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0685F0250-01
FUSE, SMD, 0.25A, FAST ACTING, 1206
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: BEL FUSE
- Product type: SMD Fuses
- Fus; FUSE, SMD, 0.25A, FAST ACTING, 1206; Fuse Current:250mA; Blow Characteristic:Fast Acting; Voltage Rating VAC:125V; Voltage Rating VDC:63V; Fuse Case Style:1206 ^3216 Metric]; Pro
- SVHC: No SVHC (21-Jan-2025)
- Voltage Rating VAC: 125V
- Voltage Rating VDC: 63V
| Delivery and price | |
|---|---|
| Units per pack | 1000 |
| Price | 0.148 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
## Surface Mount Fast Acting Chip Fuse
## [HFI@) CIF Series - 1206 Size
## RoHS 6 Compliant
## Features
- Fast Acting, with improved surge withstand performance
- Small size, 1206 SMD
- Current rating from 250mA to 8A,fuse marked with ampere code
- Wide operating temperature range from -55 °C to 125 °C
- Tape and Reel for automatic SMD placement
- Compatible with 260°C IR Pb-free and wave soldering process
- RoHS 6 compliant (MSL = 1)
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5<br>cAlis C € €<br>**----- End of picture text -----**<br>
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5 C € €<br>9”<br>& °<br>Le e<br>4 :o°e e<br>©<br>e [i]<br>im<br>**----- End of picture text -----**<br>
- -~ Leadfree Halogen Free Applications - Notebook - LCD monitor - PC computer
- Office electronic equipment
- Industrial equipment
- - Medical equipment
- POE, POE+
- LCD / LED monitor
-LCD/LEDPower supply TV - DC-DC Converter
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LEAD FREE =_ @<br>HALOGEN FREE = [HF]<br>**----- End of picture text -----**<br>
Typical Part Marking Fuse body (ceramic white side) marked with marking code.
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Electrical Characteristics (UL STD. 248-14)<br>Testing Current<br>| Minimum | Maximum<br>Pp 200H@ | [NAS]<br>300%<br>Safety Agency Approvals<br>SAFETY | [SAFETY][ AGENCY]] VOLTAGE RATING AMPERE RANGE / VOLT<br>AGENCY} CERTIFICATE (Vv) @1.R. ABILITY*<br>250mA - 6A/ 100A@ 125V AC<br>250mA- 8A/ 125V AC 50A@ 63V DC<br>63V DC TA - 8A/ 35A@125V AC<br>50A @ 63V DC<br>Physical: Specificationswpe :<br>Materiais {POY Ceramic Substrate<br>en's lTerminations : Ag / Ni/ Sn (100% Lead-free)<br>Element Cover Coating : Lead-free Glass<br>Marking Code<br>Markin9<br>"bel", "C1F", "Current Rating", "Voltage Rating", "Interrupting Rating",<br>" Appropriate Safety Logos" and " WJ", " [O} "(China RoHS compliant).<br>Specifications subject to change without notice<br>Bel Fuse Inc. +1 201.432.0463<br>206 Van Vorst Street techhelp@belf.com<br>Jersey City, NJ 07302 USA belfuse.com<br>**----- End of picture text -----**<br>
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CurrentRating MarkingCode, | CurrentRating | MarkingCode.<br>250mA_| E | 258 | TT |<br>g7smA_ | HH | 3A | 3<br>500mA<br>ent Mk<br>re en ee ee ene eee<br>| 415A | R | 7A | 7 |<br>(ae ee ae ee<br>rt<br>c@3 e Ses yen ©<br>teeeer<br>a oe a bel group<br>**----- End of picture text -----**<br>
© 2016 Bel Fuse, Inc. C1F Mar2016 1/4
Surface Mount Fast Acting Chip Fuse
