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RFB0807-472L
Inductor, Power, RFB0807 Series, 4.7 mH, 150 mA, 100 mA, 17.6 ohm, ± 10%
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: COILCRAFT
- Product type: Radial Leaded Power Inductors
- Product Range:RFB0807 Series; Inductance:4.7mH; RMS Current (Irms):150mA; Saturation Current (Isat):100mA; DC Resistance Max:17.6ohm; Inductance Tolerance:± 10%; SVHC:No SVHC (15-Jan-20
- SVHC: No SVHC (25-Jun-2025)
- Inductance: 4.7mH
- Product Range: RFB0807 Series
- DC Resistance Max: 17.6ohm
- RMS Current (Irms): 150mA
- Inductance Tolerance: ± 10%
- Inductor Construction: Unshielded
- Saturation Current (Isat): 100mA
| Delivery and price | |
|---|---|
| Units per pack | 50 |
| Price | 0.683 € |
| Current stock | 100+ |
| Lead time | 30 days |
Datasheet
Document 277A-1 AEC Q200 +85°C ## **– Power Inductors RFB Series** - Low cost, high current power inductors - 0.9 µH to 18 mH inductance range - RFB0810 and RFB1010 have a flame retardant polyolefin wrap to protect the winding. ## **Core material** Ferrite **Terminations** Tin-silver over tin over copper over steel. Other terminations available at additional cost. **Ambient temperature** –40°C to +85°C with I rms current, +85°C to +125°C with derated current **Storage temperature** Component: –40°C to +125°C. Tray packaging: –40°C to +80°C **Moisture Sensitivity Level (MSL)** 1 (unlimited floor life at <30°C / 85% relative humidity) **Packaging** 150 parts per tray; optional fanfold tape for RFB0807 and RFB0810 **PCB washing** Tested with pure water or alcohol only. For other solvents, see Doc787_PCB_Washing.pdf ## **RFB0807** **Weight:** 1.22 – 1.46 g ## **RFB0810** **==> picture [71 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> Weight: 1.97 – 2.25 g<br>**----- End of picture text -----**<br> **==> picture [57 x 15] intentionally omitted <==** **----- Start of picture text -----**<br> RFB1010<br>**----- End of picture text -----**<br> **==> picture [70 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> Weight: 3.04 – 3.32 g<br>**----- End of picture text -----**<br> Document 277A-1 Revised 11/23/21 © Coilcraft Inc. 2021 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. **US** +1-847-639-6400 sales@coilcraft.com **UK** +44-1236-730595 sales@coilcraft-europe.com **Taiwan** +886-2-2264 3646 sales@coilcraft.com.tw **China** +86-21-6218 8074 sales@coilcraft.com.cn **Singapore** + 65-6484 8412 sales@coilcraft.com.sg Document 277A-2 AEC Q200 +85°C ## **– Power Inductors RFB0807 Series** |<br> <br>|5<br>|5<br>|5<br>|5<br>|5<br>|5<br>|5<br>|5<br>|5<br>|5<br>|5<br>|5<br>|5<br>|5<br>|5<br>|5<br>|5<br>|5<br>|5<br>|5<br>|5<br>|5<br>| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |**DCR**<br>**SRF**<br> <br>**max**<br> **typ**3<br> **Isat**4<br> **Part