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CTX10-2-R
THROUGH HOLE TOROIDAL INDUCTORS
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: EATON / PARTNER STOCK
- Product type: Through Hole Toroidal Inductors
- SVHC: No SVHC (21-Jan-2025)
| Delivery and price | |
|---|---|
| Units per pack | 45 |
| Price | 4.25 € |
| Current stock | 1000+ |
| Lead time | 30 days |
Datasheet
Effective July 2017 Supersedes June 2017 Technical Data **DS4314** ## ECONO-PAC™/OCTA-PAC® OCTA-PAC® PLUS Dual winding toroid power inductors/transformers ## **Applications** - Computer and portable power devices - LCD panels, DVD players - Inductor: DC-DC converters - Buck, boost, forward, and resonant converters - • Noise filtering and filter chokes - Transformers: 1:1 300 Vdc isolation, flyback, sepic ## **Part number** ## **Product features** - Surface mount magnetics that can be used as single or coupled inductors or 1:1 transformers that provide isolation between two windings - OCTA-PAC’s are designed around high frequency, low loss core material - ECONO-PAC’s are a lower cost version of OCTAPAC’s offering high saturation flux density, Iron powder core material - OCTA-PAC PLUS’s offer higher current ratings and higher saturation flux densities than OCTAPAC and ECONO-PAC, Amorphous metal core material - Secure 4 Terminal Mounting - Inductor more versatile inductance combination by series or parallel connections - CTX___-__ -R(First three digits CTX; Second 2-3 digits = Inductance Value; Last 1-2 digits, product size & type) - -R indicates RoHS compliant ## **Product size/type** - CTX___-1 (-1 = size; no suffix = OCTA-PAC®) - CTX___-1P (-1 = size; P suffix = ECONOPAC™) - CTX___-1A (-1 = size; A suffix = OCTA-PAC® PLUS) ## **Environmental data** - Storage temperature range (component): -40 °C to +125 °C - Operating temperature range: -40 °C to +125 °C (ambient plus self-temperature rise) - Solder reflow temperature: J-STD-020 (latest revision) compliant **==> picture [58 x 22] intentionally omitted <==** **----- Start of picture text -----**<br> Pb HFHALOGEN<br>FREE<br>**----- End of picture text -----**<br> Technical Data DS4314 Effective July 2017 **==> picture [525 x 43] intentionally omitted <==** **----- Start of picture text -----**<br> PARALLEL SERIES<br>Open Circuit Full Load Full Load DC Open Circuit Full Load Full Load DC<br>Part Inductance Inductance Current Resistance Inductance Inductance Current Resistance<br>Number µH + /-2 0% µH min. Adc ohms max. µH + /- 20% µH min. Adc ohms max.<br>**----- End of picture text -----**<br> |**Part**<br>**Number**|**PARALLEL**<br>**Open Circuit**<br>**Full Load**<br>**Full Load**<br>**DC**<br>**Inductance**<br>**Inductance**<br>**Current**<br>**Resistance**<br>**H +**~~**/-2**~~**0%**<br>**H min**<br>**Adc**<br>**ohms max**|**SERIES**<br>**Open Circuit**<br>**Full Load**<br>**Full Load**<br>**DC**<br>**Inductance**<br>**Inductance**<br>**Current**<br>**Resistance**<br>**H +**~~**/-**~~**20%**<br>**H min**<br>**Adc**<br>**ohms max**| |---|---|---| |**CTX0.47-1P-R**<br>**CTX0.68-1P-R**<br>**CTX1-1P-R**<br>**CTX2-1P-R**<br>**CTX5-1P-R**<br>**CTX8-1P-R**<br>**CTX10-1P-R**<br>**CTX15-1P-R**<br>**CTX20-1P-R**<br>**CTX25-1P-R**<br>**CTX33-1P-R**<br>**CTX50-1P-R**<br>**CTX68-1P-R**<br>**CTX100-1P-R**<br>**CTX150-1P-R**<br>**CTX200-1P-R**<br>**CTX300-1P-R**|**µ**<br>**µ .**<br><br>**.**<br>.42<br>.31<br>5.50<br>.005<br>.60<br>.43<br>5.10<br>.006<br>1.07<br>.73<br>4.50<br>.008<br>2.02<br>1.36<br>3.40<br>.013<br>4.83<br>3.37<br>2.00<br>.040<br>8.08<br>5.31<br>1.80<br>.052<br>9.62<br>6.23<br>1.70<br>.057<br>15.03<br>9.62<br>1.40<br>.087<br>20.46<br>14.12<br>1.00<br>.158<br>25.40<br>17.07<br>.96<br>.177<br>32.33<br>22.27<br>.80<br>.250<br>50.52<br>33.57<br>.70<br>.316<br>68.40<br>43.65<br>.66<br>.373<br>99.01<br>63.64<br>.54<br>.557<br>150.72<br>96.64<br>.44<br>.844<br>198.41<br>130.79<br>.36<br>1.208<br>299.87<br>190.05<br>.32<br>1.525|**µ**<br>**µ .**<br><br>**.**<br>1.67<br>1.25<br>2.75<br>.021<br>2.40<br>1.74<br>2.55<br>.025<br>4.28<br>2.92<br>2.25<br>.032<br>8.08<br>5.44<br>1.70<br>.054<br>19.31<br>13.47<br>1.00<br>.161<br>32.33<br>21.23<br>.90<br>.207<br>38.48<br>24.94<br>.85<br>.227<br>60.12<br>38.47<br>.70<br>.348<br>81.83<br>56.47<br>.50<br>.634<br>101.60<br>68.29<br>.48<br>.708<br>129.32<br>89.06<br>.40<br>1.001<br>202.07<br>134.27<br>.35<br>1.263<br>273.61<br>174.61<br>.33<br>1.490<br>396.06<br>254.55<br>.27<br>2.227<br>602.87<br>386.56<br>.22<br>3.376<br>793.65<br>523.16<br>.18<br>4.831<br>1199.46<br>760.19<br>.16<br>6.100| |**CTX0.47-2P-R**<br>**CTX0.68-2P-R**<br>**CTX1-2P-R**<br>**CTX2-2P-R**<br>**CTX5-2P-R**<br>**CTX8-2P-R**<br>**CTX10-2P-R**<br>**CTX 