0
0 Itemskr0.00
ex VAT
ex VAT

Natural Convection Heat Sinks:

1,350 Products Found
Find a huge range of Natural Convection Heat Sinks at Farnell Denmark. 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
View
Buyer
Engineer
Manufacturer
Thermal Resistance
Packages Cooled
External Width - Metric
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
Packaging
No Filter(s) Applied
0 Filter(s) Selected
ComparePrice ForQuantity
1213451

RoHS

Each
1+
kr 75.000
5+
kr 60.510
10+
kr 56.850
20+
kr 50.270
50+
kr 43.630
Min: 1 / Mult: 1
20°C/W
TO-220
22mm
19mm
-
-
11mm
-
Aluminium
0.87"
0.75"
0.43"
-
-
1213468

RoHS

Each
1+
kr 33.090
10+
kr 22.780
25+
kr 21.360
50+
kr 18.450
100+
kr 15.160
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"
-
-
2822612

RoHS

Each
1+
kr 12.770
10+
kr 9.710
25+
kr 8.370
50+
kr 7.220
100+
kr 6.760
Min: 1 / Mult: 1
12.5°C/W
TO-220
25.4mm
12.7mm
-
-
29.97mm
-
Aluminium
1"
0.5"
1.18"
-
-
4621840

RoHS

Each
1+
kr 148.650
5+
kr 112.650
10+
kr 99.050
20+
kr 85.460
50+
kr 79.480
Min: 1 / Mult: 1
1.4°C/W
-
160mm
40mm
-
-
50mm
-
Aluminium
6.3"
1.57"
1.97"
-
-
2499023

RoHS

Each
1+
kr 41.090
10+
kr 28.310
25+
kr 24.880
Min: 1 / Mult: 1
999°C/W
-
50mm
10.25mm
-
-
50mm
-
Ceramic
1.97"
0.41"
1.97"
-
-
4126892

RoHS

Reel of 700
Reel
1+
kr 7,454.000
Min: 1 / Mult: 1
74K/W
SMD
8mm
6mm
-
-
8mm
-
-
0.31"
0.23"
0.31"
-
-
4064593

RoHS

Each
1+
kr 57.070
5+
kr 41.310
10+
kr 38.700
20+
kr 33.390
50+
kr 27.560
Min: 1 / Mult: 1
3.35K/W
-
42mm
35mm
-
-
50mm
-
Aluminium
1.65"
1.38"
1.97"
-
-
1710636

RoHS

Each
1+
kr 18.530
20+
kr 14.340
75+
kr 11.800
250+
kr 10.760
1000+
kr 9.710
Min: 1 / Mult: 1
8.8°C/W
-
34.53mm
50mm
-
-
12.5mm
-
-
1.36"
1.97"
0.49"
-
-
1850047

RoHS

Each
1+
kr 33.090
10+
kr 22.860
25+
kr 21.290
50+
kr 20.090
100+
kr 16.510
Min: 1 / Mult: 1
13.8°C/W
BGA
40mm
10mm
-
-
40mm
-
Aluminium
1.57"
0.39"
1.57"
-
-
1892347

RoHS

Each
1+
kr 14.300
10+
kr 10.800
25+
kr 9.390
50+
kr 8.720
100+
kr 8.190
Min: 1 / Mult: 1
44°C/W
TO-5
-
10mm
-
-
-
12.7mm
Aluminium
-
0.39"
-
0.5"
-
4621980

RoHS

Each
1+
kr 193.620
5+
kr 170.170
10+
kr 140.360
20+
kr 124.080
50+
kr 121.610
Min: 1 / Mult: 1
1.65°C/W
-
200mm
25mm
-
-
100mm
-
Aluminium
7.87"
0.98"
3.94"
-
-
1850042

RoHS

Each
1+
kr 17.310
10+
kr 13.130
25+
kr 11.270
50+
kr 10.600
100+
kr 9.920
Min: 1 / Mult: 1
27.4°C/W
BGA
14mm
10mm
-
-
14mm
-
Aluminium
0.55"
0.39"
0.55"
-
-
170074

