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Natural Convection Heat Sinks :

1,430 Products Found

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Thermal Resistance
Packages Cooled
External Width - Metric
Heat Sink Mounting
External Height - Metric
For Use With
Accessory Type
External Length - Metric
External Diameter - Metric
Heat Sink Material
External Width - Imperial
External Height - Imperial
External Length - Imperial
External Diameter - Imperial
Product Range
4302217

RoHS

Each
10+ S$0.837(S$0.9123)
50+ S$0.732(S$0.7979)
100+ S$0.718(S$0.7826)
250+ S$0.703(S$0.7663)
34°C/W
-
6.3mm
-
4.8mm
-
-
22mm
-
Aluminium
0.25"
0.19"
0.87"
-
-
523392

RoHS

Each
1+ S$2.750(S$2.9975)
10+ S$2.550(S$2.7795)
25+ S$2.440(S$2.6596)
50+ S$2.350(S$2.5615)
100+ S$2.270(S$2.4743)
8°C/W
TO-3P, TO-220
16mm
-
27mm
-
-
16mm
-
Aluminium
0.63"
1.06"
0.63"
-
-
150020

RoHS

Each
1+ S$38.300(S$41.747)
5+ S$37.020(S$40.3518)
10+ S$36.140(S$39.3926)
20+ S$34.640(S$37.7576)
0.503°C/W
-
125mm
-
50mm
-
-
250mm
-
Aluminium
4.92"
1.97"
9.84"
-
-
1211714

RoHS

Each
1+ S$20.440(S$22.2796)
5+ S$10.110(S$11.0199)
10+ S$9.910(S$10.8019)
20+ S$9.710(S$10.5839)
50+ S$9.510(S$10.3659)
4.4°C/W
Universal Processor
36.4mm
-
10mm
-
-
36.4mm
-
Aluminium
1.43"
0.39"
1.43"
-
-
3779071

RoHS

Each
1+ S$7.890(S$8.6001)
5+ S$6.900(S$7.521)
10+ S$6.770(S$7.3793)
20+ S$6.630(S$7.2267)
50+ S$6.490(S$7.0741)
3.6K/W
-
76mm
-
16.8mm
-
-
100mm
-
Aluminium
2.99"
0.66"
3.94"
-
-
3813292

RoHS

Each
1+ S$69.240(S$75.4716)
5+ S$58.620(S$63.8958)
0.4°C/W
-
150mm
-
40mm
-
-
200mm
-
Aluminium Alloy
5.91"
1.58"
7.88"
-
-
3813302

RoHS

Each
1+ S$300.690(S$327.7521)
0.28°C/W
-
200mm
-
40mm
-
-
400mm
-
Aluminium Alloy
7.88"
1.58"
15.75"
-
MP Linear Heatsinks
1703177

RoHS

Each
1+ S$0.944(S$1.029)
10+ S$0.855(S$0.932)
25+ S$0.822(S$0.896)
50+ S$0.798(S$0.8698)
100+ S$0.775(S$0.8448)
More Pricing...
50°C/W
TO-220
13.2mm
-
12.7mm
-
-
19.1mm
-
Aluminium
0.52"
0.5"
0.75"
-
-
2522608

RoHS

Each
1+ S$1.210(S$1.3189)
50+ S$1.200(S$1.308)
100+ S$1.180(S$1.2862)
250+ S$1.160(S$1.2644)
58.2°C/W
-
20mm
-
2.5mm
-
-
20mm
-
Ceramic
0.79"
0.098"
0.79"
-
Finned
2522602

RoHS

Each
1+ S$2.570(S$2.8013)
10+ S$1.960(S$2.1364)
25+ S$1.690(S$1.8421)
50+ S$1.580(S$1.7222)
100+ S$1.490(S$1.6241)
40°C/W
-
20mm
-
6mm
-
-
20mm
-
Ceramic
0.79"
0.24"
0.79"
-
Pin Fin
3219256

RoHS

Each
1+ S$22.710(S$24.7539)
5+ S$21.590(S$23.5331)
10+ S$20.270(S$22.0943)
25+ S$19.000(S$20.710)
50+ S$17.630(S$19.2167)
More Pricing...
-
-
90mm
-
9.91mm
-
-
90mm
-
-
-
0.39"
-
-
SKV Series
4302424

RoHS

Each
1+ S$2.760(S$3.0084)
10+ S$2.410(S$2.6269)
25+ S$2.370(S$2.5833)
50+ S$2.320(S$2.5288)
100+ S$2.270(S$2.4743)
25°C/W
TO-252
13mm
-
10mm
-
-
14.8mm
-
Copper
0.51"
0.39"
0.58"
-
-
1213442