number**1<br> **Inductance**2<br>**(Ohms) (MHz)**<br>**(A)**|**Irms(A)**<br>**20°C**<br>**40°C**<br>**rise**<br>**rise**<br>6.00<br>8.50<br>5.00<br>7.50<br>4.60<br>6.54<br>4.20<br>5.97<br>3.70<br>5.26<br>3.50<br>4.98<br>3.40<br>4.83<br>3.20<br>4.55<br>3.00<br>4.27<br>3.00<br>4.20<br>2.50<br>3.56<br>2.25<br>3.20<br>2.07<br>2.94<br>1.90<br>2.70<br>1.70<br>2.42<br>1.50<br>2.13<br>1.45<br>2.06<br>1.30<br>1.85<br>1.20<br>1.71<br>1.10<br>1.56<br>1.00<br>1.42<br>0.90<br>1.30<br>0.80<br>1.14<br>0.72<br>1.02<br>0.63<br>0.90<br>0.60<br>0.85<br>0.55<br>0.78<br>0.50<br>0.71<br>0.40<br>0.57<br>0.36<br>0.51<br>0.35<br>0.50<br>0.31<br>0.44<br>0.29<br>0.41<br>0.25<br>0.40<br>0.24<br>0.34<br>0.21<br>0.30<br>0.20<br>0.28<br>0.18<br>0.26<br>0.17<br>0.24<br>0.14<br>0.19<br>0.11<br>0.16<br>0.10<br>0.15<br>0.10<br>0.15<br>0.10<br>0.14<br>0.10<br>0.14<br>0.10<br>0.13<br>0.10<br>0.13<br>0.08<br>0.11<br>0.08<br>0.10<br>**Typical L vs Current**<br>**Typical L vs Frequency**<br>1<br>10<br>100<br>1000<br>10000<br>100000<br>0.01<br>0.1<br>1<br>1<br>**Current (A)**<br>**Inductance (µH)**<br>10000 µH<br>1000 µH<br>100 µH<br>10 µH<br>1<br>10<br>100<br>1000<br>10000<br>100000<br>0.01<br>0.1<br>1<br>1<br>**Inductance (µH)**<br>10000 µH<br>1000 µH<br>100 µH<br>10 µH<br>**Frequency (MHz)**|||||||||||||||||||||| |RFB0807-1R0L 0.9 µH ±20%<br>0.008<br>180<br>10.0<br>RFB0807-2R2L 2.2 µH ±20%<br>0.012<br>80<br>6.00<br>RFB0807-2R7L 2.7 µH ±20%<br>0.014<br>40<br>5.50<br>RFB0807-3R3L 3.3 µH ±20%<br>0.017<br>40<br>5.00<br>RFBRLH 2<br>2<br>4<br>4||||||||||||||||||||||| |0807-39 3.9µ±0%<br>0.00<br>0<br>.50<br>RFB0807-4R7L 4.7 µH ±20%<br>0.024<br>40<br>4.20<br>RFB0807-5R6L 5.6 µH ±20%<br>0.028<br>40<br>4.00<br>RFB0807-6R8L 6.8 µH ±20%<br>0.033<br>30<br>3.60<br>RFB0807-8R2L 8.2 µH ±20%<br>0.035<br>30<br>3.30<br>RFB0807-100L<br>10µH ±10%<br>0.040<br>30<br>3.10||||||||||||||||||||||| |RFB0807-120L<br>12 µH ±10%<br>0.050<br>30<br>2.80<br>RFB0807-150L<br>15 µH ±10%<br>0.065<br>25<br>2.50<br>RFB0807-180L<br>18 µH ±10%<br>0.078<br>20<br>2.30<br>RFB0807-220L<br>22 µH ±10%<br>0.100<br>20<br>2.10<br>RFB0807-270L<br>27µH ±10%<br>0.110<br>17<br>1.90||||||||||||||||||||||| |RFB0807-330L<br>33 µH ±10%<br>0.120<br>15<br>1.70<br>RFB0807-390L<br>39 µH ±10%<br>0.160<br>13<br>1.60<br>RFB0807-470L<br>47 µH ±10%<br>0.190<br>12<br>1.45<br>RFB0807-560L<br>56 µH ±10%<br>0.210<br>11<br>1.30<br>RFB0807-680L<br>68µH ±10%<br>0.280<br>10<br>1.20||||||||||||||||||||||| |RFB0807-820L<br>82 µH ±10%<br>0.330<br>9<br>1.10<br>RFB0807-101L<br>100 µH ±10%<br>0.400<br>8<br>1.00<br>RFB0807-121L<br>120 µH ±10%<br>0.450<br>7<br>0.90<br>RFB0807-151L<br>150 µH ±10%<br>0.510<br>6<br>0.80<br>RFB0807-181L<br>180µH ±10%<br>0.700<br>5<br>0.70||||||||||||||||||||||| |RFB0807-221L<br>220 µH ±10%<br>0.800<br>5<br>0.65<br>RFB0807-271L<br>270 µH ±10%<br>0.900<br>4.5<br>0.60<br>RFB0807-331L<br>330 µH ±10%<br>1.16<br>4.5<br>0.55<br>RFB0807-391L<br>390 µH ±10%<br>1.31<br>3.5<br>0.45<br>RFB0807-471L<br>470µH ±10%<br>1.75<br>2.9<br>0.40||||||||||||||||||||||| |||||||||||||||||||||||| |||||||||||||||||||||||| |||||||||||||||||||||||| |||||||||||||||||||||||| ||||||10|0|0|0|µH|||||||||||||| |RFB0807-561L<br>560 µH ±10%<br>1.95<br>2.7<br>0.38<br>RFB0807-681L<br>680 µH ±10%<br>2.20<br>2.6<br>0.35<br>RFB0807-821L<br>820 µH ±10%<br>3.00<br>2.6<br>0.32<br>RFB0807-102L<br>1.0 mH ±10%<br>3.40<br>2.6<br>0.30<br>RFB0807-122L<br>1.2 mH ±10%<br>4.50<br>2.3<br>0.28<br> <br> <br> <br> <br>||||||||||||||||||||||| |||||||||||||||||||||||| |||||||||||||||||||||||| |||||||||||||||||||||||| |||||||||||||||||||||||| |||||||||1|000 µH|||||||||||||| |RFB0807-152L<br>1.5 mH ±10%<br>5.20<br>2.1<br>0.25<br>RFB0807-182L<br>1.8 mH ±10%<br>5.80<br>1.8<br>0.22<br>RFB0807-222L<br>2.2 mH ±10%<br>8.00<br>1.5<br>0.20<br>RFB0807-272L<br>2.7 mH ±10%<br>8.90<br>1.2<br>0.18<br>RFB0807-332L<br>33 mH ±10%<br>118<br>11<br>015||||||||||||||||||||||| |||||||||||||||||||||||| |||||||||||||||||||||||| |||||||||||||||||||||||| ||||||||||10|0 µ|H|||||||||||| |<br>.<br>.<br>.<br>.<br>RFB0807-392L<br>3.9 mH ±10%<br>13.1<br>1.0<br>0.12<br>RFB0807-472L<br>4.7 mH ±10%<br>17.6<br>1.0<br>0.10<br>RFB0807-562L<br>5.6 mH ±10%<br>19.6<br>0.9<br>0.10<br>RFB0807-682L<br>6.8 mH ±10%<br>27<br>0.8<br>0.10<br>RFB0807-822L<br>8.2 mH ±10%<br>30<br>0.7<br>0.10||||||||||||||||||||||| |||||||||||||||||||||||| |||||||||||||||||||||||| |||||||||||||||||||||||| |||||||||||10|µ|H||||||||||| |||||||||||||||||||||||| |||||||||||||||||||||||| |<br>RFB0807-103L<br>10 mH ±10%<br>34<br>0.7<br>0.10<br>RFB0807-123L<br>12 mH ±10%<br>46<br>0.6<br>0.08<br>RFB0807-153L<br>15 mH ±10%<br>53<br>0.5<br>0.06<br>RFB0807-183L<br>18 mH ±10%<br>56<br>0.5<br>0.05||||||||||||||||||||||| |||||||||||||||||||||||| |||||||||||||||||||||||| |||0.01<br>0.1<br>1<br>1<br>**Frequency (MHz)**||||||||||||||||||||| 1. When ordering, please specify **termination** code: **RFB0807-183L** - **Termination: L** = Tin-silver over tin over copper over steel. **Special order** : **T** = RoHS tin-silver-copper (95.5/4/0.5) or **S** = non-RoHS tin-lead (63/37). To order parts packaged in fanfold tape (800 parts per box), add the letter “F” at the end of the part number. 2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR-meter or equivalent. 3. SRF measured using Agilent/HP 4191A or equivalent. 4. DC current at which the inductance drops 10% (typ) from its value without current. 