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Natural Convection Heat Sinks:

1,475 Products Found
Find a huge range of Natural Convection Heat Sinks at Farnell® Ireland. 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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ComparePrice ForQuantity
1850037

RoHS

Each
1+
€2.850
10+
€2.160
25+
€1.750
50+
€1.640
100+
€1.610
Min: 1 / Mult: 1
18.6°C/W
PGA
14mm
14mm
-
-
14mm
-
Aluminium
0.55"
0.55"
0.55"
-
-
177011

RoHS

Each
1+
€7.890
5+
€5.710
10+
€5.340
20+
€5.020
50+
€4.140
Min: 1 / Mult: 1
4.9°C/W
TO-218, TO-220
46mm
33mm
-
-
50mm
-
Aluminium
1.81"
1.3"
1.97"
-
-
170074

RoHS

Each
1+
€11.210
5+
€8.120
10+
€7.590
20+
€7.140
50+
€5.880
Min: 1 / Mult: 1
9.9°C/W
TO-218, TO-220
28mm
22mm
-
-
38mm
-
Aluminium
1.1"
0.87"
1.5"
-
-
1611445

RoHS

Each
10+
€0.661
50+
€0.479
100+
€0.448
250+
€0.421
Min: 10 / Mult: 10
56°C/W
TO-220
13.2mm
9.5mm
-
-
19.1mm
-
Aluminium
0.52"
0.375"
0.75"
-
-
253730

RoHS

Each
1+
€19.920
5+
€15.090
10+
€13.770
20+
€12.450
50+
€11.580
Min: 1 / Mult: 1
1.2°C/W
TO-3
88mm
35mm
-
-
125mm
-
Aluminium
3.46"
1.38"
4.92"
-
-
1850041

RoHS

Each
1+
€2.490
10+
€1.900
25+
€1.640
50+
€1.520
100+
€1.430
Min: 1 / Mult: 1
28.5°C/W
BGA
10mm
10mm
-
-
10mm
-
Aluminium
0.39"
0.39"
0.39"
-
-
170073

RoHS

Each
1+
€9.030
5+
€6.540
10+
€6.120
20+
€5.750
50+
€4.750
Min: 1 / Mult: 1
30°C/W
TO-220
22mm
11mm
-
-
19mm
-
Aluminium
0.87"
0.43"
0.75"
-
-
4621608

RoHS

Each
1+
€13.410
5+
€10.820
10+
€10.160
20+
€8.380
50+
€7.800
Min: 1 / Mult: 1
2.5°C/W
-
66mm
40mm
-
-
50mm
-
Aluminium
2.6"
1.57"
1.97"
-
-
4621347

RoHS

Each
1+
€10.010
5+
€8.070
10+
€7.580
20+
€6.700
50+
€5.820
Min: 1 / Mult: 1
2.8°C/W
TO-3
65mm
20mm
-
-
50mm
-
Aluminium
2.56"
0.79"
1.97"
-
-
170071

RoHS

Each
1+
€3.190
10+
€2.200
25+
€2.060
50+
€1.930
100+
€1.600
Min: 1 / Mult: 1
17°C/W
TO-126, TO-220
30mm
30.2mm
-
-
12.7mm
-
Aluminium
1.18"
1.19"
0.5"
-
-
2084426

RoHS

Each
1+
€3.110
10+
€2.140
25+
€2.010
50+
€1.880
100+
€1.560
Min: 1 / Mult: 1
24.5°C/W
BGA
21mm
9mm
-
-
21mm
-
Aluminium
0.83"
0.35"
0.83"
-
-
1850030

RoHS

Each
1+
€4.950
10+
€3.420
25+
€3.000
50+
€2.740
100+
€2.480
Min: 1 / Mult: 1
7K/W
SOT-32, TO-220
21.45mm
19mm
-
-
75mm
-
Aluminium
0.84"
0.75"
2.95"
-
-
170072

RoHS

Each
1+
€5.610
10+
€3.870
25+
€3.400
50+
€3.100
100+
€2.800
Min: 1 / Mult: 1
21.6°C/W
TO-126
22mm
19mm
-
-
19mm
-
Aluminium
0.87"
0.75"
0.75"
-
-
232660

RoHS

Each
1+
€8.140
5+
€5.890
10+
€5.510
20+
€5.180
50+
€4.270
Min: 1 / Mult: 1
3.3°C/W
TO-3
65mm
20mm
-
-
50mm
-
Aluminium
2.56"
0.79"
1.97"
-
-
1892470

RoHS

Each
1+
€1.670
10+
€1.270
25+
€1.090
50+
€1.020
100+
€0.959
Min: 1 / Mult: 1
10.21°C/W
-
10mm
2mm
-
-
10mm
-
Ceramic
0.39"
0.08"
0.39"
-
-
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"
-
-
1850026

RoHS

Each
1+
€4.390
10+
€3.030
25+
€2.830
50+
€2.660
100+
€2.190
Min: 1 / Mult: 1
11°C/W
SOT-32, TO-220
29mm
25mm
-
-
37.5mm
-
Aluminium
1.14"
0.98"
1.48"
-
-
1710609

RoHS

Each
1+
€3.560
3+
€2.750
10+
€2.270
25+
€2.060
100+
€1.870
Min: 1 / Mult: 1
3.6°C/W
TO-218, TO-220
41.6mm
50.8mm
-
-
25mm
-
-
1.64"
2"
0.98"
-
-
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"
-
-
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"
-
-
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"
-
-
1710632

RoHS

Each
1+
€1.280
20+
€0.989
75+
€0.817
250+
€0.742
1000+
€0.671
Min: 1 / Mult: 1
10.2°C/W
TO-220
34.53mm
38mm
-
-
12.53mm
-
-
1.36"
1.5"
0.49"
-
-
4621335

RoHS

Each
1+
€8.450
5+
€6.120
10+
€5.730
20+
€5.380
50+
€4.440
Min: 1 / Mult: 1
5.8°C/W
-
84mm
28mm
-
-
84mm
-
Aluminium
3.31"
1.1"
3.31"
-
-
1710624

RoHS

Each
1+
€1.680
20+
€1.300
75+
€1.070
250+
€0.975
1000+
€0.882
Min: 1 / Mult: 1
7.1°C/W
-
42mm
25mm
-
-
38mm
-
-
1.65"
0.98"
1.5"
-
-
1611442

RoHS

Each
1+
€4.430
10+
€3.060
25+
€2.860
50+
€2.690
100+
€2.220
Min: 1 / Mult: 1
40°C/W
BGA
23mm
10mm
-
-
23mm
-
Aluminium
0.91"
0.39"
0.91"
-
-
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