15-2P-R**<br>**CTX20-2P-R**<br>**CTX25-2P-R**<br>**CTX33-2P-R**<br>**CTX50-2P-R**<br>**CTX68-2P-R**<br>**CTX100-2P-R**<br>**CTX150-2P-R**<br>**CTX200-2P-R**<br>**CTX300-2P-R**|.54<br>.42<br>5.90<br>.006<br>.85<br>.64<br>5.40<br>.007<br>1.22<br>.89<br>5.00<br>.008<br>2.18<br>1.56<br>3.90<br>.014<br>4.90<br>3.57<br>2.50<br>.032<br>7.65<br>5.31<br>2.30<br>.040<br>9.83<br>6.73<br>2.10<br>.045<br>14.99<br>10.51<br>1.60<br>.085<br>19.58<br>13.37<br>1.50<br>.097<br>24.79<br>16.60<br>1.40<br>.109<br>32.67<br>21.29<br>1.30<br>.126<br>49.10<br>35.31<br>.82<br>.305<br>68.85<br>47.93<br>.76<br>.362<br>99.14<br>69.56<br>.62<br>.541<br>148.10<br>100.07<br>.56<br>.665<br>201.59<br>138.49<br>.46<br>.951<br>300.42<br>197.52<br>.42<br>1.176|2.18<br>1.69<br>2.95<br>.024<br>3.40<br>2.55<br>2.70<br>.029<br>4.90<br>3.57<br>2.50<br>.033<br>8.70<br>6.26<br>1.95<br>.055<br>19.58<br>14.26<br>1.25<br>.128<br>30.60<br>21.23<br>1.15<br>.158<br>39.30<br>26.92<br>1.05<br>.179<br>59.98<br>42.02<br>.80<br>.339<br>78.34<br>53.48<br>.75<br>.387<br>99.14<br>66.38<br>.70<br>.436<br>130.70<br>85.17<br>.65<br>.503<br>196.38<br>141.24<br>.41<br>1.221<br>275.40<br>191.71<br>.38<br>1.445<br>396.58<br>278.22<br>.31<br>2.162<br>592.42<br>400.27<br>.28<br>2.660<br>806.34<br>553.97<br>.23<br>3.804<br>1201.70<br>790.08<br>.21<br>4.703| |**CTX0.47-3P-R**<br>**CTX0.68-3P-R**<br>**CTX1-3P-R**<br>**CTX2-3P-R**<br>**CTX5-3P-R**<br>**CTX8-3P-R**<br>**CTX10-3P-R**<br>**CTX15-3P-R**<br>**CTX20-3P-R**<br>**CTX25-3P-R**<br>**CTX33-3P-R**<br>**CTX50-3P-R**<br>**CTX68-3P-R**<br>**CTX100-3P-R**<br>**CTX150-3P-R**<br>**CTX200-3P-R**<br>**CTX300-3P-R**|.46<br>.35<br>6.20<br>.006<br>.67<br>.50<br>5.70<br>.007<br>.91<br>.65<br>5.40<br>.008<br>1.85<br>1.24<br>4.60<br>.011<br>4.74<br>3.04<br>3.20<br>.022<br>8.16<br>4.90<br>2.80<br>.030<br>9.79<br>5.71<br>2.70<br>.033<br>14.50<br>8.50<br>2.20<br>.050<br>20.15<br>13.12<br>1.50<br>.111<br>25.33<br>16.16<br>1.40<br>.125<br>32.63<br>20.32<br>1.30<br>.146<br>50.02<br>33.06<br>.92<br>.277<br>68.84<br>44.15<br>.84<br>.328<br>101.31<br>65.50<br>.68<br>.501<br>149.85<br>90.92<br>.64<br>.621<br>200.10<br>116.51<br>.60<br>.731<br>298.39<br>172.12<br>.50<br>.926|1.85<br>1.42<br>3.10<br>.025<br>2.66<br>1.98<br>2.85<br>.028<br>3.63<br>2.62<br>2.70<br>.032<br>7.40<br>4.97<br>2.30<br>.045<br>18.94<br>12.15<br>1.60<br>.090<br>32.63<br>19.60<br>1.40<br>.119<br>39.15<br>22.85<br>1.35<br>.131<br>58.02<br>34.01<br>1.10<br>.198<br>80.59<br>52.48<br>.75<br>.443<br>101.31<br>64.66<br>.70<br>.499<br>130.54<br>81.30<br>.65<br>.571<br>200.10<br>132.24<br>.46<br>1.108<br>275.35<br>176.61<br>.42<br>1.312<br>405.22<br>262.02<br>.34<br>2.005<br>599.40<br>363.68<br>.32<br>2.483<br>800.38<br>466.03<br>.30<br>2.925<br>1193.55<br>688.50<br>.25<br>3.702| |**CTX0.47-4P-R**<br>**CTX0.68-4P-R**<br>**CTX1-4P-R**<br>**CTX2-4P-R**<br>**CTX5-4P-R**<br>**CTX8-4P-R**<br>**CTX10-4P-R**<br>**CTX15-4P-R**<br>**CTX20-4P-R**<br>**CTX25-4P-R**<br>**CTX33-4P-R**<br>**CTX50-4P-R**<br>**CTX68-4P-R**<br>**CTX100-4P-R**<br>**CTX150-4P-R**<br>**CTX200-4P-R**<br>**CTX300-4P-R**|.49<br>.37<br>7.90<br>.005<br>.76<br>.56<br>7.20<br>.006<br>1.10<br>.81<br>5.90<br>.008<br>1.95<br>1.42<br>4.60<br>.014<br>5.15<br>3.56<br>3.30<br>.027<br>7.81<br>5.15<br>3.00<br>.033<br>9.88<br>6.70<br>2.50<br>.047<br>14.76<br>9.52<br>2.30<br>.057<br>20.62<br>13.44<br>1.90<br>.084<br>25.65<br>17.17<br>1.60<br>.115<br>33.21<br>22.93<br>1.30<br>.166<br>48.80<br>32.21<br>1.20<br>.201<br>67.37<br>43.04<br>1.10<br>.238<br>99.09<br>69.54<br>.72<br>.565<br>149.45<br>101.46<br>.64<br>.696<br>200.11<br>131.37<br>.60<br>.810<br>298.93<br>188.03<br>.54<br>1.003|1.95<br>1.49<br>3.95<br>.019<br>3.05<br>2.24<br>3.60<br>.023<br>4.39<br>3.24<br>2.95<br>.033<br>7.81<br>5.69<br>2.30<br>.055<br>20.62<br>14.23<br>1.65<br>.107<br>31.23<br>20.61<br>1.50<br>.131<br>39.53<br>26.79<br>1.25<br>.187<br>59.05<br>38.09<br>1.15<br>.228<br>82.47<br>53.76<br>.95<br>.337<br>102.60<br>68.68<br>.80<br>.461<br>132.86<br>91.72<br>.65<br>.662<br>195.20<br>128.83<br>.60<br>.805<br>269.50<br>172.16<br>.55<br>.952<br>396.38<br>278.15<br>.36<br>2.259<br>597.80<br>405.83<br>.32<br>2.784<br>800.44<br>525.47<br>.30<br>3.240<br>1195.72<br>752.13<br>.27<br>4.011| www.eaton.com/electronics 2 Technical Data DS4314 Effective July 2017 ECONO-PAC™/OCTA-PAC® OCTA-PAC® PLUS Dual winding toroid power inductors/transformers **==> picture [527 x 43] intentionally omitted <==** **----- Start of picture text -----**<br> PARALLEL SERIES<br>Open Circuit Full Load Full Load DC Open Circuit Full Load Full Load DC<br>Part Inductance Inductance Current Resistance Inductance Inductance Current Resistance<br>Number µH + /-2 0% µH min. Adc ohms max. µH + /- 20% µH min. Adc ohms max.<br>**----- End of picture text -----**<br> |**Part**<br>**Number**|**PARALLEL**<br>**Open Circuit**<br>**Full Load**<br>**Full Load**<br>**DC**<br>**Inductance**<br>**Inductance**<br>**Current**<br>**Resistance**<br>**H +**~~**/-2**~~**0%**<br>**H min**<br>**Adc**<br>**ohms max**|**SERIES**<br>**Open Circuit**<br>**Full Load**<br>**Full Load**<br>**DC**<br>**Inductance**<br>**Inductance**<br>**Current**<br>**Resistance**<br>**H +**~~**/-**~~**20%**<br>**H min**<br>**Adc**<br>**ohms max**|| |---|---|---|---| |**CTX0.47-1-R**<br>**CTX0.68-1-R**<br>**CTX1-1-R**<br>**CTX2-1-R**<br>**CTX5-1-R**<br>**CTX8-1-R**<br>**CTX10-1-R**<br>**CTX15-1-R**<br>**CTX20-1-R**<br>**CTX25-1-R**<br>**CTX33-1-R**<br>**CTX50-1-R**<br>**CTX68-1-R**<br>**CTX100-1-R**<br>**CTX150-1-R**<br>**CTX200-1-R**<br>**CTX300-1-R**|**µ**<br>**µ .**<br><br>**.**<br>.40<br>.26<br>5.50<br>.005<br>.63<br>.41<br>4.50<br>.006<br>.90<br>.56<br>4.20<br>.007<br>2.03<br>1.00<br>4.10<br>.010<br>4.90<br>2.66<br>2.30<br>.030<br>8.10<br>4.08<br>2.00<br>.039<br>10.00<br>4.85<br>1.90<br>.044<br>14.40<br>8.74<br>1.10<br>.080<br>19.60<br>11.54<br>1.00<br>.146<br>25.60<br>16.35<br>.74<br>.167<br>32.40<br>19.84<br>.72<br>.293<br>50.63<br>29.34<br>.64<br>.365<br>67.60<br>39.73<br>.54<br>.516<br>99.23<br>58.72<br>.44<br>.784<br>148.23<br>85.16<br>.38<br>.965<br>202.50<br>107.60<br>.37<br>1.142<br>302.50<br>191.38<br>.22<br>1.431|**µ**<br>**µ .