ex VAT

Natural Convection Heat Sinks:

1,484 Products Found
Find a huge range of Natural Convection Heat Sinks at Farnell® UK. 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
1213468

RoHS

Each
1+
£3.79
10+
£2.61
25+
£2.44
50+
£2.11
100+
£1.74
Min: 1 / Mult: 1
12.9°C/W
TO-218, TO-220
16.26mm
38.1mm
-
-
16.26mm
-
Aluminium
0.64"
1.5"
0.64"
-
-
4621840

RoHS

Each
1+
£17.01
5+
£12.89
10+
£11.34
20+
£9.78
50+
£9.10
Min: 1 / Mult: 1
1.4°C/W
-
160mm
40mm
-
-
50mm
-
Aluminium
6.3"
1.57"
1.97"
-
-
4620896

RoHS

Each
10+
£0.83
50+
£0.60
100+
£0.56
250+
£0.48
Min: 10 / Mult: 10
50°C/W
DIP
19mm
4.8mm
-
-
6.3mm
-
Aluminium
0.75"
0.19"
0.25"
-
-
3813286

RoHS

Each
1+
£45.00
3+
£38.02
10+
£33.88
Min: 1 / Mult: 1
0.36°C/W
-
150mm
40mm
-
-
300mm
-
Aluminium Alloy
5.91"
1.58"
11.82"
-
-
1222499

RoHS

Each
1+
£2.82
10+
£1.94
25+
£1.82
50+
£1.57
100+
£1.30
Min: 1 / Mult: 1
26°C/W
TO-220
15mm
12.7mm
-
-
15.24mm
-
Aluminium
0.59"
0.5"
0.6"
-
-
3912330

RoHS

Each
1+
£4.48
3+
£3.46
10+
£2.86
Min: 1 / Mult: 1
-
-
25mm
7mm
-
-
25mm
-
Aluminium Alloy
0.98"
0.28"
0.98"
-
-
1773364

RoHS

Each
1+
£24.65
5+
£21.66
10+
£17.87
20+
£16.63
50+
£16.30
Min: 1 / Mult: 1
2.22°C/W
TO-218, TO-220, TO-251, TO-262, TO-273
38mm
54mm
-
-
100mm
-
-
1.5"
2.13"
3.94"
-
-
170088

RoHS

Each
1+
£6.76
5+
£4.90
10+
£4.57
20+
£4.30
50+
£3.54
Min: 1 / Mult: 1
3.4°C/W
TO-66
60mm
16mm
-
-
89mm
-
Aluminium
2.36"
0.63"
3.5"
-
-
2295721

RoHS

Each
1+
£5.75
5+
£4.17
10+
£3.90
20+
£3.66
50+
£3.02
Min: 1 / Mult: 1
21.2°C/W
TO-220
20.57mm
19.5mm
-
-
9.9mm
-
Aluminium
0.81"
0.8"
0.39"
-
-
148123

RoHS

Each
1+
£43.53
5+
£33.73
10+
£31.38
20+
£30.75
Min: 1 / Mult: 1
0.4°C/W
-
200mm
40mm
-
-
150mm
-
Aluminium
7.87"
1.57"
5.91"
-
-
148119

RoHS

Each
1+
£58.32
5+
£41.58
10+
£38.69
20+
£37.92
Min: 1 / Mult: 1
0.42°C/W
-
300mm
40mm
-
-
100mm
-
Aluminium
11.81"
1.57"
3.94"
-
-
1850047

RoHS

Each
1+
£3.79
10+
£2.61
25+
£2.44
50+
£2.30
100+
£1.90
Min: 1 / Mult: 1
13.8°C/W
BGA
40mm
10mm
-
-
40mm
-
Aluminium
1.57"
0.39"
1.57"
-
-
1710636

RoHS

Each
1+
£2.12
20+
£1.64
75+
£1.35
250+
£1.23
1000+
£1.11
Min: 1 / Mult: 1
8.8°C/W
-
34.53mm
50mm
-
-
12.5mm
-
-
1.36"
1.97"
0.49"
-
-
253613

RoHS

Each
1+
£34.56
5+
£26.78
10+
£24.92
20+
£24.42
Min: 1 / Mult: 1
0.4°C/W
-
240mm
46mm
-
-
150mm
-
Aluminium
9.45"
1.81"
5.91"
-
-
170074

RoHS

Each
1+
£9.50
5+
£6.88
10+
£6.44
20+
£6.05
50+
£4.99
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+
£0.56
50+
£0.41
100+
£0.38
250+
£0.36
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+
£17.10
5+
£12.96
10+
£11.83
20+
£10.69
50+
£9.94
Min: 1 / Mult: 1
1.2°C/W
TO-3
88mm
35mm
-
-
125mm
-
Aluminium
3.46"
1.38"
4.92"
-
-
1850041

RoHS

Each
1+
£1.97
10+
£1.49
25+
£1.29
50+
£1.21
100+
£1.13
Min: 1 / Mult: 1
28.5°C/W
BGA
10mm
10mm
-
-
10mm
-
Aluminium
0.39"
0.39"
0.39"
-
-
1710627

RoHS

Each
1+
£0.98
20+
£0.75
75+
£0.62
250+
£0.57
1000+
£0.51
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1892318

RoHS

Each
10+
£0.95
50+
£0.76
100+
£0.72
250+
£0.59
Min: 10 / Mult: 10
21°C/W
TO-220
20.5mm
19.5mm
-
-
19mm
-
Aluminium
0.81"
0.77"
0.75"
-
-
4621918

RoHS

Each
1+
£14.91
5+
£12.03
10+
£11.30
20+
£9.32
50+
£8.67
Min: 1 / Mult: 1
1.7°C/W
-
150mm
27mm
-
-
50mm
-
Aluminium
5.91"
1.06"
1.97"
-
-
1219491

RoHS

Each
1+
£3.45
10+
£2.38
25+
£2.22
50+
£2.09
100+
£1.72
Min: 1 / Mult: 1
11°C/W
TO-220
34.9mm
38.1mm
-
-
12.7mm
-
Aluminium
1.37"
1.5"
0.5"
-
-
1850037

RoHS

Each
1+
£2.45
10+
£1.86
25+
£1.50
50+
£1.41
100+
£1.38
Min: 1 / Mult: 1
18.6°C/W
PGA
14mm
14mm
-
-
14mm
-
Aluminium
0.55"
0.55"
0.55"
-
-
4621347

RoHS

Each
1+
£8.55
5+
£6.90
10+
£6.48
20+
£5.73
50+
£4.97
Min: 1 / Mult: 1
2.8°C/W
TO-3
65mm
20mm
-
-
50mm
-
Aluminium
2.56"
0.79"
1.97"
-
-
170071

RoHS

Each
1+
£2.70
10+
£1.86
25+
£1.74
50+
£1.64
100+
£1.35
Min: 1 / Mult: 1
17°C/W
TO-126, TO-220
30mm
30.2mm
-
-
12.7mm
-
Aluminium
1.18"
1.19"
0.5"
-
-
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