Natural Convection Heat Sinks:

44 Products Found
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External Width - Metric
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External Width - Imperial
External Height - Imperial
External Length - Imperial
External Diameter - Imperial
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1 Filter(s) Selected
ComparePrice ForQuantity
1222499

RoHS

Each
1+
$2.410
($2.7715)
Min: 1 / Mult: 1
26°C/W
TO-220
15mm
12.7mm
15.24mm
-
Aluminium
0.59"
0.5"
0.6"
-
-
1611441

RoHS

Each
1+
$2.990
($3.4385)
10+
$2.620
($3.013)
25+
$2.170
($2.4955)
50+
$2.050
($2.3575)
Min: 1 / Mult: 1
24.4°C/W
TO-220
13.21mm
12.7mm
19.05mm
-
Aluminium
0.52"
0.5"
0.75"
-
-
4621360

RoHS

Each
1+
$5.900
($6.785)
5+
$5.190
($5.9685)
10+
$4.990
($5.7385)
20+
$4.830
($5.5545)
50+
$4.680
($5.382)
Min: 1 / Mult: 1
14°C/W
TO-3
40mm
12.7mm
27mm
-
Aluminium
1.57"
0.5"
1.06"
-
-
4621141

RoHS

Each
1+
$5.220
($6.003)
10+
$5.210
($5.9915)
25+
$5.200
($5.980)
50+
$5.190
($5.9685)
100+
$5.180
($5.957)
Min: 1 / Mult: 1
21°C/W
TO-220
14.5mm
12.7mm
19mm
-
Aluminium
0.57"
0.5"
0.75"
-
-
170066

RoHS

Each
1+
$13.080
($15.042)
5+
$12.700
($14.605)
10+
$11.880
($13.662)
20+
$11.300
($12.995)
50+
$10.800
($12.420)
Min: 1 / Mult: 1
45.2°C/W
TO-5
-
12.7mm
-
14.3mm
Aluminium
-
0.5"
-
0.63"
-
1222496

RoHS

Each
1+
$3.620
($4.163)
10+
$3.590
($4.1285)
25+
$3.550
($4.0825)
50+
$3.520
($4.048)
100+
$3.490
($4.0135)
Min: 1 / Mult: 1
21°C/W
TO-220
14.5mm
12.7mm
19mm
-
Aluminium
0.57"
0.5"
0.75"
-
-
1892327

RoHS

Each
1+
$3.830
($4.4045)
10+
$3.710
($4.2665)
25+
$3.470
($3.9905)
50+
$3.290
($3.7835)
100+
$3.140
($3.611)
Min: 1 / Mult: 1
11°C/W
SOT-32, TO-3P, TO-220
34.9mm
12.7mm
38.1mm
-
Aluminium
1.37"
0.5"
1.5"
-
-
1892328

RoHS

Each
1+
$3.110
($3.5765)
10+
$3.020
($3.473)
25+
$2.820
($3.243)
50+
$2.690
($3.0935)
100+
$2.570
($2.9555)
Min: 1 / Mult: 1
9°C/W
SOT-32, TO-3P, TO-220
34.9mm
12.7mm
50.8mm
-
Aluminium
1.37"
0.5"
2"
-
-
1601251

RoHS

Each
1+
$4.510
($5.1865)
Min: 1 / Mult: 1
19°C/W
TO-220
25.4mm
12.7mm
30mm
-
Aluminium
1"
0.5"
1.18"
-
-
1892329

RoHS

Each
1+
$3.820
($4.393)
10+
$3.710
($4.2665)
25+
$3.470
($3.9905)
50+
$3.290
($3.7835)
100+
$3.150
($3.6225)
Min: 1 / Mult: 1
9°C/W
SOT-32, TO-3P, TO-220
34.9mm
12.7mm
50.8mm
-
Aluminium
1.37"
0.5"
2"
-
-
1892314

RoHS

Each
10+
$1.260
($1.449)
50+
$1.220
($1.403)
100+
$1.180
($1.357)
250+
$1.140
($1.311)
Min: 10 / Mult: 10
20°C/W
TO-220
25.4mm
12.7mm
33.8mm
-
Aluminium
1"
0.5"
1.33"
-
-
179934

RoHS

Each
1+
$9.840
($11.316)
5+
$9.540
($10.971)
10+
$8.920
($10.258)
20+
$8.480
($9.752)
50+
$8.090
($9.3035)
Min: 1 / Mult: 1
14.2°C/W
TO-126, TO-220
30mm
12.7mm
30.2mm
-
Aluminium
1.18"
0.5"
1.19"
-
-
1892326