5. Current that causes the specified temperature rise from 25°C ambient. 6. Electrical specifications at 25°C. **==> picture [118 x 44] intentionally omitted <==** Document 277A-2 Revised 11/23/21 © Coilcraft Inc. 2021 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. **US** +1-847-639-6400 sales@coilcraft.com **UK** +44-1236-730595 sales@coilcraft-europe.com **Taiwan** +886-2-2264 3646 sales@coilcraft.com.tw **China** +86-21-6218 8074 sales@coilcraft.com.cn **Singapore** + 65-6484 8412 sales@coilcraft.com.sg Document 277A-3 AEC Q200 +85°C ## **– Power Inductors RFB0810 Series** |<br> <br>|5| |---|---| |**DCR**<br>**SRF**<br> <br> **Inductance**2<br>**max**<br> **typ**3<br> **Isat**4<br> **Part number**1<br>**±10%**<br>**(Ohms) (MHz)**<br>**(A)**|**Irms(A)**<br>**20°C**<br>**40°C**<br>**rise**<br>**rise**| |RFB0810-100L<br>10 µH<br>0.030<br>22<br>4.20<br>RFB0810-120L<br>12 µH<br>0.035<br>20<br>3.90<br>RFB0810-150L<br>15 µH<br>0.040<br>17<br>3.60<br>RFB0810-180L<br>18 µH<br>0.040<br>15<br>3.30<br>RFB0810-220L<br>22µH<br>0.050<br>12<br>2.90|4.00<br>5.30<br>3.75<br>5.10<br>3.52<br>4.80<br>3.30<br>4.50<br>3.20<br>4.20| |RFB0810-270L<br>27 µH<br>0.055<br>12<br>2.60<br>RFB0810-330L<br>33 µH<br>0.075<br>11<br>2.40<br>RFB0810-390L<br>39 µH<br>0.085<br>10.3<br>2.20<br>RFB0810-470L<br>47 µH<br>0.100<br>9.5<br>2.00<br>RFB0810-560L<br>56µH<br>0.120<br>8.6<br>1.80|2.87<br>3.90<br>2.65<br>3.60<br>2.44<br>3.30<br>2.22<br>3.00<br>2.00<br>2.70| |RFB0810-680L<br>68 µH<br>0.150<br>7.5<br>1.60<br>RFB0810-820L<br>82 µH<br>0.190<br>6.6<br>1.50<br>RFB0810-101L<br>100 µH<br>0.200<br>5.5<br>1.40<br>RFB0810-121L<br>120 µH<br>0.240<br>5.3<br>1.20<br>RFB0810-151L<br>150µH<br>0.340<br>4.5<br>1.10|1.77<br>2.40<br>1.54<br>2.10<br>1.30<br>1.80<br>1.22<br>1.70<br>1.14<br>1.60| |RFB0810-181L<br>180 µH<br>0.360<br>4.4<br>1.00<br>RFB0810-221L<br>220 µH<br>0.480<br>4.4<br>0.92<br>RFB0810-271L<br>270 µH<br>0.550<br>4.0<br>0.84<br>RFB0810-331L<br>330 µH<br>0.650<br>3.5<br>0.75<br>RFB0810-391L<br>390µH<br>0.850<br>3.0<br>0.70|1.06<br>1.50<br>0.98<br>1.40<br>0.90<br>1.30<br>0.82<br>1.10<br>0.85<br>1.00| |RFB0810-471L<br>470 µH<br>1.00<br>2.5<br>0.63<br>RFB0810-561L<br>560 µH<br>1.10<br>2.3<br>0.58<br>RFB0810-681L<br>680 µH<br>1.40<br>2.0<br>0.52<br>RFB0810-821L<br>820 µH<br>1.90<br>2.0<br>0.48<br>RFB0810-102L<br>1.0 mH<br>2.20<br>2.0<br>0.43|0.67<br>0.90<br>0.59<br>0.80<br>0.51<br>0.70<br>0.43<br>0.60<br>0.35<br>0.50| |RFB0810-122L<br>1.2 mH<br>2.80<br>1.6<br>0.40<br>RFB0810-152L<br>1.5 mH<br>3.20<br>1.3<br>0.35<br>RFB0810-182L<br>1.8 mH<br>3.60<br>1.3<br>0.32<br>RFB0810-222L<br>2.2 mH<br>4.80<br>1.3<br>0.29<br>RFB0810-272L<br>2.7 mH<br>5.60<br>1.2<br>0.26|0.33<br>0.47<br>0.31<br>0.45<br>0.29<br>0.42<br>0.27<br>0.39<br>0.25<br>0.36| |RFB0810-332L<br>3.3 