Natural Convection Heat Sinks:

35 Products Found
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Manufacturer
Thermal Resistance
Packages Cooled
External Width - Metric
External Height - Metric
External Length - Metric
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External Width - Imperial
External Height - Imperial
External Length - Imperial
Product Range
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
1611415

RoHS

Each
1+
$1.530
($1.68)
10+
$1.340
($1.47)
25+
$1.110
($1.22)
50+
$0.993
($1.09)
100+
$0.916
($1.01)
Total:$1.53
Min: 1 / Mult: 1
24°C/W
TO-220
19.05mm
9.67mm
19.05mm
Aluminium
0.75"
0.38"
0.75"
-
1611441

RoHS

Each
1+
$1.640
($1.80)
10+
$1.610
($1.77)
25+
$1.580
($1.74)
50+
$1.550
($1.70)
100+
$1.520
($1.67)
Total:$1.64
Min: 1 / Mult: 1
24.4°C/W
TO-220
13.21mm
12.7mm
19.05mm
Aluminium
0.52"
0.5"
0.75"
-
4621141

RoHS

Each
1+
$4.580
($5.04)
10+
$4.570
($5.03)
25+
$4.560
($5.02)
50+
$4.550
($5.00)
100+
$4.540
($4.99)
Total:$4.58
Min: 1 / Mult: 1
21°C/W
TO-220
14.5mm
12.7mm
19mm
Aluminium
0.57"
0.5"
0.75"
-
170072

RoHS

Each
1+
$6.440
($7.08)
10+
$6.060
($6.67)
25+
$5.940
($6.53)
50+
$5.820
($6.40)
100+
$5.700
($6.27)
Total:$6.44
Min: 1 / Mult: 1
21.6°C/W
TO-126
22mm
19mm
19mm
Aluminium
0.87"
0.75"
0.75"
-
1703172

RoHS

Each
1+
$1.440
($1.58)
10+
$1.420
($1.56)
25+
$1.400
($1.54)
50+
$1.380
($1.52)
100+
$1.350
($1.48)
Total:$1.44
Min: 1 / Mult: 1
25.9°C/W
TO-220
13.21mm
9.52mm
19.05mm
Aluminium
0.52"
0.4"
0.75"
-
4620902

RoHS

Each
10+
$0.726
($0.80)
50+
$0.635
($0.70)
100+
$0.623
($0.69)
250+
$0.610
($0.67)
Total:$7.26
Min: 10 / Mult: 10
46°C/W
DIP
6.3mm
4.8mm
19mm
Aluminium
0.25"
0.19"
0.75"
-
1222496

RoHS

Each
1+
$3.320
($3.65)
10+
$3.290
($3.62)
25+
$3.260
($3.59)
50+
$3.230
($3.55)
100+
$3.200
($3.52)
Total:$3.32
Min: 1 / Mult: 1
21°C/W
TO-220
14.5mm
12.7mm
19mm
Aluminium
0.57"
0.5"
0.75"
-
170075

RoHS

Each
1+
$8.550
($9.40)
5+
$6.780
($7.46)
10+
$6.510
($7.16)
20+
$6.320
($6.95)
50+
$6.120
($6.73)
Total:$8.55
Min: 1 / Mult: 1
21°C/W
TO-126
22mm
19mm
19mm
Aluminium
0.87"
0.75"
0.75"
-
2822614

RoHS

Each
1+
$1.250
($1.38)
Total:$1.25
Min: 1 / Mult: 1
32°C/W
TO-220
13.21mm
6.35mm
19.05mm
Aluminium
0.52"
0.25"
0.75"
-
1892318

RoHS

Each
10+
$1.600
($1.76)
50+
$1.250
($1.38)
100+
$1.130
($1.24)
250+
$1.070
($1.18)
Total:$16.00
Min: 10 / Mult: 10
21°C/W
TO-220
20.5mm
19.5mm
19mm
Aluminium
0.81"
0.77"
0.75"
-
170073

RoHS

Each
1+
$9.160
($10.08)
5+
$8.980
($9.88)
10+
$8.790
($9.67)
20+
$8.610
($9.47)
50+
$8.430
($9.27)
Total:$9.16
Min: 1 / Mult: 1
30°C/W
TO-220
22mm
11mm
19mm
Aluminium
0.87"
0.43"
0.75"
-
1611445

RoHS

Each
10+
$0.610
($0.67)
50+
$0.560
($0.62)
100+
$0.541
($0.60)
250+
$0.515
($0.57)
Total:$6.10
Min: 10 / Mult: 10
56°C/W
TO-220
13.2mm
9.5mm
19.1mm
Aluminium
0.52"
0.375"
0.75"
-
4302266

