Natural Convection Heat Sinks:

1,017 Products Found
View
Buyer
Engineer
Manufacturer
Thermal Resistance
Packages Cooled
External Width - Metric
Heat Sink Mounting
For Use With
External Height - Metric
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
4621542

RoHS

Each
1+
Rs.717.780
5+
Rs.703.420
10+
Rs.689.070
20+
Rs.674.710
50+
Rs.660.360
Total:Rs.717.78
Min: 1 / Mult: 1
2.7°C/W
TO-220
75mm
-
-
25mm
-
75mm
-
Aluminium
2.95"
0.98"
2.95"
-
-
1213434

RoHS

Each
1+
Rs.838.880
5+
Rs.818.760
10+
Rs.798.640
20+
Rs.778.520
50+
Rs.777.470
Total:Rs.838.88
Min: 1 / Mult: 1
11°C/W
TO-220
36mm
-
-
28mm
-
20mm
-
Aluminium
1.42"
1.1"
0.79"
-
-
4078472

RoHS

Each
1+
Rs.174.230
10+
Rs.170.760
25+
Rs.167.270
50+
Rs.163.780
100+
Rs.160.300
Total:Rs.174.23
Min: 1 / Mult: 1
16.75K/W
-
15mm
-
-
10mm
-
75mm
-
Aluminium
0.59"
0.39"
2.95"
-
-
4078473

RoHS

Each
1+
Rs.165.260
Total:Rs.165.26
Min: 1 / Mult: 1
16.75K/W
-
15mm
-
-
10mm
-
75mm
-
-
0.59"
0.39"
2.95"
-
-
1213476

RoHS

Each
1+
Rs.267.200
10+
Rs.233.800
25+
Rs.193.720
50+
Rs.173.680
100+
Rs.160.320
Total:Rs.267.20
Min: 1 / Mult: 1
25°C/W
TO-220
12.7mm
-
-
13mm
-
19.5mm
-
Aluminium
0.5"
0.51"
0.77"
-
-
1611415

RoHS

Each
10+
Rs.97.970
50+
Rs.79.060
100+
Rs.74.180
250+
Rs.58.440
Total:Rs.979.70
Min: 10 / Mult: 10
24°C/W
TO-220
19.05mm
-
-
9.67mm
-
19.05mm
-
Aluminium
0.75"
0.38"
0.75"
-
-
4620926

RoHS

Each
1+
Rs.131.590
10+
Rs.128.950
25+
Rs.92.490
50+
Rs.90.650
100+
Rs.88.800
Total:Rs.131.59
Min: 1 / Mult: 1
8.5°C/W
DIP
19mm
-
-
4.8mm
-
51mm
-
Aluminium
0.75"
0.19"
2.01"
-
-
1710636

RoHS

Each
1+
Rs.356.240
20+
Rs.246.440
75+
Rs.224.480
250+
Rs.207.400
1000+
Rs.178.120
Total:Rs.356.24
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1850047

RoHS

Each
1+
Rs.494.990
10+
Rs.162.110
25+
Rs.158.870
50+
Rs.155.630
100+
Rs.152.390
Total:Rs.494.99
Min: 1 / Mult: 1
13.8°C/W
BGA
40mm
-
-
10mm
-
40mm
-
Aluminium
1.57"
0.39"
1.57"
-
-
175009

RoHS

Each
1+
Rs.2,516.490
5+
Rs.2,201.930
10+
Rs.1,824.460
20+
Rs.1,635.720
50+
Rs.1,547.880
Total:Rs.2,516.49
Min: 1 / Mult: 1
6.8°C/W
TO-220
32mm
-
-
16mm
-
60mm
-
Aluminium
1.26"
0.63"
2.36"
-
-
4621920

RoHS

Each
1+
Rs.1,758.210
5+
Rs.1,723.050
10+
Rs.1,687.890
20+
Rs.1,652.720
50+
Rs.1,617.560
Total:Rs.1,758.21
Min: 1 / Mult: 1
1.25°C/W
-
150mm
-
-
27mm
-
100mm
-
Aluminium
5.91"
1.06"
3.94"
-
-
4621505

RoHS

Each
1+
Rs.888.160
5+
Rs.370.060
10+
Rs.362.660
20+
Rs.355.260
50+
Rs.347.860
Total:Rs.888.16
Min: 1 / Mult: 1
2.4°C/W
TO-3
97mm
-
-
25mm
-
50mm
-
Aluminium
3.82"
0.98"
1.97"
-
-
1710627

