Natural Convection Heat Sinks:

85 Products Found
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Buyer
Engineer
Manufacturer
Thermal Resistance
Packages Cooled
External Width - Metric
External Height - Metric
External Length - Metric
External Diameter - Metric
Heat Sink Material
External Width - Imperial
External Height - Imperial
External Length - Imperial
External Diameter - Imperial
Product Range
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
1373294

RoHS

Each
1+
$4.100
($4.715)
10+
$3.970
($4.5655)
25+
$3.710
($4.2665)
50+
$3.520
($4.048)
100+
$3.360
($3.864)
Min: 1 / Mult: 1
7.93°C/W
BGA
45mm
10mm
45mm
-
Aluminium
1.77"
0.39"
1.77"
-
-
4302424

RoHS

Each
1+
$3.310
($3.8065)
10+
$2.900
($3.335)
25+
$2.840
($3.266)
50+
$2.790
($3.2085)
100+
$2.740
($3.151)
Min: 1 / Mult: 1
25°C/W
TO-252
13mm
10mm
14.8mm
-
Copper
0.51"
0.39"
0.58"
-
-
1850047

RoHS

Each
1+
$14.030
($16.1345)
10+
$14.020
($16.123)
25+
$14.010
($16.1115)
50+
$13.980
($16.077)
100+
$13.770
($15.8355)
Min: 1 / Mult: 1
13.8°C/W
BGA
40mm
10mm
40mm
-
Aluminium
1.57"
0.39"
1.57"
-
-
4314049

RoHS

Each
1+
$3.510
($4.0365)
10+
$3.060
($3.519)
25+
$3.010
($3.4615)
50+
$2.940
($3.381)
100+
$2.890
($3.3235)
Min: 1 / Mult: 1
29.3°C/W
TO-263
8mm
10mm
17.8mm
-
Copper
0.31"
0.39"
0.7"
-
-
4314001

RoHS

Each
1+
$3.320
($3.818)
10+
$2.910
($3.3465)
25+
$2.860
($3.289)
50+
$2.800
($3.220)
100+
$2.740
($3.151)
Min: 1 / Mult: 1
31.5°C/W
TO-252
8mm
10mm
23mm
-
Copper
0.31"
0.39"
0.91"
-
-
1892325

RoHS

Each
1+
$2.930
($3.3695)
10+
$2.830
($3.2545)
25+
$2.740
($3.151)
50+
$2.650
($3.0475)
100+
$2.570
($2.9555)
Min: 1 / Mult: 1
21°C/W
BGA
23mm
10mm
23mm
-
Aluminium
0.91"
0.39"
0.91"
-
-
1892347

RoHS

Each
1+
$1.720
($1.978)
10+
$1.710
($1.9665)
25+
$1.620
($1.863)
50+
$1.570
($1.8055)
100+
$1.500
($1.725)
Min: 1 / Mult: 1
44°C/W
TO-5
-
10mm
-
12.7mm
Aluminium
-
0.39"
-
0.5"
-
1892312

RoHS

Each
1+
$7.770
($8.9355)
10+
$7.760
($8.924)
25+
$7.740
($8.901)
50+
$7.720
($8.878)
100+
$7.620
($8.763)
Min: 1 / Mult: 1
15.7°C/W
BGA
35mm
10mm
35mm
-
Aluminium
1.38"
0.39"
1.38"
-
-
1850041

RoHS

Each
1+
$5.780
($6.647)
10+
$5.770
($6.6355)
25+
$5.760
($6.624)
50+
$5.740
($6.601)
100+
$5.550
($6.3825)
Min: 1 / Mult: 1
28.5°C/W
BGA
10mm
10mm
10mm
-
Aluminium
0.39"
0.39"
0.39"
-
-
1773310

RoHS

Each
1+
$2.320
($2.668)
10+
$2.280
($2.622)
25+
$2.250
($2.5875)
Min: 1 / Mult: 1
40°C/W
BGA
23mm
10mm
23mm
-
Aluminium
0.91"
0.39"
0.91"
-
-
2084424

RoHS

Each
1+
$5.560
($6.394)
10+
$4.860
($5.589)
25+
$4.770
($5.4855)
50+
$4.680
($5.382)
100+
$4.580
($5.267)
Min: 1 / Mult: 1
27°C/W
BGA
13.5mm
10mm
13mm
-
Aluminium
0.53"
0.39"
0.51"
-
-
4621440

RoHS

Each
1+
$16.000
($18.400)
5+
$15.510
($17.8365)
10+
$14.500
($16.675)
20+
$13.780
($15.847)
50+
$13.130
($15.0995)
Min: 1 / Mult: 1
2.2°C/W
-
159mm
10mm
100mm
-
Aluminium
6.26"
0.39"
3.94"
-
-
1611442

