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.

View
Buyer
Engineer
Manufacturer
Thermal Resistance
Packages Cooled
External Width - Metric
External Height - Metric
Packaging
No Filter(s) Applied
0 Filter(s) Selected
ComparePrice forQuantity
74M4519

RoHS

Each
1+
$80.100
10+
$76.100
25+
$72.090
50+
$68.090
100+
$64.080
More Pricing...
Min: 1 / Mult: 1
0.3°C/W
-
300mm
40mm
18M8190

RoHS

Each
1+
$0.796
10+
$0.796
25+
$0.796
50+
$0.796
100+
$0.796
More Pricing...
Min: 1 / Mult: 1
18°C/W
TO-263
12.7mm
10.16mm
34M6431

RoHS

Each
10+
$1.020
25+
$0.964
50+
$0.922
100+
$0.868
250+
$0.840
More Pricing...
Min: 10 / Mult: 10
51°C/W
SOIC-28, SOIC-32
6.3mm
4.8mm
10WX1024

RoHS

Each
Pricing is unavailable. Please contact customer services.
4.8°C/W
TO-218, TO-220
30mm
45.01mm
94F4232

RoHS

Date/Lot Code

Each
1+
$6.150
10+
$5.370
25+
$5.240
50+
$5.110
100+
$4.980
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
34M8475

RoHS

Each
1+
$45.920
10+
$43.630
25+
$41.330
50+
$39.040
100+
$36.740
More Pricing...
Min: 1 / Mult: 1
0.5°C/W
-
200mm
40mm
46T6942

RoHS

FISCHER ELEKTRONIK
Each
10+
$0.365
25+
$0.359
50+
$0.352
100+
$0.346
250+
$0.340
Min: 10 / Mult: 10
-
-
-
-
17T6985

RoHS

Each
1+
$2.290
Min: 1 / Mult: 1
6K/W
SOT-32, TO-220
21.45mm
19mm
74M1149

RoHS

Each
1+
$2.720
10+
$2.660
25+
$2.500
50+
$2.420
100+
$2.360
More Pricing...
Min: 1 / Mult: 1
9°C/W
SOT-9, SOT-32, TO-3, TO-66, TO-220
33mm
31.8mm
17T5920

RoHS

Each
1+
$10.970
10+
$10.630
25+
$10.420
50+
$10.190
100+
$9.980
More Pricing...
Min: 1 / Mult: 1
3.5°C/W
Universal Processor
40mm
20mm
29M7429

RoHS

Each
1+
$0.371
10+
$0.364
25+
$0.362
50+
$0.359
100+
$0.357
Min: 1 / Mult: 1
-
-
-
-
02M0324

RoHS

Each
1+
$0.409
10+
$0.403
25+
$0.392
50+
$0.386
100+
$0.376
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
52F6214

RoHS

Each
1+
$0.129
Min: 1 / Mult: 1
62°C/W
TO-220
13.2mm
6.35mm
74M4514

RoHS

Each
1+
$2.730
10+
$2.590
25+
$2.460
50+
$2.330
100+
$2.190
Min: 1 / Mult: 1
6.5°C/W
SOT-32, TO-3P, TO-220
42mm
38.1mm
34M8469

RoHS

Each
1+
$20.920
10+
$19.870
25+
$18.830
50+
$17.780
100+
$16.740
More Pricing...
Min: 1 / Mult: 1
1.65°C/W
-
200mm
25mm
09R3163

RoHS

Each
1+
$2.290
100+
$2.060
250+
$1.920
500+
$1.750
1000+
$1.610
Min: 1 / Mult: 1
7.6°C/W
TO-220
42mm
20mm
10WX1025

RoHS

Each
Pricing is unavailable. Please contact customer services.
3.7°C/W
TO-218, TO-220
75mm
45mm
91F3667

RoHS

Each
1+
$5.530
10+
$4.930
25+
$4.720
50+
$4.580
100+
$4.460
More Pricing...
Min: 1 / Mult: 1
5.45°C/W
Half Brick
57.9mm
24.1mm
09R3145

RoHS

Each
1+
$1.520
100+
$1.370
250+
$1.260
500+
$1.160
1000+
$1.060
Min: 1 / Mult: 1
13.6°C/W
SOT-23, TO-126, TO-220
25.4mm
12.7mm
46T6890

RoHS

Each
1+
$1.860
10+
$1.770
25+
$1.670
50+
$1.580
100+
$1.500
Min: 1 / Mult: 1
11°C/W
SOT-32, TO-3P, TO-220
34.9mm
12.7mm
34M8487

RoHS

Each
1+
$17.020
10+
$16.160
25+
$15.320
50+
$14.460
100+
$13.620
More Pricing...
Min: 1 / Mult: 1
1.4°C/W
-
100mm
40mm
54M1522

RoHS

Each
1+
$11.980
5+
$10.840
10+
$10.580
25+
$10.330
50+
$9.800
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
58M7921

RoHS

Each
1+
$264.210
5+
$257.600
10+
$251.000
25+
$237.790
50+
$224.580
Min: 1 / Mult: 1
0.07°C/W
-
122mm
120mm
17X9482

RoHS

Each
1+
$0.156
10+
$0.156
25+
$0.156
50+
$0.156
100+
$0.156
Min: 1 / Mult: 1
18°C/W
TO-263
12.7mm
10.16mm
59Y7321

RoHS

Each
1+
$89.160
10+
$81.030
25+
$79.880
50+
$77.810
100+
$72.480
More Pricing...
Min: 1 / Mult: 1
-
-
75.5mm
65.8mm
101-125 of 2116 items
of 85 page(s)

Popular Suppliers

EBM PAPST
PANASONIC
NIDEC COMPONENTS
SANYO DENKI
MULTICOMP PRO
NMB TECHNOLOGIES
SUNON
AAVID THERMALLOY