Natural Convection Heat Sinks:

1,329 Products Found
Find a huge range of Natural Convection Heat Sinks at Farnell Norway. 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
1213468

RoHS

Each
1+
kr 52.520
10+
kr 36.160
25+
kr 33.900
50+
kr 29.280
100+
kr 24.070
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"
-
-
170088

RoHS

Each
1+
kr 92.890
5+
kr 67.270
10+
kr 62.870
20+
kr 59.140
50+
kr 48.760
Min: 1 / Mult: 1
3.4°C/W
TO-66
60mm
16mm
-
-
89mm
-
Aluminium
2.36"
0.63"
3.5"
-
-
4621840

RoHS

Each
1+
kr 236.930
5+
kr 179.450
10+
kr 157.910
20+
kr 136.260
50+
kr 126.770
Min: 1 / Mult: 1
1.4°C/W
-
160mm
40mm
-
-
50mm
-
Aluminium
6.3"
1.57"
1.97"
-
-
1222499

RoHS

Each
1+
kr 38.510
10+
kr 26.560
25+
kr 24.830
50+
kr 21.500
100+
kr 17.700
Min: 1 / Mult: 1
26°C/W
TO-220
15mm
12.7mm
-
-
15.24mm
-
Aluminium
0.59"
0.5"
0.6"
-
-
170090

RoHS

Each
1+
kr 136.270
3+
kr 96.540
5+
kr 75.930
15+
kr 68.140
25+
kr 60.990
More Pricing...
Min: 1 / Mult: 1
2°C/W
TO-3
123.8mm
26.7mm
-
-
100mm
-
Aluminium
4.87"
1.05"
3.94"
-
-
170753

RoHS

Each
1+
kr 916.000
5+
kr 766.000
10+
kr 687.000
25+
kr 559.000
Min: 1 / Mult: 1
0
-
125mm
135mm
-
-
180mm
-
Aluminium
4.92"
5.31"
7.09"
-
-
526769

RoHS

Each
1+
kr 656.640
5+
kr 508.920
10+
kr 473.400
20+
kr 463.970
Min: 1 / Mult: 1
0.9°C/W
-
123mm
40mm
-
-
150mm
-
Aluminium
4.84"
1.57"
5.91"
-
-
1850047

RoHS

Each
1+
kr 51.420
10+
kr 35.450
25+
kr 33.300
50+
kr 31.140
100+
kr 25.820
Min: 1 / Mult: 1
13.8°C/W
BGA
40mm
10mm
-
-
40mm
-
Aluminium
1.57"
0.39"
1.57"
-
-
1710636

RoHS

Each
1+
kr 29.410
20+
kr 22.700
75+
kr 18.820
250+
kr 17.060
1000+
kr 15.410
Min: 1 / Mult: 1
8.8°C/W
-
34.53mm
50mm
-
-
12.5mm
-
-
1.36"
1.97"
0.49"
-
-
253728

RoHS

Each
1+
kr 193.540
5+
kr 156.060
10+
kr 146.660
20+
kr 120.950
50+
kr 112.460
Min: 1 / Mult: 1
1.4°C/W
TO-3
88mm
35mm
-
-
100mm
-
Aluminium
3.46"
1.38"
3.94"
-
-
253613

RoHS

Each
1+
kr 475.350
5+
kr 368.420
10+
kr 342.700
20+
kr 335.790
Min: 1 / Mult: 1
0.4°C/W
-
240mm
46mm
-
-
150mm
-
Aluminium
9.45"
1.81"
5.91"
-
-
170074

RoHS

Each
1+
kr 122.540
5+
kr 88.670
10+
kr 82.900
20+
kr 77.920
50+
kr 64.330
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 8.230
50+
kr 5.960
100+
kr 5.570
250+
kr 5.230
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 237.090
5+
kr 179.600
10+
kr 163.950
20+
kr 148.180
50+
kr 137.870
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 27.070
10+
kr 20.500
25+
kr 17.780
50+
kr 16.530
100+
kr 15.520
Min: 1 / Mult: 1
28.5°C/W
BGA
10mm
10mm
-
-
10mm
-
Aluminium
0.39"
0.39"
0.39"
-
-
1710627

RoHS

Each
1+
kr 13.530
20+
kr 10.470
75+
kr 8.650
250+
kr 7.860
1000+
kr 7.100
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2084425

RoHS

Each
1+
kr 33.980
10+
kr 25.820
25+
kr 20.720
50+
kr 19.480
100+
kr 19.140
Min: 1 / Mult: 1
26.5°C/W
BGA
14mm
10mm
-
-
14mm
-
Aluminium
0.55"
0.39"
0.55"
-
-
1892318

RoHS

Each
10+
kr 12.680
50+
kr 10.200
100+
kr 9.590
250+
kr 7.900
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+
kr 196.720
5+
kr 158.660
10+
kr 149.040
20+
kr 122.990
50+
kr 114.380
Min: 1 / Mult: 1
1.7°C/W
-
150mm
27mm
-
-
50mm
-
Aluminium
5.91"
1.06"
1.97"
-
-
1219491

RoHS

Each
1+
kr 47.890
10+
kr 32.960
25+
kr 30.940
50+
kr 28.930
100+
kr 23.950
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+
kr 33.320
10+
kr 25.310
25+
kr 20.430
50+
kr 19.270
100+
kr 18.920
Min: 1 / Mult: 1
18.6°C/W
PGA
14mm
14mm
-
-
14mm
-
Aluminium
0.55"
0.55"
0.55"
-
-
4621347

RoHS

Each
1+
kr 116.190
5+
kr 93.770
10+
kr 88.000
20+
kr 77.800
50+
kr 67.610
Min: 1 / Mult: 1
2.8°C/W
TO-3
65mm
20mm
-
-
50mm
-
Aluminium
2.56"
0.79"
1.97"
-
-
170071

RoHS

Each
1+
kr 37.020
10+
kr 25.520
25+
kr 23.910
50+
kr 22.420
100+
kr 18.510
Min: 1 / Mult: 1
17°C/W
TO-126, TO-220
30mm
30.2mm
-
-
12.7mm
-
Aluminium
1.18"
1.19"
0.5"
-
-
1373294

RoHS

Each
1+
kr 62.310
10+
kr 42.990
25+
kr 37.820
50+
kr 34.490
100+
kr 31.150
Min: 1 / Mult: 1
7.93°C/W
BGA
45mm
10mm
-
-
45mm
-
Aluminium
1.77"
0.39"
1.77"
-
-
1850030

RoHS

Each
1+
kr 54.130
10+
kr 37.260
25+
kr 34.880
50+
kr 32.730
100+
kr 27.070
Min: 1 / Mult: 1
7K/W
SOT-32, TO-220
21.45mm
19mm
-
-
75mm
-
Aluminium
0.84"
0.75"
2.95"
-
-
1-25 of 1329 items
of 54 page(s)

Popular Suppliers

EBM PAPST
PANASONIC
NIDEC COMPONENTS
MULTICOMP PRO
NMB TECHNOLOGIES
AAVID THERMALLOY