Heat Sinks | Newark Electronics Mexico

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+ $2.710	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+ $1.180 10+ $1.120 25+ $1.060 50+ $0.998 100+ $0.945	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+ $272.550 5+ $266.670 10+ $260.780 25+ $249.010 50+ $237.230	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+ $3.850 10+ $3.660 25+ $3.440 50+ $3.250 100+ $3.060	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+ $1.500 10+ $1.500 25+ $1.500 50+ $1.500 100+ $1.500 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+ $3.740 10+ $3.610 25+ $3.490 50+ $3.230 100+ $2.950 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+ $343.730 5+ $331.990 10+ $315.810 25+ $299.590 50+ $257.670	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+ $0.211 100+ $0.211 250+ $0.211 500+ $0.211 1000+ $0.211	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+ $7.130 10+ $6.900 25+ $6.690 50+ $6.240 100+ $5.760 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+ $0.512 10+ $0.460 25+ $0.440 50+ $0.428 100+ $0.414 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+ $0.268 10+ $0.268 25+ $0.268 50+ $0.268 100+ $0.268 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+ $0.970 10+ $0.938 25+ $0.883 50+ $0.823 100+ $0.781 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+ $2.860 10+ $2.570 25+ $2.460 50+ $2.390 100+ $2.340 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+ $17.970 10+ $17.070 25+ $16.170 50+ $15.270 100+ $14.380 More Pricing...	Min: 1 / Mult: 1	3.8°C/W	-	100mm	24.99mm
MC33279	09R3164 Data Sheet RoHS	MULTICOMP PRO HEAT SINK	Each	1+ $2.740 100+ $2.480 250+ $2.290 500+ $2.090 1000+ $1.940	Min: 1 / Mult: 1	7.1°C/W	TO-220	42mm	25mm
THFU 1	46T6940 Data Sheet RoHS	FISCHER ELEKTRONIK CLIP	Each	10+ $0.365 25+ $0.357 50+ $0.349 100+ $0.341 250+ $0.319	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+ $0.564 10+ $0.511 25+ $0.489 50+ $0.474 100+ $0.459 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+ $2.160	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+ $3.140 10+ $3.080 25+ $2.890 50+ $2.800 100+ $2.720 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+ $4.460	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+ $5.250 10+ $5.050 25+ $4.890 50+ $4.530 100+ $4.140 More Pricing...	Min: 1 / Mult: 1	14°C/W	TO-3	40mm	12.7mm
TV4	10WX1055 Data Sheet RoHS	BOYD HEAT SINK	Each	1+ $7.760 10+ $7.480 25+ $7.230 50+ $6.690 100+ $6.120 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+ $1.170 10+ $1.080 25+ $1.020 50+ $0.961	Min: 1 / Mult: 1	21°C/W	TO-220	14.5mm	12.7mm
SK 481 100	46T6896 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+ $9.440 10+ $8.800 25+ $8.090 50+ $7.380 100+ $6.680 More Pricing...	Min: 1 / Mult: 1	2.8°C/W	TO-3P, TO-218, TO-220, TO-247, TO-248	30mm	45mm
LTN20069	46P4409 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink BGA 16.5 mm 8.89 mm 16.5 mm	Each	1+ $1.980 10+ $1.780 25+ $1.710 50+ $1.650 100+ $1.600 More Pricing...	Min: 1 / Mult: 1	-	BGA	16.5mm	8.89mm