**<br><br>**.**<br>1.60<br>1.05<br>2.75<br>.020<br>2.50<br>1.63<br>2.25<br>.024<br>3.60<br>2.24<br>2.10<br>.028<br>8.10<br>4.01<br>2.05<br>.040<br>19.60<br>10.64<br>1.15<br>.122<br>32.40<br>16.34<br>1.00<br>.157<br>40.00<br>19.40<br>.95<br>.176<br>57.60<br>34.96<br>.55<br>.319<br>78.40<br>46.15<br>.50<br>.583<br>102.40<br>65.42<br>.37<br>.668<br>129.60<br>79.37<br>.36<br>1.171<br>202.50<br>117.38<br>.32<br>1.461<br>270.40<br>158.92<br>.27<br>2.064<br>396.90<br>234.88<br>.22<br>3.137<br>592.90<br>340.64<br>.19<br>3.861<br>810.00<br>430.39<br>.19<br>4.567<br>1210.00<br>765.54<br>.11<br>5.724|| |**CTX0.47-2-R**<br>**CTX0.68-2-R**<br>**CTX1-2-R**<br>**CTX2-2-R**<br>**CTX5-2-R**<br>**CTX8-2-R**<br>**CTX10-2-R**<br>**CTX15-2-R**<br>**CTX20-2-R**<br>**CTX25-2-R**<br>**CTX33-2-R**<br>**CTX50-2-R**<br>**CTX68-2-R**<br>**CTX100-2-R**<br>**CTX150-2-R**<br>**CTX200-2-R**<br>**CTX300-2-R**|.42<br>.29<br>6.50<br>.005<br>.75<br>.50<br>5.50<br>.006<br>1.18<br>.76<br>4.60<br>.007<br>2.30<br>1.27<br>4.50<br>.010<br>4.70<br>2.66<br>3.00<br>.021<br>7.94<br>4.18<br>2.60<br>.027<br>10.58<br>5.18<br>2.50<br>.031<br>15.23<br>8.53<br>1.70<br>.059<br>20.73<br>12.36<br>1.30<br>.107<br>24.86<br>16.09<br>1.00<br>.117<br>31.77<br>15.90<br>1.40<br>.105<br>51.18<br>28.79<br>.92<br>.210<br>67.87<br>38.71<br>.78<br>.303<br>99.45<br>57.45<br>.63<br>.457<br>147.39<br>93.46<br>.43<br>.560<br>198.58<br>122.94<br>.39<br>.796<br>300.80<br>169.06<br>.38<br>1.231|1.69<br>1.17<br>3.25<br>.019<br>3.01<br>1.98<br>2.75<br>.024<br>4.70<br>3.04<br>2.30<br>.028<br>9.21<br>5.07<br>2.25<br>.038<br>18.80<br>10.65<br>1.50<br>.084<br>31.77<br>16.72<br>1.30<br>.108<br>42.30<br>20.72<br>1.25<br>.125<br>60.91<br>34.10<br>.85<br>.236<br>82.91<br>49.46<br>.65<br>.426<br>99.45<br>64.35<br>.50<br>.466<br>127.09<br>63.59<br>.70<br>.420<br>204.73<br>115.16<br>.46<br>.839<br>271.47<br>154.83<br>.39<br>1.214<br>397.81<br>229.79<br>.32<br>1.828<br>589.57<br>373.84<br>.22<br>2.241<br>794.30<br>491.76<br>.20<br>3.184<br>1203.20<br>676.24<br>.19<br>4.929|| |**CTX0.47-3-R**<br>**CTX0.68-3-R**<br>**CTX1-3-R**<br>**CTX2-3-R**<br>**CTX5-3-R**<br>**CTX8-3-R**<br>**CTX10-3-R**<br>**CTX15-3-R**<br>**CTX20-3-R**<br>**CTX25-3-R**<br>**CTX33-3-R**<br>**CTX50-3-R**<br>**CTX68-3-R**<br>**CTX100-3-R**<br>**CTX150-3-R**<br>**CTX200-3-R**<br>**CTX300-3-R**<br>**CTX0.47-4-R**<br>**CTX0.68-4-R**<br>**CTX1-4-R**<br>**CTX2-4-R**<br>**CTX5-4-R**<br>**CTX8-4-R**<br>**CTX10-4-R**<br>**CTX15-4-R**<br>**CTX20-4-R**<br>**CTX25-4-R**<br>**CTX33-4-R**<br>**CTX50-4-R**<br>**CTX68-4-R**<br>**CTX100-4-R**<br>**CTX150-4-R**<br>**CTX200-4-R**<br>**CTX300-4-R**|.38<br>.27<br>6.00<br>.005<br>.60<br>.42<br>5.00<br>.006<br>.86<br>.57<br>4.80<br>.007<br>1.94<br>1.05<br>4.70<br>.010<br>4.70<br>2.56<br>3.00<br>.019<br>7.78<br>3.74<br>2.80<br>.025<br>9.60<br>4.38<br>2.70<br>.028<br>15.00<br>7.26<br>2.00<br>.043<br>20.18<br>10.76<br>1.50<br>.078<br>24.58<br>15.64<br>.98<br>.086<br>32.86<br>19.69<br>.96<br>.083<br>50.78<br>27.18<br>.94<br>.239<br>67.42<br>36.53<br>.80<br>.277<br>101.40<br>52.48<br>.70<br>.345<br>149.78<br>97.16<br>.38<br>.430<br>198.74<br>119.18<br>.39<br>.619<br>301.06<br>157.44<br>.40<br>.951|1.54<br>1.08<br>3.00<br>.020<br>2.40<br>1.67<br>2.50<br>.024<br>3.46<br>2.28<br>2.40<br>.028<br>7.78<br>4.22<br>2.35<br>.040<br>18.82<br>10.26<br>1.50<br>.077<br>31.10<br>14.98<br>1.40<br>.099<br>38.40<br>17.54<br>1.35<br>.111<br>60.00<br>29.06<br>1.00<br>.172<br>80.74<br>43.04<br>.75<br>.312<br>98.30<br>62.56<br>.49<br>.346<br>131.42<br>78.77<br>.48<br>.331<br>203.14<br>108.71<br>.47<br>.956<br>269.66<br>146.11<br>.40<br>1.109<br>405.60<br>209.93<br>.35<br>1.381<br>599.14<br>388.63<br>.19<br>1.718<br>794.98<br>476.71<br>.20<br>2.475<br>1204.22<br>629.75<br>.20<br>3.083|| ||.44<br>.32<br>7.00<br>.004<br>.78<br>.55<br>6.00<br>.005<br>1.23<br>.85<br>5.00<br>.006<br>1.76<br>1.06<br>4.90<br>.007<br>4.90<br>2.59<br>4.40<br>.014<br>8.28<br>4.29<br>3.50<br>.018<br>9.60<br>4.82<br>3.40<br>.019<br>14.16<br>6.76<br>3.00<br>.024<br>19.60<br>10.68<br>2.10<br>.055<br>25.92<br>13.32<br>2.00<br>.063<br>33.12<br>16.82<br>1.80<br>.072<br>50.18<br>25.03<br>1.50<br>.111<br>67.08<br>35.29<br>1.20<br>.157<br>99.23<br>54.56<br>.92<br>.302<br>148.23<br>77.17<br>.82<br>.372<br>200.70<br>111.08<br>.64<br>.545<br>298.12<br>147.92<br>.62<br>.672|1.76<br>1.29<br>3.50<br>.016<br>3.14<br>2.21<br>3.00<br>.020<br>4.90<br>3.41<br>2.50<br>.024<br>7.06<br>4.24<br>2.45<br>.028<br>19.60<br>10.37<br>2.20<br>.056<br>33.12<br>17.14<br>1.75<br>.072<br>38.42<br>19.28<br>1.70<br>.078<br>56.64<br>27.03<br>1.50<br>.096<br>78.40<br>42.73<br>1.05<br>.220<br>103.68<br>53.27<br>1.00<br>.253<br>132.50<br>67.27<br>.90<br>.287<br>200.70<br>100.11<br>.75<br>.443<br>268.32<br>141.15<br>.60<br>.630<br>396.90<br>218.25<br>.46<br>1.210<br>592.90<br>308.69<br>.41<br>1.488<br>802.82<br>444.32<br>.32<br>2.180<br>1192.46<br>591.66<br>.31<br>2.687|| www.eaton.com/electronics 3 ECONO-PAC™/OCTA-PAC® OCTA-PAC® PLUS Dual winding toroid power inductors/transformers Technical Data DS4314 Effective July 2017 |**Parallel Ratings**<br>**Series Ratings**|**Parallel Ratings**<br>**Series Ratings**|**Parallel Ratings**<br>**Series Ratings**|**Parallel Ratings**<br>**Series Ratings**|**Parallel Ratings**<br>**Series Ratings**|**Parallel Ratings**<br>**Series Ratings**|**Parallel Ratings**<br>**Series Ratings**|**Parallel Ratings**<br>**Series Ratings**|**Parallel Ratings**<br>**Series Ratings**|**Parallel Ratings**<br>**Series Ratings**| |---|---|---|---|---|---|---|---|---|---| |**Part Number**|**Rated**<br>**OCL (1)**<br>**Inductance**<br>**nominal**<br>**(µH)**<br>**+/-25%**<br>**(µH)**|**I sat. (2)**<br>**Amperes**<br>**Peak**|**I rms. (3)**<br>**Amperes**|**DCR Ω(4)**<br>**max.