Heat Sinks | Newark Electronics Canada

Heat sinks are used to moderate heat levels and cool sensitive electrical components by dissipating heat into the surrounding air. Newark stocks a wide variety of heat sinks, including both force cooled heat sinks and natural convection heat sinks, as well as assortments and kits.

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SK 481 50	46T6897 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Extruded For Lock-In Retaining Spring TO-3P TO-218 TO-220 TO-247 TO-248 5.7 C/W RoHS Compliant: Yes	Each	1+ $4.270	Min: 1 / Mult: 1	4.5°C/W	TO-3P, TO-218, TO-220, TO-247, TO-248	30mm	45mm
ICK BGA 14 X 14	58M7229 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink For Ball Grid Array 29 °C/W BGA 14 mm 10.01 mm 14 mm	Each	1+ $1.780 10+ $1.700 25+ $1.630 50+ $1.550 100+ $1.480	Min: 1 / Mult: 1	29°C/W	BGA	14mm	10.01mm
LA 9/150 230V	94M7950 Data Sheet RoHS	FISCHER ELEKTRONIK Fan / Force Cooled Heat Sink Hollow Fin Aggregate 0.24 C/W 83 mm 80 mm 150 mm 50 m3/h RoHS Compliant: Yes	Each	1+ $348.540 5+ $340.880 10+ $333.230 25+ $317.910 50+ $302.590	Min: 1 / Mult: 1	0.24°C/W	-	80mm	83mm
FK 201SA-3	34M6200 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-3 TO-3 6 C/W 25.4 mm 45 mm 45 mm RoHS Compliant: Yes	Each	1+ $5.360 10+ $5.110 25+ $4.810 50+ $4.560 100+ $4.310	Min: 1 / Mult: 1	6°C/W	TO-3	45mm	25.4mm
SK 129 50,8 STS	74M4515 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Extruded PCB Mount SOT-32 TO-3P TO-220 5.3 C/W 50.8 mm 42 mm 25 mm RoHS Compliant: Yes	Each	1+ $1.980 10+ $1.980 25+ $1.980 50+ $1.980 100+ $1.980 More Pricing...	Min: 1 / Mult: 1	5.3°C/W	SOT-32, TO-3P, TO-220	42mm	50.8mm
SK 409/25,4 STS	34M8466 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-220/TO-3P 8.2 °C/W TO-3P TO-220 45 mm 12.7 mm 25.4 mm	Each	1+ $5.380 10+ $5.200 25+ $5.050 50+ $4.700 100+ $4.340 More Pricing...	Min: 1 / Mult: 1	8.2°C/W	TO-3P, TO-220	45mm	12.7mm
LA 10/150 24V	58M7920 Data Sheet RoHS	FISCHER ELEKTRONIK Fan / Force Cooled Heat Sink Hollow Fin Aggregate 0.2 K/W 83 mm 160 mm 150 mm 80 m³/h 48 dBA	Each	1+ $519.890 5+ $504.350 10+ $482.930 25+ $461.460 50+ $405.970	Min: 1 / Mult: 1	0.2K/W	-	160mm	83mm
M414/TO3	09WX0147 Data Sheet RoHS	MULTICOMP PRO Transistor Pad Transistors Case Style TO-3 40.26 mm x 26.54 mm	Each	1+ $0.273 100+ $0.273 250+ $0.273 500+ $0.273 1000+ $0.273	Min: 1 / Mult: 1	-	-	-	-
SK 525 30	46T6900 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink PCB Board Level Extruded TO-220 7.8 C/W 28 mm 19.4 mm 30 mm RoHS Compliant: Yes	Each	1+ $9.330 10+ $9.030 25+ $8.750 50+ $8.150 100+ $7.510 More Pricing...	Min: 1 / Mult: 1	7.8°C/W	TO-220	19.4mm	28mm
270-AB	81F042 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square PCB 17.5 °C/W TO-202 TO-220 17.8 mm 9.4 mm 44.5 mm	Each	1+ $0.668 10+ $0.599 25+ $0.573 50+ $0.556 100+ $0.538 More Pricing...	Min: 1 / Mult: 1	17.5°C/W	TO-202, TO-220	17.8mm	9.4mm
290-1AB	58F1360 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Black Anodized 22 °C/W TO-202 TO-218 TO-220 30 mm 12.7 mm 25.4 mm	Each	1+ $0.354 10+ $0.354 25+ $0.354 50+ $0.354 100+ $0.354 More Pricing...	Min: 1 / Mult: 1	22°C/W	TO-202, TO-218, TO-220	30mm	12.7mm