mH<br>7.60<br>1.0<br>0.24<br>RFB0810-392L<br>3.9 mH<br>8.90<br>0.9<br>0.22<br>RFB0810-472L<br>4.7 mH<br>9.60<br>0.9<br>0.20<br>RFB0810-562L<br>5.6 mH<br>12.0<br>0.8<br>0.18<br>RFB0810-682L<br>6.8 mH<br>14.0<br>0.7<br>0.16<br> <br> <br> <br> <br>|0.23<br>0.33<br>0.21<br>0.31<br>0.20<br>0.28<br>0.18<br>0.25<br>0.16<br>0.23<br> <br>| |RFB0810-822L<br>8.2 mH<br>17.5<br>0.6<br>0.15<br>RFB0810-103L<br>10 mH<br>21<br>0.6<br>0.13<br>RFB0810-123L<br>12 mH<br>28<br>0.5<br>0.12<br>RFB0810-153L<br>15 mH<br>32<br>0.5<br>0.11<br>RFB0810-183L<br>18 mH<br>36<br>0.4<br>0.10|0.14<br>0.20<br>0.12<br>0.17<br>0.11<br>0.15<br>0.10<br>0.14<br>0.09<br>0.12| 1. When ordering, please specify **termination** code: **RFB0810-183L** - **Termination: L** = Tin-silver over tin over copper over steel. **Special order** : **T** = RoHS tin-silver-copper (95.5/4/0.5) or **S** = non-RoHS tin-lead (63/37). To order parts packaged in fanfold tape (800 parts per box), add the letter “F” at the end of the part number. 2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR-meter or equivalent. ## **Typical L vs Current** **==> picture [206 x 226] intentionally omitted <==** **----- Start of picture text -----**<br> 100000<br>10000 µH<br>10000<br>1000 µH<br>1000<br>100 µH<br>100<br>10 µH<br>10<br>1<br>0.01 0.1 1 10<br>Current (A)<br>Inductance (µH)<br>**----- End of picture text -----**<br> ## **Typical L vs Frequency** **==> picture [206 x 225] intentionally omitted <==** **----- Start of picture text -----**<br> 100000<br>10000 µH<br>10000<br>1000 µH<br>1000<br>100 µH<br>100<br>10 µH<br>10<br>1<br>0.01 0.1 1 10<br>Frequency (MHz)<br>Inductance (µH)<br>**----- End of picture text -----**<br> 3. SRF measured using Agilent/HP 4191A or equivalent. 4. DC current at which the inductance drops 10% (typ) from its value without current. 5. Current that causes the specified temperature rise from 25°C ambient. 6. Electrical specifications at 25°C. **==> picture [118 x 44] intentionally omitted <==** Document 277A-3 Revised 11/23/21 © Coilcraft Inc. 2021 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. **US** +1-847-639-6400 sales@coilcraft.com **UK** +44-1236-730595 sales@coilcraft-europe.com **Taiwan** +886-2-2264 3646 sales@coilcraft.com.tw **China** +86-21-6218 8074 sales@coilcraft.com.cn **Singapore** + 65-6484 8412 sales@coilcraft.com.sg Document 277A-4 AEC Q200 +85°C ## **– Power Inductors RFB1010 Series** |<br> <br>|**Irms(A)**5| |---|---| |**DCR**<br>**SRF**<br> <br> **Inductance**2<br>**max**<br> **typ**3<br> **Isat**4<br> **Part number**1<br>**±10%**<br>**(Ohms) (MHz)**<br>**(A)**|<br>**20°C**<br>**40°C**<br>**rise**<br>**rise**| |RFB1010-100L<br>10 