**<br>**@ 20°C.**|**Volt (7)**<br>**OCL (1)**<br>**µ-Sec**<br>**nominal**<br>**+/-25%**<br>**(µH)**|**I sat. (2)**<br>**Amperes**<br>**Peak**|**I rms. (3)**<br>**Amperes**|**DCR Ω(4)**<br>**max.**<br>**@ 20°C.**|**Volt (7)**<br>**µ-Sec**| |**CTX0.33-1A-R**|0.33<br>0.402|12.5|10.0|0.0037|.93<br>1.61|6.25|4.98|0.015|1.86| |**CTX0.68-1A-R**|0.68<br>0.752|9.4|9.0|0.0046|1.24<br>3.01|4.69|4.48|0.0185|2.49| |**CTX1-1A-R**|1.0<br>1.18|7.5|7.26|0.0070|1.55<br>4.70|3.75|3.63|0.0282|3.11| |**CTX2-1A-R**|2.0<br>2.30|5.36|5.64|0.012|2.17<br>9.21|2.68|2.82|0.0470|4.35| |**CTX5-1A-R**|5.0<br>4.70|3.75|4.27|0.020|3.11<br>18.8|1.88|2.13|0.082|6.21| |**CTX8-1A-R**|8.0<br>7.94|2.88|3.37|0.033|4.04<br>31.77|1.44|1.69|0.130|8.08| |**CTX10-1A-R**|10.0<br>10.58|2.5|2.84|0.046|4.66<br>42.30|1.25|1.42|0.183|9.32| |**CTX15-1A-R**|15.0<br>15.23|2.08|2.07|0.087|5.59<br>60.91|1.04|1.03|0.348|11.2| |**CTX20-1A-R**<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|20.0<br>20.73<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|1.79<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|1.71<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.127<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|6.52<br>82.91<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.89<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.86<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.507<br>discontinued October 31, 2017 or|13.0<br>discontinued October 31, 2017 or| |**CTX25-1A-R**<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|25.0<br>24.86<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|1.63<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|1.46<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.173<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|7.14<br>99.45<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.82<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.73<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.693<br>discontinued October 31, 2017 or|14.3<br>discontinued October 31, 2017 or| |**CTX33-1A-R**<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|33.0<br>34.26<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|1.39<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|1.22<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.249<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|8.39<br>137.1<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.69<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.61<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.995<br>discontinued October 31, 2017 or|16.8<br>discontinued October 31, 2017 or| |**CTX50-1A-R**<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|50.0<br>51.18<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|1.14<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.99<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.381<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|10.3<br>204.7<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.57<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.49<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|1.524<br>discontinued October 31, 2017 or|20.5<br>discontinued October 31, 2017 or| |**CTX68-1A-R**<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|68.0<br>67.87<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.99<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.92<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.437<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|11.8<br>271.5<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.49<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.46<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|1.749<br>discontinued October 31, 2017 or|23.6<br>discontinued October 31, 2017 or| |**CTX100-1A-R**<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|100.0<br>99.45<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.82<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.74<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.686<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|14.3<br>397.8<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.41<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.37<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|2.745<br>discontinued October 31, 2017 or|28.6<br>discontinued October 31, 2017 or| |**CTX150-1A-R**<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|150.0<br>147.4<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.67<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.67<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.832<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|17.4<br>589.6<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.33<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.33<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|3.329<br>discontinued