RoHS

Each
10+
Rs.101.200
50+
Rs.82.040
100+
Rs.77.280
250+
Rs.64.230
Total:Rs.1,012.00
Min: 10 / Mult: 10
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4620914

RoHS

Each
1+
Rs.86.720
10+
Rs.77.800
25+
Rs.68.870
50+
Rs.67.500
100+
Rs.66.120
Total:Rs.86.72
Min: 1 / Mult: 1
13°C/W
DIP
19mm
-
-
4.8mm
-
33mm
-
Aluminium
0.75"
0.19"
1.3"
-
-
177011

RoHS

Each
1+
Rs.427.030
5+
Rs.346.670
10+
Rs.330.190
20+
Rs.320.180
50+
Rs.311.030
Total:Rs.427.03
Min: 1 / Mult: 1
4.9°C/W
TO-218, TO-220
46mm
-
-
33mm
-
50mm
-
Aluminium
1.81"
1.3"
1.97"
-
-
4621360

RoHS

Each
1+
Rs.377.410
5+
Rs.315.280
10+
Rs.300.290
20+
Rs.290.360
50+
Rs.281.500
Total:Rs.377.41
Min: 1 / Mult: 1
14°C/W
TO-3
40mm
-
-
12.7mm
-
27mm
-
Aluminium
1.57"
0.5"
1.06"
-
-
1433989

RoHS

Each
1+
Rs.1,235.150
10+
Rs.1,183.630
25+
Rs.1,132.120
50+
Rs.1,080.610
100+
Rs.1,029.100
Total:Rs.1,235.15
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1611441

RoHS

Each
1+
Rs.107.570
Total:Rs.107.57
Min: 1 / Mult: 1
24.4°C/W
TO-220
13.21mm
-
-
12.7mm
-
19.05mm
-
Aluminium
0.52"
0.5"
0.75"
-
-
1892335

RoHS

Each
1+
Rs.428.880
5+
Rs.348.170
10+
Rs.331.620
20+
Rs.321.560
50+
Rs.312.380
Total:Rs.428.88
Min: 1 / Mult: 1
4.5°C/W
TO-3P, TO-218, TO-220, TO-247, TO-248
30mm
-
-
45mm
-
50mm
-
Aluminium
1.18"
1.77"
1.97"
-
-
4302333

RoHS

Each
1+
Rs.183.000
10+
Rs.139.080
25+
Rs.120.660
50+
Rs.112.850
100+
Rs.105.900
Total:Rs.183.00
Min: 1 / Mult: 1
74°C/W
PLCC-20, TQFP-32, TQFP-42, TQFP-44, TQFP-48
8mm
-
-
6mm
-
8mm
-
Aluminium
0.31"
0.24"
0.31"
-
-
1773329

RoHS

Each
1+
Rs.33,679.230
Total:Rs.33,679.23
Min: 1 / Mult: 1
0.005°C/W
-
127mm
-
-
17.4mm
-
305mm
-
Aluminum
5"
0.69"
12"
-
-
1710612

RoHS

Each
1+
Rs.440.330
10+
Rs.306.130
25+
Rs.269.530
50+
Rs.246.350
100+
Rs.224.390
Total:Rs.440.33
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1211719

RoHS

Each
1+
Rs.770.840
5+
Rs.674.480
10+
Rs.661.000
20+
Rs.647.510
50+
Rs.634.020
Total:Rs.770.84
Min: 1 / Mult: 1
3.4°C/W
-
100mm
-
-
15mm
-
100mm
-
Aluminium
3.94"
0.59"
3.94"
-
-
1892342

RoHS

Each
1+
Rs.1,601.500
5+
Rs.1,300.110
10+
Rs.1,238.320
20+
Rs.1,200.760
50+
Rs.1,166.460
Total:Rs.1,601.50
Min: 1 / Mult: 1
-
TO-3P, TO-218, TO-220, TO-247, TO-248
33mm
-
-
66.5mm
-
150mm
-
Aluminium
1.3"
2.62"
5.91"
-
-
4302187

RoHS

Each
10+
Rs.40.490
50+
Rs.35.430
100+
Rs.34.730
250+
Rs.34.020
Total:Rs.404.90
Min: 10 / Mult: 10
75°C/W
SOIC-16, SOIC-18
6.3mm
-
-
4.8mm
-
10mm
-
Aluminium
0.25"
0.19"
0.39"
-
-
1-25 of 1017 items
of 41 page(s)

Popular Suppliers

EBM PAPST
PANASONIC
NIDEC COMPONENTS
SANYO DENKI
MULTICOMP PRO
NMB TECHNOLOGIES
SUNON
AAVID THERMALLOY