Natural Convection Heat Sinks:

27 Products Found
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Thermal Resistance
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External Width - Metric
External Height - Metric
External Length - Metric
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External Width - Imperial
External Height - Imperial
External Length - Imperial
Product Range
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
526885

RoHS

Each
1+
$11.390
($13.0985)
5+
$11.170
($12.8455)
10+
$10.940
($12.581)
20+
$10.710
($12.3165)
50+
$10.490
($12.0635)
Min: 1 / Mult: 1
3.7°C/W
TO-218, TO-220
50mm
28mm
75mm
Aluminium
1.97"
1.1"
2.95"
-
253704

RoHS

Each
1+
$11.450
($13.1675)
5+
$11.090
($12.7535)
10+
$10.370
($11.9255)
20+
$9.850
($11.3275)
50+
$9.400
($10.810)
Min: 1 / Mult: 1
1.9°C/W
TO-3
88mm
25mm
75mm
Aluminium
3.46"
0.98"
2.95"
-
4621955

RoHS

Each
1+
$55.720
($64.078)
5+
$54.610
($62.8015)
10+
$53.500
($61.525)
20+
$52.390
($60.2485)
50+
$51.270
($58.9605)
Min: 1 / Mult: 1
1.65°C/W
-
200mm
25mm
75mm
Aluminium
7.87"
0.98"
2.95"
-
1211716

RoHS

Each
1+
$18.250
($20.9875)
5+
$17.720
($20.378)
10+
$17.400
($20.010)
20+
$17.000
($19.550)
50+
$16.680
($19.182)
Min: 1 / Mult: 1
2.5°C/W
-
100mm
15mm
75mm
Aluminium
3.94"
0.59"
2.95"
-
4621827

RoHS

Each
1+
$32.660
($37.559)
5+
$32.010
($36.8115)
10+
$31.360
($36.064)
20+
$30.710
($35.3165)
50+
$30.050
($34.5575)
Min: 1 / Mult: 1
1.9°C/W
-
66mm
40mm
75mm
Aluminium
2.6"
1.57"
2.95"
-
4621888

RoHS

Each
1+
$45.570
($52.4055)
100+
$45.000
($51.750)
250+
$43.980
($50.577)
500+
$42.780
($49.197)
Min: 1 / Mult: 1
0.85°C/W
-
200mm
40mm
75mm
Aluminium
7.87"
1.57"
2.95"
-
253923

RoHS

Each
1+
$9.550
($10.9825)
5+
$9.360
($10.764)
10+
$9.170
($10.5455)
20+
$8.980
($10.327)
50+
$8.790
($10.1085)
Min: 1 / Mult: 1
3.7°C/W
TO-218, TO-220
50mm
28mm
75mm
Aluminium
1.97"
1.1"
2.95"
-
4621852

RoHS

Each
1+
$43.400
($49.910)
5+
$42.540
($48.921)
10+
$41.670
($47.9205)
20+
$40.810
($46.9315)
50+
$39.940
($45.931)
Min: 1 / Mult: 1
1.2°C/W
-
160mm
40mm
75mm
Aluminium
6.3"
1.57"
2.95"
-
253716

RoHS

Each
1+
$16.270
($18.7105)
5+
$15.770
($18.1355)
10+
$14.740
($16.951)
20+
$14.010
($16.1115)
50+
$13.350
($15.3525)
Min: 1 / Mult: 1
1.65°C/W
TO-3
88mm
35mm
75mm
Aluminium
3.46"
1.38"
2.95"
-
4621578

RoHS

Each
1+
$37.310
($42.9065)
5+
$36.570
($42.0555)
10+
$35.830
($41.2045)
20+
$35.080
($40.342)
50+
$34.340
($39.491)
Min: 1 / Mult: 1
1.6°C/W
-
100mm
40mm
75mm
Aluminium
3.94"
1.57"
2.95"
-
1850030

RoHS

Each
1+
$8.530
($9.8095)
10+
$8.430
($9.6945)
25+
$8.330
($9.5795)
50+
$8.220
($9.453)
100+
$7.970
($9.1655)
Min: 1 / Mult: 1
7K/W
SOT-32, TO-220
21.45mm
19mm
75mm
Aluminium
0.84"
0.75"
2.95"
-
4621517