RoHS

Each
1+
$1.530
($1.68)
10+
$1.340
($1.47)
25+
$1.110
($1.22)
50+
$1.090
($1.20)
100+
$1.070
($1.18)
Total:$1.53
Min: 1 / Mult: 1
22°C/W
-
19mm
4.8mm
19mm
Aluminium
0.75"
0.19"
0.75"
-
1892317

RoHS

Each
10+
$1.540
($1.69)
50+
$1.210
($1.33)
100+
$1.090
($1.20)
250+
$1.030
($1.13)
Total:$15.40
Min: 10 / Mult: 10
27°C/W
TO-220
20.5mm
13.5mm
19mm
Aluminium
0.81"
0.53"
0.75"
-
1373254

RoHS

Each
1+
$9.090
($10.00)
5+
$7.200
($7.92)
10+
$6.920
($7.61)
20+
$6.720
($7.39)
50+
$6.500
($7.15)
Total:$9.09
Min: 1 / Mult: 1
7.9°C/W
BGA
19mm
12mm
19mm
Aluminium
0.75"
0.47"
0.75"
-
1373255

RoHS

Each
1+
$10.000
($11.00)
5+
$7.930
($8.72)
10+
$7.610
($8.37)
20+
$7.390
($8.13)
50+
$7.150
($7.86)
Total:$10.00
Min: 1 / Mult: 1
3.9°C/W
BGA
19mm
25mm
19mm
Aluminium
0.75"
0.98"
0.75"
-
1892316

RoHS

Each
10+
$1.490
($1.64)
50+
$1.160
($1.28)
100+
$1.050
($1.16)
250+
$0.984
($1.08)
Total:$14.90
Min: 10 / Mult: 10
30°C/W
TO-220
20.5mm
11.5mm
19mm
Aluminium
0.81"
0.45"
0.75"
-
2822611

RoHS

Each
1+
$3.140
($3.45)
10+
$2.960
($3.26)
25+
$2.780
($3.06)
50+
$2.600
($2.86)
100+
$2.420
($2.66)
Total:$3.14
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+
$4.640
($5.10)
10+
$4.630
($5.09)
25+
$4.620
($5.08)
50+
$4.610
($5.07)
100+
$4.600
($5.06)
Total:$4.64
Min: 1 / Mult: 1
21°C/W
TO-220
14.5mm
12.7mm
19mm
Aluminium
0.57"
0.5"
0.75"
-
17007202

RoHS

Each
1+
$4.300
($4.73)
Total:$4.30
Min: 1 / Mult: 1
21.6°C/W
TO-126
22mm
19mm
19mm
Aluminium
0.87"
0.75"
0.75"
-
1703177

RoHS

Each
10+
$0.476
($0.52)
50+
$0.437
($0.48)
100+
$0.422
($0.46)
500+
$0.387
($0.43)
Total:$4.76
Min: 10 / Mult: 10
50°C/W
TO-220
13.2mm
12.7mm
19.1mm
Aluminium
0.52"
0.5"
0.75"
-
2522618

RoHS

Each
1+
$2.650
($2.92)
10+
$2.310
($2.54)
25+
$2.270
($2.50)
50+
$2.220
($2.44)
100+
$2.180
($2.40)
Total:$2.65
Min: 1 / Mult: 1
38.7°C/W
-
19mm
6mm
19mm
Ceramic
0.75"
0.24"
0.75"
Circular Pin Fin Series
430226602

RoHS

Each
1+
$1.070
($1.18)
Total:$1.07
Min: 1 / Mult: 1
22°C/W
-
19mm
4.8mm
19mm
Aluminium
0.75"
0.19"
0.75"
-
3912329

RoHS

Each
1+
$11.690
($12.86)
3+
$8.470
($9.32)
10+
$8.010
($8.81)
25+
$7.490
($8.24)
100+
$6.210
($6.83)
Total:$11.69
Min: 1 / Mult: 1
-
-
19mm
10mm
19mm
Aluminium Alloy
0.75"
0.39"
0.75"
-
179938

RoHS

Each
1+
$6.800
($7.48)
5+
$6.590
($7.25)
10+
$6.370
($7.01)
20+
$6.110
($6.72)
50+
$5.850
($6.44)
Total:$6.80
Min: 1 / Mult: 1
21°C/W
TO-126, TO-220
28mm
9.4mm
19mm
Aluminium
1.1"
0.37"
0.75"
-
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