ICK SMD A 5 SA	34M6427 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink For SMD 123 °C/W SOIC SSOP TSSOP 6.3 mm 4.83 mm 5.08 mm	Each	1+ $1.370 10+ $1.330 25+ $1.260 50+ $1.180 100+ $1.120 More Pricing...	Min: 1 / Mult: 1	123°C/W	SOIC-8, SOIC-14, SSOP-16, TSSOP-14, TSSOP-16	6.3mm	4.83mm
657-25ABPE	42M0663 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square PCB Black Anodized Wave-Solderable 4.17 °C/W TO-218 TO-220 TO-247 41.9 mm	Each	1+ $3.670 10+ $3.300 25+ $3.160 50+ $3.060 100+ $2.990 More Pricing...	Min: 1 / Mult: 1	4.17°C/W	TO-218, TO-220, TO-247	41.9mm	63.5mm
SK 508 100 SA	17T6992 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square PCB Extruded LED 3.8 °C/W 100 mm 24.99 mm 100 mm	Each	1+ $25.940 10+ $24.750 25+ $23.560 50+ $22.370 100+ $21.190 More Pricing...	Min: 1 / Mult: 1	3.8°C/W	-	100mm	24.99mm
MC33279	09R3164 Data Sheet RoHS	MULTICOMP PRO HEAT SINK	Each	1+ $4.560 100+ $4.220 250+ $3.970 500+ $3.700 1000+ $3.490	Min: 1 / Mult: 1	7.1°C/W	TO-220	42mm	25mm
THFU 1	46T6940 Data Sheet RoHS	FISCHER ELEKTRONIK CLIP	Each	10+ $0.476 25+ $0.465 50+ $0.455 100+ $0.444 250+ $0.416	Min: 10 / Mult: 10	-	-	-	-
273-AB	81F046 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square Black Anodized 24.5 °C/W TO-218 TO-220 19.1 mm 9.53 mm 19 mm	Each	1+ $0.736 10+ $0.665 25+ $0.636 50+ $0.616 100+ $0.597 More Pricing...	Min: 1 / Mult: 1	24.5°C/W	TO-218, TO-220	19.1mm	9.53mm
FK 244 13 D PAK	34M6222 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square PCB For D Pak 25 °C/W TO-252 23 mm 10.01 mm 13 mm	Each	1+ $3.080	Min: 1 / Mult: 1	25°C/W	TO-252	23mm	10.01mm
FK 243 MI 247 O	34M6218 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-218/220/250 TO-218 TO-229 TO-247 TO-248 18.7 C/W 27 mm 20 mm 9 mm RoHS Compliant: Yes	Each	1+ $4.510 10+ $4.420 25+ $4.170 50+ $4.050 100+ $3.950 More Pricing...	Min: 1 / Mult: 1	18.7°C/W	TO-218, TO-229, TO-247, TO-248	20mm	27mm
TV5G	10WX1058 Data Sheet RoHS	BOYD Heat Sink PCB Board Level 21.6 °C/W TO-220 22 mm 19 mm 19 mm	Each	1+ $6.470	Min: 1 / Mult: 1	21.6°C/W	TO-126	22mm	19mm
AKK 127	67T0957 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-3 TO-3 14 C/W 12.7 mm 40 mm 27 mm RoHS Compliant: Yes	Each	1+ $7.570 10+ $7.300 25+ $7.080 50+ $6.610 100+ $6.090 More Pricing...	Min: 1 / Mult: 1	14°C/W	TO-3	40mm	12.7mm
TV4	10WX1055 Data Sheet RoHS	BOYD HEAT SINK	Each	1+ $11.180 10+ $10.800 25+ $10.470 50+ $9.760 100+ $9.000 More Pricing...	Min: 1 / Mult: 1	21°C/W	TO-126	22mm	19.05mm
FK 237 SA 220 O	34M6211 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square PCB Clip On 21 °C/W TO-220 14.5 mm 12.7 mm 19 mm	Each	1+ $1.510 10+ $1.390 25+ $1.320 50+ $1.250	Min: 1 / Mult: 1	21°C/W	TO-220	14.5mm	12.7mm
LA 17/150 24V	58M7921 Data Sheet RoHS	FISCHER ELEKTRONIK Fan / Force Cooled Heat Sink 0.07 C/W 120 mm 122 mm 150 mm 59 dBA RoHS Compliant: Yes	Each	1+ $452.050 5+ $442.400 10+ $432.750 25+ $413.460 50+ $394.170	Min: 1 / Mult: 1	0.07°C/W	-	122mm	120mm
SK 104 38,1 STS	46T6890 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-220 SOT-32 TO-3P TO-220 11 C/W 12.7 mm 34.9 mm 38.1 mm RoHS Compliant: Yes	Each	1+ $8.120 10+ $7.700 25+ $7.330 50+ $6.940 100+ $6.550	Min: 1 / Mult: 1	11°C/W	SOT-32, TO-3P, TO-220	34.9mm	12.7mm