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[HFI@ CIF Series - 1206 Size RoHS 6 Compliant<br>Average Time Current Curve<br>C1F - TIME CURRENT CHARACTERISTIC CURVE<br>EEEEs<br>100<br>Temperature Derating Curve<br>10 t 1<br>140<br>aw 130}<br>c<br>5© 420! g 1<br>fa} 110} z8<br>Bio 3<br>ow 2 0.1 |<br>@ 90) * 1<br>8 80} F |<br>c<br>8 707 0.01 i<br>2<br>50 5-65 -55 -45 35-25-15 -5 5 15 25 35 45 55 65 75 85 95 105115 125 135 145<br>Ambient Temperature [ °C] 0.001<br>0.1 1 10 100<br>Note: Curves are nominal CURRENT IN AMPERES<br>Electrical Specifications<br>Nominal | Maximum Nominal | Maximum | agency Approvals<br>Pat Number | MPEPRating | Marking | Cold | Volt-drop Voltage and Melting PT|fOwer<br>(A) | Code’ | Resistance(ohms) || @100%(Volt) max.In Interrupting Ratings (A2@10Sec) In @i00s8(W) in<br>O685F0250-XX | 250mA | E | 2.30 | 0.813 0.0002<br>0685F0375-XXO685F0500-xX | 375mA | H | [1.25] | 0.789 0ied Ree =" e Se<br>0685F0750-xX | 500mA_| J | 0.87 | 0.693 __| 0.0015<br>O685F1000-xX | 750mA | M_ | 0.43 | 0.476 Table of | 0.0051 | 036 [| yy |<br>O685F1250-XX | 1A | 141 | 0.28 | 0.421 See Table o 0.012 | 042 [| y |<br>0685F2000-xX0685F1500-XX ||1.5A1.25A || P|R_ | 0.2100.165 | 0.4110.400 | on PageSafety1 Approvalsfor Voltage Gea| 0.040 | 0)O60ee| (eeyyee|<br>0685F2500-XX | 2a | 2 | 0.068 | 0.194 | end associated [0.085 [0.39<br>0685F3000-XX| | 2.5A | T | 0.049 | 0198 | | 015 | O50 | yy |<br>3A | 3 | 0.039 | 0.166 | Interrupting Ratings [019 | 050 | [YY]<br>O685F3500-XX | 3.5A | Z | 0.032 | 0.164 | | 0.21 | O57 | Y |<br>O685F4000-XX | 4A | 4 | 0026 | 0164 | RGN: AS RT "ee"a<br>O685F5000-XX | 5A | 5 | 0.020 | 083 | 082 | y |<br>O685F6000-XX | 6A | 6 | 0015 | 0163 | Eee eas eT Sie e<br>0685F7000-XX 0.012 | 22 | 108 | y |<br>O685F8000-XX | 8A | 8 | 0.010 | 0148 | aS [a"] RS,<br>Consult manufacturer for other ratings Specifications subject to change without notice<br>NOTES: Test Conditions | : . ,<br>All test for ratings 250mA - 5A were conducted with fuse samples soldered on a PCB (1.6mm thick) test board with copper traces measuring 0.035 mm (35 um) nominal<br>Allthickness test for ratings (1 0z.clad), 6A -BA5mm were wide conducted and 100with mm overallfuse sampll e ngth.s soldered on a PCB (1.6mm thick): test board with; copper traces measuring; 0.070 mm (70 um) nominal,<br>thickness (2 0z.clad), 7.5mm wide and 100 mm overall length.<br>Device designed to be mounted with marking facing up. 7 , ,<br>Deviceambient, designedwith further to carryderating rated currentat elevated for 4ambienthours minimum. temperatures.It is recommended that device be operated continuously at no more than 80% of rated current when in a +25°C<br>eSPea re POWER<br>E@ 4 See yee Bel Fuse Inc. +1 201.432.0463<br>ES oe 206 Van Vorst Street techhelp@belf.com<br>“S88” ~~ a bel group Jersey City, NJ 07302 USA belfuse.com<br>**----- End of picture text -----**<br>
© 2016 Bel Fuse, Inc. C1F Mar2016 2/4
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Surface Mount Fast Acting Chip Fuse<br>[HFI@ CIF Series - 1206 Size RoHS 6 Compliant<br>Environmental Specifications<br>Shock i MIL-STD-202G, Method 213B, Test Condition 1<br> Resstance (100 G's peak for 6 milliseconds; Sawtooth waveform)<br>Vibration Resistance MIL-STD-202G, Method 201A(10-55 Hz,0.06 inch, total excursion).<br>Salt Spray Resistance MIL-STD-202G, Method 101E, Test Condition B(48 hrs).<br>: : MIL-STD-202G, Method 302, Test Condition A<br>Insulation Resistance (After Opening) 10,000 ohms minimum.<br>Solderability MIL-STD-202G, Method 208H<br>ResistanceA to solder Heat |iMIL-STD-202G,_Stp.202G, MethodMethod 210F, Test210F, Test ConditionCondition C.D.BottomTop Side(260 Side(260°C,20 °C,sec)10 sec)<br>DEO MIL-STD-202G, Method 107G, Test Condition B<br>(-65 °C to +125 °C).<br>Operating Temperature |-55 °C to +125 °C<br>Moisture Sensitivity Level |1 (According to IPC J-Std-020)<br>**----- End of picture text -----**<br>