µH<br>0.023<br>23<br>6.10<br>RFB1010-120L<br>12 µH<br>0.025<br>20<br>5.60<br>RFB1010-150L<br>15 µH<br>0.028<br>19<br>5.00<br>RFB1010-180L<br>18 µH<br>0.030<br>16<br>4.60<br>RFB1010-220L<br>22µH<br>0.042<br>15<br>4.10|4.20<br>6.00<br>4.00<br>5.70<br>3.75<br>5.40<br>3.50<br>5.00<br>3.30<br>4.70| |<br> <br> <br> <br> <br>RFB1010-270L<br>27 µH<br>0.046<br>12<br>3.70<br>RFB1010-330L<br>33 µH<br>0.055<br>11<br>3.40<br>RFB1010-390L<br>39 µH<br>0.075<br>10.3<br>3.10<br>RFB1010-470L<br>47 µH<br>0.082<br>9.5<br>2.80<br>RFB1010-560L<br>56µH<br>0.090<br>8.6<br>2.60|<br><br>3.00<br>4.40<br>2.80<br>4.10<br>2.60<br>3.80<br>2.40<br>3.50<br>2.20<br>3.20| |RFB1010-680L<br>68 µH<br>0.120<br>7.5<br>2.30<br>RFB1010-820L<br>82 µH<br>0.140<br>7.0<br>2.10<br>RFB1010-101L<br>100 µH<br>0.150<br>7.0<br>1.90<br>RFB1010-121L<br>120 µH<br>0.210<br>6.0<br>1.75<br>RFB1010-151L<br>150µH<br>0.245<br>5.0<br>1.60|2.00<br>2.80<br>1.90<br>2.50<br>1.70<br>2.20<br>1.60<br>2.10<br>1.50<br>1.90| |RFB1010-181L<br>180 µH<br>0.30<br>5.0<br>1.45<br>RFB1010-221L<br>220 µH<br>0.36<br>4.3<br>1.30<br>RFB1010-271L<br>270 µH<br>0.49<br>4.0<br>1.20<br>RFB1010-331L<br>330 µH<br>0.57<br>3.5<br>1.10<br>RFB1010-391L<br>390µH<br>0.62<br>3.0<br>1.00|1.40<br>1.80<br>1.30<br>1.70<br>1.20<br>1.60<br>1.00<br>1.40<br>0.90<br>1.30| |RFB1010-471L<br>470 µH<br>0.81<br>3.0<br>0.90<br>RFB1010-561L<br>560 µH<br>0.92<br>2.3<br>0.80<br>RFB1010-681L<br>680 µH<br>1.20<br>2.0<br>0.75<br>RFB1010-821L<br>820 µH<br>1.35<br>2.0<br>0.68<br>RFB1010-102L<br>1.0 mH<br>1.45<br>2.0<br>0.60|0.80<br>1.20<br>0.70<br>1.05<br>0.60<br>0.93<br>0.55<br>0.80<br>0.50<br>0.67| |RFB1010-122L<br>1.2 mH<br>2.10<br>1.6<br>0.55<br>RFB1010-152L<br>1.5 mH<br>2.40<br>1.4<br>0.50<br>RFB1010-182L<br>1.8 mH<br>3.50<br>1.3<br>0.45<br>RFB1010-222L<br>2.2 mH<br>4.10<br>1.3<br>0.41<br>RFB1010-272L<br>2.7 mH<br>5.20<br>1.2<br>0.37|0.47<br>0.63<br>0.44<br>0.59<br>0.41<br>0.55<br>0.38<br>0.50<br>0.35<br>0.47| |RFB1010-332L<br>3.3 mH<br>6.00<br>1.0<br>0.34<br>RFB1010-392L<br>3.9 mH<br>7.00<br>0.9<br>0.31<br>RFB1010-472L<br>4.7 mH<br>8.50<br>0.8<br>0.28<br>RFB1010-562L<br>5.6 mH<br>10.0<br>0.8<br>0.26<br>RFB1010-682L<br>6.8 mH<br>13.0<br>0.7<br>0.23<br>RFB1010822L<br>82 H<br>18<br>06<br>021|0.32<br>0.43<br>0.29<br>0.39<br>0.25<br>0.35<br>0.23<br>0.30<br>0.19<br>0.26<br>016<br>022| |-<br>. m<br>5.<br>.<br>.<br>RFB1010-103L<br>10 mH<br>19<br>0.6<br>0.19<br>RFB1010-123L<br>12 mH<br>22<br>0.5<br>0.17<br>RFB1010-153L<br>15 mH<br>29<br>0.5<br>0.16<br>RFB1010-183L<br>18 mH<br>33<br>0.4<br>0.14|.<br>.<br>0.13<br>0.18<br>0.12<br>0.17<br>0.11<br>0.15<br>0.10<br>0.13| 1. When ordering, please specify **termination** code: **RFB1010-183L** - **Termination: L** = Tin-silver over tin over copper over steel. **Special order** : **T** = RoHS tin-silver-copper (95.5/4/0.5) or **S** = non-RoHS tin-lead (63/37). 