RoHS

Each
1+
$3.610
($4.1515)
10+
$3.180
($3.657)
25+
$3.030
($3.4845)
50+
$2.920
($3.358)
100+
$2.820
($3.243)
Min: 1 / Mult: 1
40°C/W
BGA
23mm
10mm
23mm
-
Aluminium
0.91"
0.39"
0.91"
-
-
1850042

RoHS

Each
1+
$4.290
($4.9335)
10+
$4.230
($4.8645)
25+
$4.160
($4.784)
50+
$4.090
($4.7035)
100+
$3.900
($4.485)
Min: 1 / Mult: 1
27.4°C/W
BGA
14mm
10mm
14mm
-
Aluminium
0.55"
0.39"
0.55"
-
-
1850045

RoHS

Each
1+
$7.880
($9.062)
10+
$7.870
($9.0505)
25+
$7.860
($9.039)
50+
$7.850
($9.0275)
100+
$7.730
($8.8895)
Min: 1 / Mult: 1
17°C/W
BGA
31mm
10mm
31mm
-
Aluminium
1.22"
0.39"
1.22"
-
-
3912329

RoHS

Each
1+
$11.770
($13.5355)
3+
$9.070
($10.4305)
10+
$7.510
($8.6365)
25+
$6.800
($7.820)
100+
$6.160
($7.084)
Min: 1 / Mult: 1
-
-
19mm
10mm
19mm
-
Aluminium Alloy
0.75"
0.39"
0.75"
-
-
4621475

RoHS

Each
1+
$22.000
($25.300)
5+
$21.370
($24.5755)
10+
$19.990
($22.9885)
20+
$19.020
($21.873)
50+
$18.170
($20.8955)
Min: 1 / Mult: 1
1.9°C/W
-
159mm
10mm
150mm
-
Aluminium
6.26"
0.39"
5.91"
-
-
2084443

RoHS

Each
1+
$8.500
($9.775)
10+
$7.430
($8.5445)
25+
$7.290
($8.3835)
50+
$7.140
($8.211)
100+
$7.000
($8.050)
Min: 1 / Mult: 1
10°C/W
BGA
40mm
10mm
23.9mm
-
Aluminium
1.57"
0.39"
0.94"
-
-
1850043

RoHS

Each
1+
$4.340
($4.991)
10+
$4.330
($4.9795)
25+
$4.320
($4.968)
50+
$4.310
($4.9565)
100+
$4.170
($4.7955)
Min: 1 / Mult: 1
18.5°C/W
BGA
27mm
10mm
27mm
-
Aluminium
1.06"
0.39"
1.06"
-
-
1850025

RoHS

Each
1+
$5.080
($5.842)
10+
$5.040
($5.796)
25+
$4.990
($5.7385)
50+
$4.940
($5.681)
100+
$4.690
($5.3935)
Min: 1 / Mult: 1
7.8°C/W
-
33mm
10mm
37.5mm
-
Aluminium
1.3"
0.39"
1.48"
-
-
1850054

RoHS

Each
1+
$13.940
($16.031)
5+
$13.920
($16.008)
10+
$13.900
($15.985)
20+
$13.880
($15.962)
50+
$13.850
($15.9275)
Min: 1 / Mult: 1
9.8°C/W
Universal Processor
14mm
10mm
14mm
-
Aluminium
0.55"
0.39"
0.55"
-
-
1773315

RoHS

Each
1+
$5.240
($6.026)
10+
$4.640
($5.336)
25+
$4.430
($5.0945)
50+
$4.260
($4.899)
100+
$4.110
($4.7265)
Min: 1 / Mult: 1
30.6°C/W
BGA
27mm
10mm
27mm
-
Aluminium
1.06"
0.39"
1.06"
-
-
1850056

RoHS

Each
1+
$19.170
($22.0455)
50+
$19.060
($21.919)
100+
$18.760
($21.574)
250+
$18.290
($21.0335)
Min: 1 / Mult: 1
5.4°C/W
Universal Processor
32.7mm
10mm
32.7mm
-
Aluminium
1.29"
0.39"
1.29"
-
-
1211714

RoHS

Each
1+
$16.670
($19.1705)
5+
$16.630
($19.1245)
10+
$16.590
($19.0785)
20+
$16.550
($19.0325)
50+
$16.500
($18.975)
Min: 1 / Mult: 1
4.4°C/W
Universal Processor
36.4mm
10mm
36.4mm
-
Aluminium
1.43"
0.39"
1.43"
-
-
1773316

RoHS

Each
1+
$6.340
($7.291)
5+
$5.980
($6.877)
10+
$5.620
($6.463)
20+
$5.400
($6.210)
50+
$5.160
($5.934)
Min: 1 / Mult: 1
30.6°C/W
BGA
27mm
10mm
27mm
-
Aluminium
1.06"
0.39"
1.06"
-
-
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