October 31, 2017 or|34.8<br>discontinued October 31, 2017 or| |**CTX200-1A-R**<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|200.0<br>198.6<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.58<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.62<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.963<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|20.2<br>794.3<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.29<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.31<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|3.854<br>discontinued October 31, 2017 or|40.4<br>discontinued October 31, 2017 or| |**CTX300-1A-R**<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|300.0<br>300.8<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.47<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.56<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|1.181<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|24.9<br>1203<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.23<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.28<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|4.726<br>discontinued October 31, 2017 or|49.7<br>discontinued October 31, 2017 or| |**CTX0.33-2A-R**<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.33<br>0.284<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|18.8<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|10.9<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.0033<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|.85<br>1.14<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|9.38<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|5.47<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.0132<br>discontinued October 31, 2017 or|1.71<br>discontinued October 31, 2017 or| |**CTX0.68-2A-R**<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|0.68<br>0.675<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|12.5<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|9.4<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.0045<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|1.28<br>2.70<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|6.25<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|4.68<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.0180<br>discontinued October 31, 2017 or|2.56<br>discontinued October 31, 2017 or| |**CTX1-2A-R**<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|1.0<br>1.26<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|9.38<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|8.22<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.0058<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|1.71<br>5.06<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|4.69<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|4.11<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.0233<br>discontinued October 31, 2017 or|3.42<br>discontinued October 31, 2017 or| |**CTX2-2A-R**<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|2.0<br>1.98<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|7.50<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|6.74<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.0090<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|2.14<br>7.90<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|3.75<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|3.37<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.035<br>discontinued October 31, 2017 or|4.27<br>discontinued October 31, 2017 or| |**CTX5-2A-R**<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|5.0<br>5.06<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|4.69<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|4.34<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.021<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|3.42<br>20.22<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|2.34<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|2.17<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.084<br>discontinued October 31, 2017 or|6.84<br>discontinued October 31, 2017 or| |**CTX8-2A-R**<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|8.0<br>7.90<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|3.75<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|3.50<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.032<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|4.27<br>31.60<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|1.88<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|1.75<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.129<br>discontinued October 31, 2017 or|8.55<br>discontinued October 31, 2017 or| |**CTX10-2A-R**<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|10.0<br>11.38<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|3.13<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|2.89<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.047<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|5.13<br>45.50<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|1.56<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|1.45<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.188<br>discontinued October 31, 2017 