ex VAT

SIP Natural Convection Heat Sinks:

1,457 Products Found
Find a huge range of Natural Convection Heat Sinks at Farnell Switzerland. 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
4621529

RoHS

Each
1+
CHF 11.390
5+
CHF 9.190
10+
CHF 8.630
20+
CHF 6.540
50+
CHF 6.090
Min: 1 / Mult: 1
1.5°C/W
TO-3
97mm
25mm
-
-
100mm
-
Aluminium
3.82"
0.98"
3.94"
-
-
2822616

RoHS

Each
10+
CHF 0.526
50+
CHF 0.420
100+
CHF 0.362
500+
CHF 0.293
Min: 10 / Mult: 10
15.6°C/W
TO-220
44.45mm
9.52mm
-
-
17.78mm
-
Aluminium
1.75"
0.375"
0.7"
-
-
4621840

RoHS

Each
1+
CHF 18.710
5+
CHF 14.180
10+
CHF 12.470
20+
CHF 10.760
50+
CHF 10.000
Min: 1 / Mult: 1
1.4°C/W
-
160mm
40mm
-
-
50mm
-
Aluminium
6.3"
1.57"
1.97"
-
-
1850060

RoHS

Each
1+
CHF 10.030
5+
CHF 8.080
10+
CHF 7.590
20+
CHF 6.980
50+
CHF 5.360
Min: 1 / Mult: 1
4.25°C/W
Universal Processor
-
18.5mm
-
-
18.5mm
28.5mm
Aluminium
-
0.728"
0.73"
1.12"
-
1222499

RoHS

Each
1+
CHF 3.010
10+
CHF 2.070
25+
CHF 1.940
50+
CHF 1.670
100+
CHF 1.380
Min: 1 / Mult: 1
26°C/W
TO-220
15mm
12.7mm
-
-
15.24mm
-
Aluminium
0.59"
0.5"
0.6"
-
-
1850035

RoHS

Each
1+
CHF 10.460
5+
CHF 8.430
10+
CHF 7.920
20+
CHF 7.290
50+
CHF 5.590
Min: 1 / Mult: 1
9°C/W
PGA
43.6mm
12.3mm
-
-
43.6mm
-
Aluminium
1.72"
0.48"
1.72"
-
-
3912351

RoHS

Each
1+
CHF 5.580
3+
CHF 4.310
Min: 1 / Mult: 1
-
-
57.9mm
17.3mm
-
-
61mm
-
Aluminium Alloy
2.28"
0.68"
2.4"
-
-
1773354

RoHS

Each
1+
CHF 4.310
10+
CHF 2.970
25+
CHF 2.780
50+
CHF 2.480
100+
CHF 2.050
Min: 1 / Mult: 1
6.26°C/W
TO-218, TO-247
35mm
35mm
-
-
22mm
-
-
1.38"
1.38"
0.87"
-
-
2822617

RoHS

Each
1+
CHF 2.880
10+
CHF 1.990
25+
CHF 1.860
50+
CHF 1.660
100+
CHF 1.370
Min: 1 / Mult: 1
8.4°C/W
TO-3
35.56mm
25.4mm
-
-
47.75mm
-
Aluminium
1.4"
1"
1.88"
-
-
148123

RoHS

Each
1+
CHF 47.870
5+
CHF 37.110
10+
CHF 34.510
20+
CHF 33.830
Min: 1 / Mult: 1
0.4°C/W
-
200mm
40mm
-
-
150mm
-
Aluminium
7.87"
1.57"
5.91"
-
-
4064595

RoHS

Each
1+
CHF 7.570
5+
CHF 6.100
10+
CHF 5.730
20+
CHF 5.060
50+
CHF 4.400
Min: 1 / Mult: 1
3.35K/W
-
42mm
35mm
-
-
84mm
-
Aluminium
1.65"
1.38"
3.31"
-
-
1850047

RoHS

Each
1+
CHF 4.130
10+
CHF 2.850
25+
CHF 2.660
50+
CHF 2.500
100+
CHF 2.060
Min: 1 / Mult: 1
13.8°C/W
BGA
40mm
10mm
-
-
40mm
-
Aluminium
1.57"
0.39"
1.57"
-
-
1710636

