Heat Sinks:

2,116 Products Found

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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53M7972

RoHS

Each
1+
$315.610
5+
$304.840
10+
$289.980
25+
$275.080
50+
$236.600
Min: 1 / Mult: 1
0.085°C/W
-
122mm
120mm
74M4516

RoHS

Each
1+
$6.100
10+
$5.880
25+
$5.700
50+
$5.260
100+
$4.810
More Pricing...
Min: 1 / Mult: 1
4.5°C/W
SOT-32, TO-3P, TO-220
42mm
63.5mm
99K0082

RoHS

Each
1+
$14.660
10+
$13.980
25+
$12.900
50+
$11.760
100+
$10.200
More Pricing...
Min: 1 / Mult: 1
12.9°C/W
TO-218, TO-220
16.26mm
38.1mm
81F048

RoHS

Each
1+
$0.376
10+
$0.339
25+
$0.324
50+
$0.312
100+
$0.303
More Pricing...
Min: 1 / Mult: 1
50°C/W
TO-220
13.2mm
12.7mm
18M8220

RoHS

Each
1+
$6.360
10+
$6.360
25+
$6.360
50+
$6.360
100+
$6.360
More Pricing...
Min: 1 / Mult: 1
2.7°C/W
TO-218, TO-220, TO-247
41.9mm
63.5mm
58F502

RoHS

Each
1+
$16.620
5+
$15.720
10+
$14.830
25+
$14.180
50+
$13.900
More Pricing...
Min: 1 / Mult: 1
2.67°C/W
TO-3
120.7mm
31.8mm
74M2394

RoHS

Each
1+
$13.790
10+
$12.870
25+
$11.820
50+
$10.780
100+
$9.770
More Pricing...
Min: 1 / Mult: 1
3.2°C/W
-
45mm
20mm
94M7951

RoHS

Each
1+
$195.000
10+
$185.250
25+
$175.500
50+
$165.750
100+
$155.990
Min: 1 / Mult: 1
0.17°C/W
-
80mm
83mm
51R7033

RoHS

Each
Pricing is unavailable. Please contact customer services.
5.36°C/W
TO-218, TO-220, TO-251, TO-262, TO-273
22mm
28.5mm
34M8476

RoHS

Each
1+
$24.530
10+
$23.310
25+
$22.080
50+
$20.850
100+
$19.630
More Pricing...
Min: 1 / Mult: 1
0.85°C/W
-
200mm
40mm
34M6217

RoHS

Each
1+
$2.790
10+
$2.730
25+
$2.570
50+
$2.480
100+
$2.420
More Pricing...
Min: 1 / Mult: 1
19°C/W
TO-218, TO-229, TO-247, TO-248
20mm
9mm
35M3896

RoHS

Each
10+
$1.060
25+
$1.010
50+
$0.935
100+
$0.887
250+
$0.823
More Pricing...
Min: 10 / Mult: 10
46°C/W
DIP
6.3mm
4.8mm
66K0415

RoHS

Each
1+
$449.560
Min: 1 / Mult: 1
0.005°C/W
-
127mm
17.53mm
09R3176

RoHS

Each
1+
$3.240
100+
$2.920
250+
$2.700
500+
$2.470
1000+
$2.280
Min: 1 / Mult: 1
11.4°C/W
TO-220
34.5mm
25mm
34M6445

RoHS

Each
1+
$1.890
10+
$1.860
25+
$1.750
50+
$1.680
100+
$1.640
More Pricing...
Min: 1 / Mult: 1
42°C/W
SOIC-24, SOIC-28, SOIC-32
8mm
6mm
21M6797

RoHS

Each
1+
$12.040
5+
$11.860
10+
$11.670
25+
$11.320
50+
$9.690
More Pricing...
Min: 1 / Mult: 1
3.33°C/W
Full Brick
61mm
19.1mm
58M7232

RoHS

Each
1+
$2.160
10+
$2.040
25+
$1.940
50+
$1.830
100+
$1.730
Min: 1 / Mult: 1
17°C/W
BGA
35mm
6mm
05M3652

RoHS

Each
1+
$1.070
Min: 1 / Mult: 1
9.6°C/W
TO-220
44.5mm
9.53mm
15J9646

RoHS

Each
1+
$72.980
10+
$66.330
25+
$65.390
50+
$63.700
100+
$59.330
More Pricing...
Min: 1 / Mult: 1
0.07°C/W
-
101.6mm
32mm
53M7046

RoHS

Each
1+
$34.480
5+
$31.270
10+
$30.360
25+
$29.750
50+
$28.310
More Pricing...
Min: 1 / Mult: 1
-
-
35mm
-
34M8477

RoHS

Each
1+
$6.700
10+
$6.450
25+
$6.240
50+
$5.780
100+
$5.280
More Pricing...
Min: 1 / Mult: 1
2.8°C/W
TO-3
65mm
20mm
11M2082

RoHS

Each
10+
$0.483
Min: 10 / Mult: 10
50°C/W
DIP
19mm
4.8mm
34M5103

RoHS

Each
1+
$6.010
10+
$5.780
25+
$5.590
50+
$5.180
100+
$4.730
More Pricing...
Min: 1 / Mult: 1
12°C/W
TO-3
40mm
27mm
50M4093

RoHS

Each
1+
$170.160
10+
$161.650
25+
$153.150
50+
$144.630
100+
$136.130
Min: 1 / Mult: 1
0.25°C/W
-
62mm
74mm
94M7949

RoHS

Each
1+
$223.400
10+
$190.580
25+
$182.750
50+
$174.220
100+
$158.820
More Pricing...
Min: 1 / Mult: 1
0.225°C/W
-
62mm
74mm
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