## Soldering Parameters
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IR Reflow Profile (IPC/JEDEC J-STD-020D)<br>Preheat & Soak Tp =—Te -5 °C<br>TemperatureTemperature maxmin (Tsmin)(Tsmax) 150200 °C °C ft Max. Ramp Down Rate = 6 °C/S)<br>Time (Tsmin to Tsmax) (ts) 60 -120 seconds Ti 4<br>Average ramp-up rate (Tsmax to Tp) 3 °C/second max. Tra=) S| \<br>Liquidous temperature (TL) 217°C =<br>Time at liquidous (tt) 60 - 150 seconds pS<br>Peak temperature Ts)<br>Timeclassification(tp) withintemperture5 °C of the (Tc)specified Ee<br>Average ramp-down rate (Tp to Tsmax) 6 °C/second max. 95<br>TIME —&<br>**----- End of picture text -----**<br>
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lio!<br>Lead-free Wave Soldering Profile 360 —IseC OND WAVE<br>Average ramp-up rate 200 °C / second 2 {<br>i] '<br>. ww 1 1 5 °C/SEC<br>: . typical 1 - 2 °C / second oc '<br>Heating rate during preheat Max 4°C / second a) ' '<br>— : ‘& 200°C/sEC}! | '<br>Final preheat temperature fehl 125 °C of soldering x toe '<br>emperature WW : ' '<br>7<br>i Lu roe '<br>1.5<br>SEC TIME (SEC)<br>on Specifications subject to change without notice<br>AieeRe 5 POWER<br>Ee ie ie e See yee yee Bel Fuse Inc. +1 201.432.0463<br>Te ca 206 Van Vorst Street techhelp@belf.com<br>“Se = = abel group group Jersey City, NJ 07302 USA belfuse.com<br>**----- End of picture text -----**<br>
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© 2016 Bel Fuse, Inc. C1F Mar2016 3/4
## Surface Mount Fast Acting Chip Fuse
[HFI@) CIF Series - 1206 Size
## RoHS 6 Compliant
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Fuse FGNO Explanation<br>0685 F [XXXX] - XX<br>O0685F=C1F; [XXXX]=Ampere Rating; XX=See Ordering Information as below<br>| Fraction [Decimal Miliamps| Bel FENOROX | |Fraction Decimal | Amps | Bel FGNOPOOKX)<br>Pv | 0280 | 250 | caso if | 10 | + | 00 i<br>||| v234||| 500975750 ||| 375soo750 |||500oarsoro ||| ts=|| 1520 || 1252 ||1260200 id<br>a a ee ee ee<br>a ae ee eee (ee<br>pT<br>ee<br>esTo 000<br>**----- End of picture text -----**<br>
## Mechanical Dimensions
## Ordering Information
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BOTTOM TOP<br>0.51 mm+0.25mm<br>MARKING CODE C0070 +0.010") O68SE XOX - XX<br>ELEMENT SA... 1.58mm0.20mm —_ —_<br>PROND TEAMINATION (0.062"'+0.008"') i<br>euceisae ne Doser - GIF Sen<br>CERAMIC SUBSTRATE Pertibeys O685F = CIF Series<br>0.63mm+0.20mm<br>(0.025"+0.008"')<br>C1iF RECOMMENDED PAD LAYOUT AMPERE RATING<br>1.52mm 1.52mm Refer to fuse FGNO explanation table<br>nt0.060" °F(0.060"')<br>178mm(0.070")| | | | (0.080")2.0¢rm | | i QUANTITY01 = 5000 pcs & PACKAGING with Tape and CODEReel<br>k—1 1.14mm |---| 1.52<br>(0.045") (6.060")<br>INFRARED REFLOW WAVE SOLDER<br>Packaging<br>Packaging Tape & Reel Packaging Specification Quantity & Packaging Code<br>8 mm wide tape with 7 inches Diameter reel EIA Standard 481-E } 6000 O685FXXXX-01<br>**----- End of picture text -----**<br>
Specifications subject to change without notice
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Bel Fuse Inc. +1 201.432.0463 206 Van Vorst Street techhelp@belf.com Jersey City, NJ 07302 USA belfuse.com
© 2016 Bel Fuse, Inc. C1iF Mar2016 4/4
Updated at June 10, 2026
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