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637-10ABEP
Heat Sink, For Board Level Power Semiconductor, 5.8 °C/W, TO-220, 34.9 mm, 25.4 mm, 12.7 mm
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: WAKEFIELD THERMAL
- Product type: Natural Convection Heat Sinks
- Thermal Resistance:5.8°C/W; Packages Cooled:TO-220; External Width - Metric:34.9mm; External Height - Metric:25.4mm; External Length - Metric:12.7mm; External Diameter - Metric:-; Heat Sink Mate
- SVHC: No SVHC (21-Jan-2025)
- Product Range: -
- Packages Cooled: TO-220
- Heat Sink Material: Aluminium
- Thermal Resistance: 5.8°C/W
- External Width - Metric: 34.9mm
- External Height - Metric: 25.4mm
- External Length - Metric: 12.7mm
- External Width - Imperial: 1.37"
- External Diameter - Metric: -
- External Height - Imperial: 1"
- External Length - Imperial: 0.5"
- External Diameter - Imperial: -
| Delivery and price | |
|---|---|
| Units per pack | 100 |
| Price | 1.44 € |
| Current stock | 1000+ |
| Lead time | 30 days |
Datasheet
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**----- Start of picture text -----**<br>
a<br>wakefield-vettee@<br>Standard Height Above Thermal! Performance at Typical Load<br>P/N PC Board “A"in. (mm) Maximumin. (mm) Footprint ConvectionNatural ConveFor c edtion lbs.Weight(grams)<br>637-10ABEP 1.000 (25.4) 1.375 (34.9) x 0.500 (12.7) Te’C Rew 5.8°C/W @ 200 LFM 0.023 (10.43)<br>637-15ABEP 4.500 (38.4) 4.975 (34.9) x 0.500 (42.7) 65°C @ 6w 5.5°C/W @ 200 LFM 0.035 (45.88)<br>637-20ABEP6d7-25ABEP 2.0002.500 (50.8)(63.5) 1.9751.375 (34.9)(34.9) xx 0.5000.500 (12.7)(12.7) 55°C46°C @ a GW 6W 4.7°C/AW42° C/W @ 200 LFM 0.0 6250 (2 82 . 1268 )<br>MECHANICAL DIMENSIONS 637 SERIES (EXTRUSION PROFILE 5783)<br>“ (ian500 r HEF _ | r 0156(4.0) (TYP2 NATURAL AND FORGED<br>; | CONVECTION CHARACTERISTICS<br>a5 | as __ AIR VELOCITY (LFM)<br>9) sm o-oo — 1 nee ‘oo °——20 4006008001000, =<br>(15.9)T REF — ee r S +B fe wi<br>+ ee we| IATart i; 83<br>|<br>om #2 (1 ofSerres és<br>| - — (24) cs= 60 afay —8SLSiehTJ,3 aS><br>rT- O.370 49.4) Lyaa = of ro4 63rie a8F Ti rt—<br>a + a} P82" 25agc) yw<br>ae 29 | a | | {| |Pew”| 32<br>== gael gene 22 al ZZ] |, $2<br>= i cu “A TT TT ur<br>0.128 SSS =, a) An le 3<br>(3.3) DIA THAL (TYP-3} oh he— 0.5300,720 (13.5)(18:3) Q POWER4 DISSIPATION8 12 (WATTS)16 20 we<br>HOLENOTPRESENTON —- 1.000 ie<br>MODEL 637-10A8P (25.4)<br>**----- End of picture text -----**<br>
Updated at April 29, 2026
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