RoHS

Each
1+
$25.660
($29.509)
5+
$25.150
($28.9225)
10+
$24.630
($28.3245)
20+
$24.120
($27.738)
50+
$23.610
($27.1515)
Min: 1 / Mult: 1
1.9°C/W
TO-3
97mm
25mm
75mm
Aluminium
3.82"
0.98"
2.95"
-
121171602

RoHS

Each
1+
$8.200
($9.430)
Min: 1 / Mult: 1
2.5°C/W
-
100mm
15mm
75mm
Aluminium
3.94"
0.59"
2.95"
-
121171601

RoHS

Each
1+
$18.250
($20.9875)
Min: 1 / Mult: 1
2.5°C/W
-
100mm
15mm
75mm
Aluminium
3.94"
0.59"
2.95"
-
3220487

RoHS

Each
1+
$11.060
($12.719)
5+
$10.580
($12.167)
10+
$10.100
($11.615)
20+
$9.690
($11.1435)
50+
$9.280
($10.672)
Min: 1 / Mult: 1
-
TO-247
22mm
35.56mm
75mm
-
-
-
2.95"
690 Series
3220482

RoHS

Each
1+
$10.400
($11.960)
5+
$9.890
($11.3735)
10+
$9.370
($10.7755)
20+
$8.990
($10.3385)
50+
$8.600
($9.890)
Min: 1 / Mult: 1
-
-
-
35.56mm
75mm
-
0.87"
-
2.95"
-
4078472

RoHS

Each
1+
$3.310
($3.8065)
10+
$3.220
($3.703)
25+
$3.010
($3.4615)
50+
$2.870
($3.3005)
100+
$2.740
($3.151)
Min: 1 / Mult: 1
16.75K/W
-
15mm
10mm
75mm
Aluminium
0.59"
0.39"
2.95"
-
4078473

RoHS

Each
1+
$3.140
($3.611)
Min: 1 / Mult: 1
16.75K/W
-
15mm
10mm
75mm
-
0.59"
0.39"
2.95"
-
4078485

RoHS

Each
1+
$3.620
($4.163)
10+
$3.510
($4.0365)
25+
$3.280
($3.772)
50+
$3.120
($3.588)
100+
$2.980
($3.427)
Min: 1 / Mult: 1
13.2K/W
-
15mm
14mm
75mm
Aluminium
0.59"
0.55"
2.95"
-
4078486

RoHS

Each
1+
$3.540
($4.071)
Min: 1 / Mult: 1
13.2K/W
-
15mm
14mm
75mm
-
0.59"
0.55"
2.95"
-
232970

RoHS

Each
1+
$7.980
($9.177)
5+
$7.750
($8.9125)
10+
$7.250
($8.3375)
20+
$6.900
($7.935)
50+
$6.590
($7.5785)
Min: 1 / Mult: 1
7.5°C/W
TO-218, TO-220
29.5mm
11mm
75mm
Aluminium
1.16"
0.43"
2.95"
-
4621542

RoHS

Each
1+
$13.960
($16.054)
5+
$13.530
($15.5595)
10+
$12.640
($14.536)
20+
$12.010
($13.8115)
50+
$11.460
($13.179)
Min: 1 / Mult: 1
2.7°C/W
TO-220
75mm
25mm
75mm
Aluminium
2.95"
0.98"
2.95"
-
3779068

RoHS

Each
1+
$8.080
($9.292)
5+
$7.830
($9.0045)
10+
$7.310
($8.4065)
20+
$6.940
($7.981)
50+
$6.630
($7.6245)
Min: 1 / Mult: 1
3.6K/W
-
76mm
16.8mm
75mm
Aluminium
2.99"
0.66"
2.95"
-
2522612

RoHS

Each
1+
$8.890
($10.2235)
5+
$8.790
($10.1085)
10+
$8.670
($9.9705)
20+
$8.560
($9.844)
50+
$8.440
($9.706)
Min: 1 / Mult: 1
7.2°C/W
-
75mm
6mm
75mm
Ceramic
2.95"
0.24"
2.95"
Finned
3931137

RoHS

Each
1+
$3.530
($4.0595)
10+
$3.420
($3.933)
25+
$3.200
($3.680)
50+
$3.040
($3.496)
100+
$2.900
($3.335)
Min: 1 / Mult: 1
18K/W
-
6mm
15mm
75mm
-
0.24"
0.6"
2.95"
SK 688 Series
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