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Natural Convection Heat Sinks:

1,349 Products Found
Find a huge range of Natural Convection Heat Sinks at Farnell Finland. We stock a large selection of Natural Convection Heat Sinks, including new and most popular products from the world's top manufacturers including: Fischer Elektronik, Boyd, Ohmite, Wakefield Thermal & Multicomp Pro
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External Length - Imperial
External Diameter - Imperial
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1211701

RoHS

Each
1+
€ 2.600
10+
€ 1.970
25+
€ 1.590
50+
€ 1.490
100+
€ 1.460
Min: 1 / Mult: 1
30°C/W
BGA
14mm
6mm
-
-
14mm
-
Aluminium
0.55"
0.24"
0.55"
-
-
4621578

RoHS

Each
1+
€ 22.310
5+
€ 16.900
10+
€ 15.420
20+
€ 13.940
50+
€ 12.970
Min: 1 / Mult: 1
1.6°C/W
-
100mm
40mm
-
-
75mm
-
Aluminium
3.94"
1.57"
2.95"
-
-
4302163

RoHS

Each
10+
€ 0.876
50+
€ 0.634
100+
€ 0.593
250+
€ 0.557
Min: 10 / Mult: 10
123K/W
SOIC-8, SOIC-14, SSOP-16, TSSOP-14, TSSOP-16
6.3mm
4.8mm
-
-
5mm
-
Aluminium
0.25"
0.19"
0.2"
-
-
1213435

RoHS

Each
1+
€ 8.260
5+
€ 5.980
10+
€ 5.590
20+
€ 5.250
50+
€ 4.340
Min: 1 / Mult: 1
13°C/W
TO-218, TO-220, TO-247
34.5mm
25mm
-
-
12.5mm
-
Aluminium
1.36"
0.98"
0.49"
-
-
4621888

RoHS

Each
1+
€ 33.550
5+
€ 29.480
10+
€ 24.320
20+
€ 21.500
50+
€ 21.070
Min: 1 / Mult: 1
0.85°C/W
-
200mm
40mm
-
-
75mm
-
Aluminium
7.87"
1.57"
2.95"
-
-
1710632

RoHS

Each
1+
€ 1.330
20+
€ 1.030
75+
€ 0.848
250+
€ 0.770
1000+
€ 0.696
Min: 1 / Mult: 1
10.2°C/W
TO-220
34.53mm
38mm
-
-
12.53mm
-
-
1.36"
1.5"
0.49"
-
-
1850059

RoHS

Each
1+
€ 17.580
5+
€ 14.180
10+
€ 13.320
20+
€ 10.990
50+
€ 10.220
Min: 1 / Mult: 1
2.4°C/W
Universal Processor
50mm
25mm
-
-
50mm
-
Aluminium
1.97"
0.98"
1.97"
-
-
4302436

RoHS

Each
1+
€ 2.690
10+
€ 2.040
25+
€ 1.650
50+
€ 1.550
100+
€ 1.520
Min: 1 / Mult: 1
22.8K/W
SO-8, SO-10, SO-14, SO-16, SOT-223, TO-263
26mm
10mm
-
-
13mm
-
Copper
1.02"
0.4"
0.51"
-
-
1710611

RoHS

Each
1+
€ 3.370
3+
€ 2.600
10+
€ 2.150
25+
€ 1.950
100+
€ 1.770
Min: 1 / Mult: 1
5.6°C/W
-
42mm
25.4mm
-
-
25mm
-
-
1.65"
1"
0.98"
-
-
1850026

RoHS

Each
1+
€ 3.090
10+
€ 2.130
25+
€ 1.990
50+
€ 1.870
100+
€ 1.540
Min: 1 / Mult: 1
11°C/W
SOT-32, TO-220
29mm
25mm
-
-
37.5mm
-
Aluminium
1.14"
0.98"
1.48"
-
-
4621852

RoHS

Each
1+
€ 30.120
5+
€ 26.470
10+
€ 21.840
20+
€ 20.310
50+
€ 19.900
Min: 1 / Mult: 1
1.2°C/W
-
160mm
40mm
-
-
75mm
-
Aluminium
6.3"
1.57"
2.95"
-
-
4621517

RoHS

Each
1+
€ 9.840
5+
€ 7.930
10+
€ 7.460
20+
€ 6.590
50+
€ 5.720
Min: 1 / Mult: 1
1.9°C/W
TO-3
97mm
25mm
-
-
75mm
-
Aluminium
3.82"
0.98"
2.95"
-
-
1892341