2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR-meter or equivalent. 3. SRF measured using Agilent/HP 4191A or equivalent. 4. DC current at which the inductance drops 10% (typ) from its value without current. ## **Typical L vs Current** **==> picture [206 x 225] intentionally omitted <==** **----- Start of picture text -----**<br> 100000<br>10000 µH<br>10000<br>1000 µH<br>1000<br>100 µH<br>100<br>10 µH<br>10<br>1<br>0.01 0.1 1 10<br>Current (A)<br>Inductance (µH)<br>**----- End of picture text -----**<br> ## **Typical L vs Frequency** **==> picture [206 x 225] intentionally omitted <==** **----- Start of picture text -----**<br> 100000<br>10000 µH<br>10000<br>1000 µH<br>1000<br>100 µH<br>100<br>10 µH<br>10<br>1<br>0.01 0.1 1 10<br>Frequency (MHz)<br>Inductance (µH)<br>**----- End of picture text -----**<br> 5. Current that causes the specified temperature rise from 25°C ambient. 6. Electrical specifications at 25°C. **==> picture [118 x 44] intentionally omitted <==** Document 277A-4 Revised 11/23/21 **US** +1-847-639-6400 sales@coilcraft.com **UK** +44-1236-730595 sales@coilcraft-europe.com **Taiwan** +886-2-2264 3646 sales@coilcraft.com.tw **China** +86-21-6218 8074 sales@coilcraft.com.cn **Singapore** + 65-6484 8412 sales@coilcraft.com.sg © Coilcraft Inc. 2021 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information.
Updated at June 5, 2026
Coilcraft is a globally recognized leader in the design and manufacture of high-performance magnetic components. Renowned for its engineering excellence, reliable delivery, and stringent quality standards, the company provides essential solutions for a wide array of demanding applications, including signal processing, RF, power management, and timing circuits. Our comprehensive portfolio of Coilcraft components is centered on their industry-leading inductor technologies. This encompasses a vast selection of high-efficiency power inductors designed to optimize modern power supply architectures, alongside precision RF inductors engineered to deliver exceptional stability and performance in high-frequency communications and wireless applications. To support complete electromagnetic compatibility and comprehensive circuit design, we also offer a variety of Coilcraft's specialized magnetic solutions. This includes robust common mode chokes and filters for effective EMC and RFI suppression, current sensing transformers, and a selection of inductor kits and assortments that provide design engineers with versatile options for rapid prototyping and development.
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