or|10.3<br>discontinued October 31, 2017 or| |**CTX15-2A-R**<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|15.0<br>15.48<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|2.68<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|2.69<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.054<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|5.98<br>61.94<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|1.34<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|1.35<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.218<br>discontinued October 31, 2017 or|12.0<br>discontinued October 31, 2017 or| |**CTX20-2A-R**<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or|20.0<br>20.22<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|2.34<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|2.24<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.078<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|6.84<br>80.90<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|1.17<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|1.12<br>Octa-Pac Plus (-1A, -2A-3A)<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.313<br>discontinued October 31, 2017 or|13.7<br>discontinued October 31, 2017 or| |**CTX25-2A-R**<br>discontinued October 31, 2017 or|25.0<br>25.60<br>discontinued October 31, 2017 or<br>until inventory is depleted.|2.08<br>discontinued October 31, 2017 or<br>until inventory is depleted.|1.89<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.111<br>discontinued October 31, 2017 or<br>until inventory is depleted.|7.69<br>102.38<br>discontinued October 31, 2017 or<br>until inventory is depleted.|1.04<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.94<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.443<br>discontinued October 31, 2017 or|15.4<br>discontinued October 31, 2017 or| |**CTX33-2A-R**<br>discontinued October 31, 2017 or|33.0<br>34.84<br>discontinued October 31, 2017 or<br>until inventory is depleted.|1.79<br>discontinued October 31, 2017 or<br>until inventory is depleted.|1.56<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.162<br>discontinued October 31, 2017 or<br>until inventory is depleted.|8.97<br>139.4<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.89<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.78<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.649<br>discontinued October 31, 2017 or|17.9<br>discontinued October 31, 2017 or| |**CTX50-2A-R**<br>discontinued October 31, 2017 or|50.0<br>49.38<br>discontinued October 31, 2017 or<br>until inventory is depleted.|1.50<br>discontinued October 31, 2017 or<br>until inventory is depleted.|1.28<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.240<br>discontinued October 31, 2017 or<br>until inventory is depleted.|10.7<br>197.5<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.75<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.64<br>discontinued October 31, 2017 or<br>until inventory is depleted.|0.961<br>discontinued October 31, 2017 or|21.4<br>discontinued October 31, 2017 or| |**CTX68-2A-R**|68.0<br>66.44<br>until inventory is depleted.|1.29<br>until inventory is depleted.|1.07<br>until inventory is depleted.|0.342<br>until inventory is depleted.|12.4<br>265.8<br>until inventory is depleted.|0.65<br>until inventory is depleted.|0.54<br>until inventory is depleted.|1.367|24.8| |**CTX100-2A-R**|100.0<br>102.38<br>until inventory is depleted.|1.04<br>until inventory is depleted.|0.75<br>until inventory is depleted.|0.695<br>until inventory is depleted.|15.4<br>409.5<br>until inventory is depleted.|0.52<br>until inventory is depleted.|0.38<br>until inventory is depleted.|2.778|30.8| |**CTX150-2A-R**|150.0<br>152.9<br>until inventory is depleted.|0.85<br>until inventory is depleted.|0.68<br>until inventory is depleted.|0.842<br>until inventory is depleted.|18.8<br>611.8<br>until inventory is depleted.|0.43<br>until inventory is depleted.|0.34<br>until inventory is depleted.|3.366|37.6| |**CTX200-2A-R**|200.0<br>197.5|0.75|0.64|0.950|21.4<br>790.0|0.38|0.32|3.800|42.7| |**CTX300-2A-R**|300.0<br>303.7|0.60|0.58|1.174|26.5<br>1215|0.30|0.29|4.697|53.0| |**CTX0.33-3A-R**|0.33<br>0.368|15.0|11.4|0.0032|0.97<br>1.47|7.50|5.72|0.0128|1.93| |**CTX0.68-3A-R**|0.68<br>0.688|11.3|9.3|0.0048|1.29<br>2.75|5.63|4.64|0.0194|2.58| |**CTX1-3A-R**|1.0<br>1.08|9.0|8.38|0.0059|1.61<br>4.20|4.50|4.19|0.0238|3.22| |**CTX2-3A-R**|2.0<br>2.11|6.43|7.26|0.0079|2.26<br>8.43|3.21|3.63|0.0317|4.51| |**CTX5-3A-R**|5.0<br>5.20|4.09|5.24|0.015|3.54<br>20.81|2.05|2.62|0.061|7.09| |**CTX8-3A-R**|8.0<br>8.43|3.21|4.23|0.023|4.51<br>33.77|1.61|2.12|0.093|9.02| |**CTX10-3A-R**|10.0<br>9.68|3.00|3.64|0.032|4.83<br>38.70|1.50|1.82|0.126|9.67| |**CTX15-3A-R**|15.0<br>15.52|2.37|3.25|0.039|6.12<br>62.09|1.18|1.63|0.158|12.2| |**CTX20-3A-R**|20.0<br>20.81|2.05|2.43|0.071|7.09<br>83.25|1.02|1.22|0.282|14.2| |**CTX25-3A-R**|25.0<br>24.77|1.88|2.34|0.076|7.73<br>99.07|0.94|1.17|0.306|15.5| |**CTX33-3A-R**|33.0<br>33.71|1.61|1.93|0.112|9.02<br>134.8|0.80|0.96|0.449|18.0| |**CTX50-3A-R**|50.0<br>49.71|1.32|1.56|0.171|11.0<br>198.8|0.66|0.78|0.686|21.9| - 1) Open Circuit Inductance Test Parameters: 100kHz, 0.250 Vrms, 0.0 Adc Parallel: (1,4 - 3,2) Series: (1 - 3) tie (2 - 4) - 2) Peak current for approximately 30% roll-off - 3) RMS current, delta temp. of 40° C ambient temperature of 85° C - 4) DCR @ 20°C - 5) Hipot rating: winding to winding: 300Vdc min. - 6) Turns Ratio: (1-2):(4-3) 1:1 - 7) Applied volt-time product (v-us) across the inductor.This value represents the applied V-us at 300KHz necessary to generate a core loss equal to 10% of the total losses for a 40°C temperature rise. www.eaton.com/electronics 4 Technical Data DS4314 Effective July 2017 ECONO-PAC™/OCTA-PAC® OCTA-PAC® PLUS Dual winding toroid power inductors/transformers |||**Parallel Ratings**|**Parallel Ratings**|**Parallel Ratings**|**Parallel Ratings**|**Parallel Ratings**|**Series Ratings**|**Series Ratings**|**Series Ratings**|**Series Ratings**|**Series Ratings**| |---|---|---|---|---|---|---|---|---|---|---|---| |**Part Number**|**Rated**<br>**Inductance**<br>**(µH)**|**OCL (1)**<br>**nominal**<br>**+/-25%**<br>**(µH)**|**I sat. (2)**<br>**Amperes**<br>**Peak**|**I rms. (3)**<br>**Amperes**|**DCR Ω(4)**<br>**max.**<br>**@ 20°C.**|**Volt (7)**<br>**µ-Sec**|**OCL (1)**<br>**nominal**<br>**+/-25%**<br>**(µH)**|**I sat. (2)**<br>**Amperes**<br>**Peak**|**I rms. (3)**<br>**Amperes**|**DCR Ω(4)**<br>**max.**<br>**@ 20°C.**|**Volt (7)**<br>**µ-Sec**| |**CTX68-3A-R**|68.0|68.80|1.13|1.28|0.253|12.9|275.2|0.56|0.64|1.013|25.8| |**CTX100-3A-R**|100.0|99.07|0.94|1.05|0.379|15.5|396.3|0.47|0.53|1.514|30.9| |**CTX150-3A-R**|150.0|149.7|0.76|0.86|0.571|19.0|598.7|0.38|0.43|2.283|38.0| |**CTX200-3A-R**|200.0|198.8|0.66|0.71|0.829|21.9|795.3|0.33|0.35|3.315|43.8| |**CTX300-3A-R**|300.0|296.2|0.54|0.56|1.309|26.7|1185|0.27|0.28|5.236|53.5| |**CTX0.33-4A-R**|0.33|0.313|22.5|12.2|0.0030|0.98|1.25|11.25|6.09|0.0119|1.96| |**CTX0.68-4A-R**|0.68|0.744|15.0|10.6|0.0040|1.47|2.98|7.50|5.28|0.0158|2.94| |**CTX1-4A-R**|1.0|1.39|11.25|9.23|0.0052|1.96|5.57|5.63|4.62|0.0207|3.93| |**CTX2-4A-R**|2.0|2.18|9.00|8.38|0.0063|2.45|8.70|4.50|4.19|0.0251|4.91| |**CTX5-4A-R**|5.0|4.26|6.43|7.21|0.0085|3.44|17.05|3.21|3.61|0.0339|6.87| |**CTX8-4A-R**|8.0|8.70|4.50|5.49|0.015|4.91|34.80|2.25|2.74|0.059|9.81| |**CTX10-4A-R**|10.0|10.53|4.09|4.67|0.020|5.40|42.11|2.05|2.33|0.081|10.8| |**CTX15-4A-R**|15.0|14.70|3.46|3.87|0.029|6.38|58.81|1.73|1.94|0.117|12.8| |**CTX20-4A-R**|20.0|19.58|3.00|3.62|0.034|7.36|78.30|1.50|1.81|0.135|14.7| |**CTX25-4A-R**|25.0|25.14|2.65|3.02|0.048|8.34|100.51|1.32|1.51|0.193|16.7| |**CTX33-4A-R**|33.0|34.80|2.25|2.49|0.071|9.81|139.2|1.13|1.25|0.283|19.6| |**CTX50-4A-R**|50.0|50.11|1.88|2.05|0.104|11.8|200.4|0.94|1.03|0.418|23.6| |**CTX68-4A-R**|68.0|68.21|1.61|1.70|0.153|13.7|272.8|0.80|0.85|0.612|27.5| |**CTX100-4A-R**|100.0|100.57|1.32|1.37|0.235|16.7|402.3|0.66|0.69|0.939|33.4| |**CTX150-4A-R**|150.0|153.5|1.07|1.10|0.365|20.6|613.9|0.54|0.55|1.462|41.2| |**CTX200-4A-R**|200.0|200.4|0.94|0.92|0.521|23.6|801.8|0.47|0.46|2.085|47.1| |**CTX300-4A-R**|300.0|302.8|0.76|0.75|0.787|29.0|1211|0.38|0.37|3.148|57.9| - 1) Open Circuit Inductance Test Parameters: 100kHz, 0.250 Vrms, 0.0 Adc Parallel: (1,4 - 3,2) Series: (1 - 3) tie (2 - 4) - 2) Peak current for approximately 30% roll-off - 3) RMS current, delta temp. of 40° C ambient temperature of 85° C - 4) DCR @ 20°C - 5) Hipot rating: winding to winding: 300Vdc min. - 6) Turns Ratio: (1-2):(4-3) 1:1 - 7) Applied volt-time product (v-us) across the inductor.This value represents the applied V-us at 300KHz necessary to generate a core loss equal to 10% of the total losses for a 40°C temperature rise. www.eaton.com/electronics 5 ECONO-PAC™/OCTA-PAC® OCTA-PAC® PLUS Dual winding toroid power inductors/transformers Technical Data DS4314 Effective July 2017 ## **Mechanical Diagrams** CTX 1, 1P, 1A Series **==> picture [57 x 86] intentionally omitted <==** **==> picture [123 x 111] intentionally omitted <==** **==> picture [42 x 52] intentionally omitted <==** CTX 2, 2P, 2A Series **==> picture [61 x 85] intentionally omitted <==** **==> picture [122 x 111] intentionally omitted <==** **==> picture [41 x 52] intentionally omitted <==** CTX 3, 3P, 3A Series **==> picture [61 x 88] intentionally omitted <==** **==> picture [122 x 111] intentionally omitted <==** **==> picture [42 x 52] intentionally omitted <==** CTX 4, 4P, 4A Series **==> picture [62 x 85] intentionally omitted <==** Dimensions in Millimeters. **==> picture [121 x 111] intentionally omitted <==** **==> picture [41 x 52] intentionally omitted <==** wwllyy = (date code) R = revision level www.eaton.com/electronics 6 Technical Data DS4314 Effective July 2017 ECONO-PAC™/OCTA-PAC® OCTA-PAC® PLUS Dual winding toroid power inductors/transformers ## **Packaging Information** CTX 1, 1P, 1A Series **==> picture [145 x 67] intentionally omitted <==** **==> picture [228 x 16] intentionally omitted <==** **----- Start of picture text -----**<br> Direction of Feed © Parts packaged on 13" Diameter reel,<br>1,100 parts per reel.<br>**----- End of picture text -----**<br> CTX 2, 2P, 2A Series **==> picture [145 x 67] intentionally omitted <==** **==> picture [231 x 19] intentionally omitted <==** **----- Start of picture text -----**<br> Direction of Feed ©<br>Parts packaged on 13" Diameter reel,<br>800 parts per reel.<br>**----- End of picture text -----**<br> CTX 3, 3P, 3A Series **==> picture [143 x 69] intentionally omitted <==** **==> picture [238 x 22] intentionally omitted <==** **----- Start of picture text -----**<br> Direction of Feed ©<br>Parts packaged on 13" Diameter reel,<br>800 parts per reel.