RoHS

Each
1+
€ 5.900
10+
€ 4.070
25+
€ 3.570
50+
€ 3.260
100+
€ 2.950
Min: 1 / Mult: 1
7.2°C/W
TO-3P, TO-218, TO-220, TO-247, TO-248
25mm
30mm
-
-
50mm
-
Aluminium
0.98"
1.18"
1.97"
-
-
2084424

RoHS

Each
1+
€ 2.970
10+
€ 2.260
25+
€ 1.820
50+
€ 1.710
100+
€ 1.680
Min: 1 / Mult: 1
27°C/W
BGA
13.5mm
10mm
-
-
13mm
-
Aluminium
0.53"
0.39"
0.51"
-
-
1319811

RoHS

Each
1+
€ 6.370
5+
€ 4.610
10+
€ 4.320
20+
€ 4.060
50+
€ 3.350
Min: 1 / Mult: 1
6.5°C/W
SOT-32, TO-3P, TO-220
42mm
38.1mm
-
-
25mm
-
Aluminium
1.65"
1.5"
0.98"
-
-
1222498

RoHS

Each
1+
€ 3.870
10+
€ 2.670
25+
€ 2.490
50+
€ 2.340
100+
€ 1.930
Min: 1 / Mult: 1
26°C/W
TO-220
15mm
15.24mm
-
-
12.7mm
-
Aluminium
0.59"
0.6"
0.5"
-
-
4621402

RoHS

Each
1+
€ 3.940
10+
€ 2.720
25+
€ 2.540
50+
€ 2.390
100+
€ 1.980
Min: 1 / Mult: 1
13.5°C/W
TO-218, TO-220, TO-247, TO-248
29mm
25mm
-
-
12mm
-
Aluminium
1.14"
0.98"
0.47"
-
-
1710607

RoHS

Each
1+
€ 2.480
20+
€ 1.920
75+
€ 1.580
250+
€ 1.440
1000+
€ 1.300
Min: 1 / Mult: 1
10.4°C/W
-
34.9mm
38.1mm
-
-
12.85mm
-
-
1.37"
1.5"
0.51"
-
-
1710623

RoHS

Each
1+
€ 1.120
20+
€ 0.862
75+
€ 0.712
250+
€ 0.615
1000+
€ 0.556
Min: 1 / Mult: 1
0
-
42mm
20mm
-
-
38mm
-
-
1.65"
0.79"
1.5"
-
-
179934

RoHS

Each
1+
€ 10.750
5+
€ 7.790
10+
€ 7.280
20+
€ 6.840
50+
€ 5.650
Min: 1 / Mult: 1
14.2°C/W
TO-126, TO-220
30mm
12.7mm
-
-
30.2mm
-
Aluminium
1.18"
0.5"
1.19"
-
-
1213437

RoHS

Each
1+
€ 5.470
10+
€ 3.770
25+
€ 3.320
50+
€ 3.030
100+
€ 2.730
Min: 1 / Mult: 1
10°C/W
TO-218, TO-220, TO-247
34.5mm
38mm
-
-
12.5mm
-
Aluminium
1.36"
1.5"
0.49"
-
-
1211718

RoHS

Each
1+
€ 8.920
5+
€ 6.460
10+
€ 6.040
20+
€ 5.680
50+
€ 4.690
Min: 1 / Mult: 1
3.4K/W
-
100mm
15mm
-
-
50mm
-
Aluminium
3.94"
0.59"
1.97"
-
-
4621955

RoHS

Each
1+
€ 21.790
5+
€ 19.150
10+
€ 15.790
20+
€ 14.690
50+
€ 14.400
Min: 1 / Mult: 1
1.65°C/W
-
200mm
25mm
-
-
75mm
-
Aluminium
7.87"
0.98"
2.95"
-
-
523197

RoHS

Each
1+
€ 39.020
5+
€ 34.290
10+
€ 28.290
20+
€ 26.320
50+
€ 25.790
Min: 1 / Mult: 1
0.592°C/W
-
125mm
50mm
-
-
200mm
-
Aluminium
4.92"
1.97"
7.87"
-
-
1211716

RoHS

Each
1+
€ 11.260
5+
€ 9.080
10+
€ 8.530
20+
€ 7.540
50+
€ 6.550
Min: 1 / Mult: 1
2.5°C/W
-
100mm
15mm
-
-
75mm
-
Aluminium
3.94"
0.59"
2.95"
-
-
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