RoHS

Each
1+
CHF 2.310
20+
CHF 1.790
75+
CHF 1.480
250+
CHF 1.330
1000+
CHF 1.210
Min: 1 / Mult: 1
8.8°C/W
-
34.53mm
50mm
-
-
12.5mm
-
-
1.36"
1.97"
0.49"
-
-
1892347

RoHS

Each
1+
CHF 1.740
10+
CHF 1.320
25+
CHF 1.150
50+
CHF 1.060
100+
CHF 0.996
Min: 1 / Mult: 1
44°C/W
TO-5
-
10mm
-
-
-
12.7mm
Aluminium
-
0.39"
-
0.5"
-
4621980

RoHS

Each
1+
CHF 24.370
5+
CHF 21.420
10+
CHF 17.670
20+
CHF 15.620
50+
CHF 15.310
Min: 1 / Mult: 1
1.65°C/W
-
200mm
25mm
-
-
100mm
-
Aluminium
7.87"
0.98"
3.94"
-
-
1850042

RoHS

Each
1+
CHF 2.160
10+
CHF 1.640
25+
CHF 1.410
50+
CHF 1.320
100+
CHF 1.240
Min: 1 / Mult: 1
27.4°C/W
BGA
14mm
10mm
-
-
14mm
-
Aluminium
0.55"
0.39"
0.55"
-
-
170074

RoHS

Each
1+
CHF 10.450
5+
CHF 7.560
10+
CHF 7.080
20+
CHF 6.660
50+
CHF 5.480
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+
CHF 0.621
50+
CHF 0.450
100+
CHF 0.421
250+
CHF 0.396
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+
CHF 18.800
5+
CHF 14.240
10+
CHF 13.000
20+
CHF 11.750
50+
CHF 10.930
Min: 1 / Mult: 1
1.2°C/W
TO-3
88mm
35mm
-
-
125mm
-
Aluminium
3.46"
1.38"
4.92"
-
-
1850041

RoHS

Each
1+
CHF 2.340
10+
CHF 1.790
25+
CHF 1.540
50+
CHF 1.430
100+
CHF 1.340
Min: 1 / Mult: 1
28.5°C/W
BGA
10mm
10mm
-
-
10mm
-
Aluminium
0.39"
0.39"
0.39"
-
-
170072

RoHS

Each
1+
CHF 5.270
10+
CHF 3.640
25+
CHF 3.200
50+
CHF 2.910
100+
CHF 2.630
Min: 1 / Mult: 1
21.6°C/W
TO-126
22mm
19mm
-
-
19mm
-
Aluminium
0.87"
0.75"
0.75"
-
-
232660

RoHS

Each
1+
CHF 7.860
5+
CHF 5.690
10+
CHF 5.330
20+
CHF 5.000
50+
CHF 4.130
Min: 1 / Mult: 1
3.3°C/W
TO-3
65mm
20mm
-
-
50mm
-
Aluminium
2.56"
0.79"
1.97"
-
-
1892470

RoHS

Each
1+
CHF 1.540
10+
CHF 1.180
25+
CHF 1.010
50+
CHF 0.940
100+
CHF 0.887
Min: 1 / Mult: 1
10.21°C/W
-
10mm
2mm
-
-
10mm
-
Ceramic
0.39"
0.08"
0.39"
-
-
1611442

RoHS

Each
1+
CHF 4.280
10+
CHF 2.950
25+
CHF 2.760
50+
CHF 2.590
100+
CHF 2.140
Min: 1 / Mult: 1
40°C/W
BGA
23mm
10mm
-
-
23mm
-
Aluminium
0.91"
0.39"
0.91"
-
-
1319810

RoHS

Each
1+
CHF 5.710
5+
CHF 4.130
10+
CHF 3.870
20+
CHF 3.630
50+
CHF 3.000
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 1457 items
of 59 page(s)

Popular Suppliers

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