<br>**----- End of picture text -----**<br> **==> picture [91 x 10] intentionally omitted <==** **----- Start of picture text -----**<br> CTX 4, 4P, 4A Series<br>**----- End of picture text -----**<br> **==> picture [143 x 68] intentionally omitted <==** **==> picture [232 x 18] intentionally omitted <==** **----- Start of picture text -----**<br> Direction of Feed © Parts packaged on 13" Diameter reel,<br>600 parts per reel.<br>**----- End of picture text -----**<br> **==> picture [89 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensions are in millimeters.<br>**----- End of picture text -----**<br> www.eaton.com/electronics 7 ECONO-PAC™/OCTA-PAC® OCTA-PAC® PLUS Dual winding toroid power inductors/transformers Technical Data DS4314 Effective July 2017 ## **Performance Characteristics** ## INDUCTANCE VS. CURRENT **==> picture [260 x 287] intentionally omitted <==** **----- Start of picture text -----**<br> 100�<br>90�<br>80� ECONO-PAC<br>70�<br>60�<br>50�<br>40�<br>30� OCTA-PAC<br>20�<br>10�<br>0<br>0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50<br>Per Unit Full Load Current<br>INDUCTANCE VS. TEMPERATURE<br>+8�<br>+6�<br>ECONO-PAC<br>+4�<br>+2�<br>+0�<br>-2�<br>-4�<br>OCTA-PAC<br>-6�<br>-8�<br>-10�<br>-12�<br>-14<br>-35 -15 +5 +25 +45 +65 +85 +105 +125<br>Temperature in Degrees C.<br>Inductance<br>Percentage of<br>in Inductance<br>Percentage Change �<br>**----- End of picture text -----**<br> ## TEMPERATURE RISE VS. RATED CURRENT� ## Max. Ambient plus Rise = 125°C **==> picture [247 x 112] intentionally omitted <==** **----- Start of picture text -----**<br> 140�<br>120�<br>100� ECONO-PAC & OCTA-PAC<br>80�<br>60�<br>40�<br>20�<br>0<br>0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50<br>Per Unit Full Load Current�<br>Degrees C<br>**----- End of picture text -----**<br> - INDUCTANCE VS. CURRENT: Inductance will fall off as DC Current is increased. _(See Inductance vs. Current graph)._ - FREQUENCY RESPONSE: Wide-band frequency response to 1 megaHertz. - CURRENT LIMITATION: - The maximum allowable currents are defined by the internal “hot-spot” temperatures which are limited to 130°C, including ambient. ## **OCTA-PAC[®] PLUS Typical Inductance vs. DC Current** ## **OCTA-PAC[®] PLUS Winding Loss Derating with Core Loss** **==> picture [500 x 171] intentionally omitted <==** **----- Start of picture text -----**<br> 100<br>0<br>90 20<br>40<br>80 50<br>60<br>70 70<br>80<br>60<br>50 90<br>92<br>40 94<br>95<br>96<br>30<br>97<br>20 98<br>10<br>99<br>0 10 20 30 40 50 60 80 100 200 300 400 500 600 800 1000<br>0 20 40 60 80 100 120 140 160 180 200 % of Applied Volt- µ -Second Rating<br>% of Isat<br>1MHz 500KHz 300KHz 200KHz 100KHz<br>% of OCL<br>% of Losses from Irms (maximum)<br>**----- End of picture text -----**<br> 8 www.eaton.com/electronics Technical Data DS4314 Effective July 2017 ECONO-PAC™/OCTA-PAC® OCTA-PAC® PLUS Dual winding toroid power inductors/transformers ## Solder Reflow Profile **==> picture [502 x 179] intentionally omitted <==** **----- Start of picture text -----**<br> ||||||||||||||||||| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |TP|TC -5°C|T|a|b|l|e 1|- Sta|n|d|ar|d Sn|Pb|So|lder|(Tc)| |Max. Ramp Up Rate = 3°C/s|tP|Volume|Volume| |Max. Ramp Down Rate = 6°C/s| |Package|mm|[3]|mm|[3]| |TL|Thickness|<350|_>350| |Preheat|t|||TT|<2.5mm|235°C|220°C| |To|A|_>2.5mm|220°C|220°C| |Tsmax|—eO| |T|a|b|l|e 2|- L|ea|d|(Pb|)|F|r|ee|So|l|d|er|(Tc)| |Tsmin|Volume|Volume|Volume| |ts|Package|mm|[3]|mm|[3]|mm|[3]| |Thickness|<350|350 - 2000|>2000| |<1.6mm|260°C|260°C|260°C| |1.6 – 2.5mm|260°C|250°C|245°C| |>2.5mm|250°C|245°C|245°C| |25°C| |Time 25°C to Peak|Time| **----- End of picture text -----**<br> ## **Reference JDEC J-STD-020** **==> picture [486 x 140] intentionally omitted <==** **----- Start of picture text -----**<br> |||||| |---|---|---|---|---| |Profile Feature|Standard SnPb Solder|Lead (Pb) Free Solder| |Preheat and Soak|•|Temperature min. (Tsmin)|100°C|150°C| |• Temperature max. (Tsmax)|150°C|200°C| |• Time (Tsmin to Tsmax) (ts)|60-120 Seconds|60-120 Seconds| |Average ramp up rate Tsmax to Tp|3°C/ Second Max.|3°C/ Second Max.| |Liquidous temperature (TL)|183°C|217°C| |Time at liquidous (tL)|60-150 Seconds|60-150 Seconds| |Peak package body temperature (TP)*|Table 1|Table 2| |Time (tp)** within 5 °C of the specified classification temperature (Tc)|20 Seconds**|30 Seconds**| |Average ramp-down rate (Tp to Tsmax)|6°C/ Second Max.|6°C/ Second Max.| |Time 25°C to Peak Temperature|Po|6 Minutes Max.|8 Minutes Max.| **----- End of picture text -----**<br> * Tolerance for peak profile temperature (Tp) is defined as a supplier minimum and a user maximum. ** Tolerance for time at peak profile temperature (tp) is defined as a supplier minimum and a user maximum. Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. **Eaton Electronics Division** 1000 Eaton Boulevard Cleveland, OH 44122 United States www.eaton.com/electronics © 2017 Eaton All Rights Reserved Printed in USA Publication No. DS4314 July 2017 Eaton is a registered trademark. All other trademarks are property of their respective owners.
Updated at June 9, 2026
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