RoHS

Each
1+ S$3.670(S$4.0003)
10+ S$3.400(S$3.706)
25+ S$3.250(S$3.5425)
50+ S$2.520(S$2.7468)
100+ S$2.440(S$2.6596)
8.6°C/W
TO-218, TO-220, TO-247
34.5mm
-
50mm
-
-
12.5mm
-
Aluminium
1.36"
1.97"
0.49"
-
-
4302461

RoHS

Each
1+ S$2.590(S$2.8231)
10+ S$2.400(S$2.616)
25+ S$2.290(S$2.4961)
50+ S$1.770(S$1.9293)
100+ S$1.720(S$1.8748)
20.5°C/W
TO-218, TO-229, TO-247, TO-248
20mm
-
9mm
-
-
27mm
-
Copper
0.79"
0.35"
1.06"
-
-
1222496

RoHS

Each
1+ S$4.620(S$5.0358)
10+ S$3.190(S$3.4771)
25+ S$2.980(S$3.2482)
50+ S$2.810(S$3.0629)
100+ S$2.320(S$2.5288)
21°C/W
TO-220
14.5mm
-
12.7mm
-
-
19mm
-
Aluminium
0.57"
0.5"
0.75"
-
-
4078488

RoHS

Each
1+ S$18.810(S$20.5029)
13.2K/W
-
15mm
-
14mm
-
-
100mm
-
-
0.59"
0.55"
3.93"
-
-
4064593

RoHS

Each
1+ S$7.050(S$7.6845)
5+ S$6.170(S$6.7253)
10+ S$6.050(S$6.5945)
20+ S$5.930(S$6.4637)
50+ S$5.800(S$6.322)
3.35K/W
-
42mm
-
35mm
-
-
50mm
-
Aluminium
1.65"
1.38"
1.97"
-
-
4078467

RoHS

Each
1+ S$2.630(S$2.8667)
10+ S$2.430(S$2.6487)
25+ S$2.330(S$2.5397)
50+ S$2.240(S$2.4416)
100+ S$2.170(S$2.3653)
16.75K/W
-
15mm
-
10mm
-
-
37.5mm
-
-
0.59"
0.39"
1.47"
-
-
4542806

RoHS

Each
1+ S$27.280(S$29.7352)
3+ S$23.940(S$26.0946)
10+ S$19.780(S$21.5602)
25+ S$18.410(S$20.0669)
3.9°C/W
-
60mm
-
16mm
-
-
100mm
-
Aluminium Alloy
2.36"
0.63"
3.94"
-
-
4813793

RoHS

ADVANCED THERMAL SOLUTIONS
Each
1+ S$1.100(S$1.199)
7.8°C/W
TO-220
13.2mm
-
9.5mm
-
-
19.1mm
-
Aluminum
0.52"
0.37"
0.75"
-
-
5109906

RoHS

ADVANCED THERMAL SOLUTIONS
Each
1+ S$25.540(S$27.8386)
5+ S$24.110(S$26.2799)
10+ S$22.670(S$24.7103)
20+ S$21.340(S$23.2606)
50+ S$20.600(S$22.454)
3.9°C/W
BGA
19mm
-
19.5mm
-
-
19mm
-
Aluminium
0.75"
0.77"
0.75"
-
maxiFLOW/maxiGRIP Series
4573427

RoHS

Each
1+ S$2.000(S$2.180)
10+ S$1.750(S$1.9075)
25+ S$1.450(S$1.5805)
50+ S$1.430(S$1.5587)
100+ S$1.400(S$1.526)
22K/W
TO-220
16.8mm
-
7.9mm
-
-
28mm
-
Aluminium
0.66"
0.31"
1.1"
-
FK 247 Series
5109986

RoHS

ADVANCED THERMAL SOLUTIONS
Each
1+ S$110.030(S$119.9327)
5+ S$103.900(S$113.251)
10+ S$97.660(S$106.4494)
0.4°C/W
-
120.8mm
-
16.6mm
-
-
300mm
-
Aluminium Alloy
4.76"
0.66"
11.82"
-
-
5109988

RoHS

ADVANCED THERMAL SOLUTIONS
Each
1+ S$5.920(S$6.4528)
5+ S$5.350(S$5.8315)
10+ S$5.140(S$5.6026)
20+ S$4.940(S$5.3846)
50+ S$4.720(S$5.1448)
1.1°C/W
-
40mm
-
20mm
-
-
40mm
-
Aluminium
1.58"
0.79"
0
-
pushPIN Series
4923426

RoHS

Each
1+ S$3.870(S$4.2183)
10+ S$3.530(S$3.8477)
25+ S$3.380(S$3.6842)
50+ S$3.220(S$3.5098)
100+ S$3.160(S$3.4444)
17K/W
-
20mm
-
10mm
-
-
20mm
-
Aluminium
0.79"
0.4"
0.79"
-
WE-HIC Series
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