RoHS

Each
1+
kr 80.700
5+
kr 58.400
10+
kr 54.600
20+
kr 51.310
50+
kr 42.360
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+
kr 5.330
50+
kr 3.860
100+
kr 3.610
250+
kr 3.390
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+
kr 148.570
5+
kr 112.550
10+
kr 102.700
20+
kr 92.860
50+
kr 86.370
Min: 1 / Mult: 1
1.2°C/W
TO-3
88mm
35mm
-
-
125mm
-
Aluminium
3.46"
1.38"
4.92"
-
-
1850041

RoHS

Each
1+
kr 17.630
10+
kr 13.390
25+
kr 11.530
50+
kr 10.780
100+
kr 10.110
Min: 1 / Mult: 1
28.5°C/W
BGA
10mm
10mm
-
-
10mm
-
Aluminium
0.39"
0.39"
0.39"
-
-
232660

RoHS

Each
1+
kr 62.730
5+
kr 45.440
10+
kr 42.540
20+
kr 39.930
50+
kr 32.930
Min: 1 / Mult: 1
3.3°C/W
TO-3
65mm
20mm
-
-
50mm
-
Aluminium
2.56"
0.79"
1.97"
-
-
170072

RoHS

Each
1+
kr 40.490
10+
kr 27.940
25+
kr 24.580
50+
kr 22.410
100+
kr 20.240
Min: 1 / Mult: 1
21.6°C/W
TO-126
22mm
19mm
-
-
19mm
-
Aluminium
0.87"
0.75"
0.75"
-
-
1892470

RoHS

Each
1+
kr 12.770
10+
kr 9.710
25+
kr 8.370
50+
kr 7.840
100+
kr 7.360
Min: 1 / Mult: 1
10.21°C/W
-
10mm
2mm
-
-
10mm
-
Ceramic
0.39"
0.08"
0.39"
-
-
2295719

RoHS

Each
1+
kr 133.430
5+
kr 107.620
10+
kr 101.140
20+
kr 83.380
50+
kr 77.570
Min: 1 / Mult: 1
2.6°C/W
TO-220
41.91mm
63.5mm
-
-
25.4mm
-
Aluminium
1.65"
2.5"
1"
-
-
4302424

RoHS

Each
1+
kr 19.800
10+
kr 15.010
25+
kr 12.100
50+
kr 11.350
100+
kr 11.130
Min: 1 / Mult: 1
25°C/W
TO-252
13mm
10mm
-
-
14.8mm
-
Copper
0.51"
0.39"
0.58"
-
-
2084418

RoHS

Each
1+
kr 51.110
5+
kr 37.030
10+
kr 34.640
20+
kr 32.480
50+
kr 26.820
Min: 1 / Mult: 1
10.5°C/W
BGA
49mm
10mm
-
-
49mm
-
Aluminium
1.93"
0.39"
1.93"
-
-
1611442

RoHS

Each
1+
kr 34.310
10+
kr 23.620
25+
kr 22.130
50+
kr 20.780
100+
kr 17.120
Min: 1 / Mult: 1
40°C/W
BGA
23mm
10mm
-
-
23mm
-
Aluminium
0.91"
0.39"
0.91"
-
-
1773361

RoHS

Each
1+
kr 166.800
5+
kr 126.330
10+
kr 115.300
20+
kr 104.270
50+
kr 96.960
Min: 1 / Mult: 1
3.03°C/W
TO-218, TO-220, TO-251, TO-262, TO-273
30mm
45mm
-
-
100mm
-
-
1.18"
1.77"
3.94"
-
-
1319810

RoHS

Each
1+
kr 45.820
5+
kr 33.210
10+
kr 31.040
20+
kr 29.100
50+
kr 24.030
Min: 1 / Mult: 1
7.8°C/W
SOT-32, TO-3P, TO-220
42mm
25.4mm
-
-
25mm
-
Aluminium
1.65"
1"
0.98"
-
-
1-25 of 1350 items
of 54 page(s)

Popular Suppliers

EBM PAPST
PANASONIC
NIDEC COMPONENTS
MULTICOMP PRO
NMB TECHNOLOGIES
AAVID THERMALLOY
Trade Account