RoHS

Each
1+
$2.750
($3.1625)
10+
$2.660
($3.059)
25+
$2.490
($2.8635)
50+
$2.370
($2.7255)
100+
$2.260
($2.599)
Min: 1 / Mult: 1
14°C/W
SOT-32, TO-3P, TO-220
34.9mm
12.7mm
25.4mm
-
Aluminium
1.37"
0.5"
1"
-
-
1892331

RoHS

Each
1+
$4.550
($5.2325)
10+
$4.400
($5.060)
25+
$4.120
($4.738)
50+
$3.910
($4.4965)
100+
$3.730
($4.2895)
Min: 1 / Mult: 1
8°C/W
SOT-32, TO-3P, TO-220
34.9mm
12.7mm
63.5mm
-
Aluminium
1.37"
0.5"
2.5"
-
-
4621281

RoHS

Each
1+
$2.320
($2.668)
10+
$2.250
($2.5875)
25+
$2.160
($2.484)
50+
$2.090
($2.4035)
100+
$2.030
($2.3345)
Min: 1 / Mult: 1
20°C/W
TO-220
25.4mm
12.7mm
33.8mm
-
Aluminium
1"
0.5"
1.33"
-
-
2822611

RoHS

Each
1+
$4.730
($5.4395)
10+
$4.140
($4.761)
25+
$3.430
($3.9445)
50+
$3.250
($3.7375)
Min: 1 / Mult: 1
27.3°C/W
TO-220
12.7mm
12.7mm
19.05mm
-
Aluminium
0.5"
0.5"
0.75"
-
-
1222497

RoHS

Each
1+
$4.970
($5.7155)
10+
$4.960
($5.704)
25+
$4.950
($5.6925)
50+
$4.940
($5.681)
100+
$4.930
($5.6695)
Min: 1 / Mult: 1
21°C/W
TO-220
14.5mm
12.7mm
19mm
-
Aluminium
0.57"
0.5"
0.75"
-
-
161144102

RoHS

Each
1+
$2.440
($2.806)
Min: 1 / Mult: 1
24.4°C/W
TO-220
13.21mm
12.7mm
19.05mm
-
Aluminium
0.52"
0.5"
0.75"
-
-
1703177

RoHS

Each
10+
$0.461
($0.5302)
50+
$0.459
($0.5279)
100+
$0.421
($0.4842)
500+
$0.405
($0.4658)
Min: 10 / Mult: 10
50°C/W
TO-220
13.2mm
12.7mm
19.1mm
-
Aluminium
0.52"
0.5"
0.75"
-
-
122249602

RoHS

Each
1+
$2.530
($2.9095)
Min: 1 / Mult: 1
21°C/W
TO-220
14.5mm
12.7mm
19mm
-
Aluminium
0.57"
0.5"
0.75"
-
-
4573300

RoHS

Each
10+
$0.919
($1.0568)
50+
$0.803
($0.9234)
100+
$0.788
($0.9062)
250+
$0.772
($0.8878)
Min: 10 / Mult: 10
20°C/W
TO-220
25.4mm
12.7mm
33.8mm
-
Aluminium
1"
0.5"
1.33"
-
FK 222 Series
4573238

RoHS

Each
1+
$2.040
($2.346)
10+
$1.780
($2.047)
25+
$1.740
($2.001)
50+
$1.740
($2.001)
Min: 1 / Mult: 1
8°C/W
SOT-32
45mm
12.7mm
45mm
-
Aluminium
1.77"
0.5"
1.77"
-
FK 202 Series
2822612

RoHS

Each
1+
$10.440
($12.006)
5+
$9.130
($10.4995)
10+
$7.960
($9.154)
Min: 1 / Mult: 1
12.5°C/W
TO-220
25.4mm
12.7mm
29.97mm
-
Aluminium
1"
0.5"
1.18"
-
-
4573358

RoHS

Each
1+
$3.040
($3.496)
10+
$2.660
($3.059)
25+
$2.620
($3.013)
50+
$2.560
($2.944)
100+
$2.510
($2.8865)
Min: 1 / Mult: 1
16K/W
TO-220
14.5mm
12.7mm
38.1mm
-
Aluminium
0.57"
0.5"
1.5"
-
FK 240 Series
4573241

RoHS

Each
1+
$2.050
($2.3575)
10+
$1.790
($2.0585)
25+
$1.750
($2.0125)
50+
$1.720
($1.978)
100+
$1.720
($1.978)
Min: 1 / Mult: 1
8°C/W
TO-66
45mm
12.7mm
45mm
-
Aluminium
1.77"
0.5"
1.77"
-
FK 202 Series
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