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Natural Convection Heat Sinks:

18 Products Found
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MC33269
MULTICOMP PRO MC33269
1710612

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. 4.4 °C/W
  3. TO-218
  4. TO-220
  5. TO-247
  6. 42 mm
  7. 38.1 mm
  8. 25 mm
Each
1+
$6.790
($7.47)
10+
$4.680
($5.15)
25+
$4.110
($4.52)
50+
$3.750
($4.12)
100+
$3.400
($3.74)
Total:$6.79
Min: 1 / Mult: 1
4.4°C/W
TO-218, TO-220, TO-247
42mm
38.1mm
25mm
-
1.65"
1.5"
0.98"
-
MC33262
MULTICOMP PRO MC33262
1710604

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. 12.9 °C/W
  3. TO-218
  4. TO-220
  5. 16.6 mm
  6. 38.1 mm
  7. 16.26 mm
Each
1+
$3.860
($4.25)
10+
$2.930
($3.22)
25+
$2.350
($2.58)
50+
$2.220
($2.44)
100+
$2.180
($2.40)
Total:$3.86
Min: 1 / Mult: 1
12.9°C/W
TO-218, TO-220
16.6mm
38.1mm
16.26mm
Aluminium
0.65"
1.5"
0.64"
-
6398BG
BOYD 6398BG
1213473

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. Square
  3. PCB
  4. With Radial Fins
  5. 4.4 °C/W
  6. TO-220
  7. 41.91 mm
  8. 38.1 mm
  9. 25.4 mm
Each
1+
$20.650
($22.72)
5+
$18.070
($19.88)
10+
$14.980
($16.48)
20+
$13.430
($14.77)
50+
$12.580
($13.84)
Total:$20.65
Min: 1 / Mult: 1
4.4°C/W
TO-220
41.91mm
38.1mm
25.4mm
Aluminium
1.65"
1.5"
1"
-
SK 129 38,1 STS SOT 32
FISCHER ELEKTRONIK SK 129 38,1 STS SOT 32
1319811

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Extruded
  3. PCB Mount
  4. 6.5 °C/W
  5. SOT-32
  6. TO-3P
  7. TO-220
  8. 42 mm
  9. 38.1 mm
  10. 25 mm
Each
1+
$5.890
($6.48)
5+
$4.670
($5.14)
10+
$4.490
($4.94)
20+
$4.350
($4.78)
50+
$4.210
($4.63)
Total:$5.89
Min: 1 / Mult: 1
6.5°C/W
SOT-32, TO-3P, TO-220
42mm
38.1mm
25mm
Aluminium
1.65"
1.5"
0.98"
-
SK 409 38,1 STS TO 220
FISCHER ELEKTRONIK SK 409 38,1 STS TO 220
4621300

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-220/TO-3P
  3. 7 °C/W
  4. TO-3P
  5. TO-220
  6. 45 mm
  7. 38.1 mm
  8. 12.7 mm
Each
1+
$4.510
($4.96)
10+
$3.470
($3.82)
25+
$3.280
($3.61)
50+
$3.140
($3.45)
100+
$3.030
($3.33)
Total:$4.51
Min: 1 / Mult: 1
7°C/W
TO-3P, TO-220
45mm
38.1mm
12.7mm
Aluminium
1.77"
1.5"
0.5"
-
6099BG
BOYD 6099BG
1213464

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. TO-220/202
  3. 11 °C/W
  4. TO-202
  5. TO-220
  6. 34.92 mm
  7. 38.1 mm
  8. 12.8 mm
Each
1+
$3.630
($3.99)
Total:$3.63
Min: 1 / Mult: 1
11°C/W
TO-202, TO-220
34.92mm
38.1mm
12.8mm
Aluminium
1.37"
1.5"
0.5"
-
6391BG
BOYD 6391BG
1213468

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. TO-220/218
  3. 12.9 °C/W
  4. TO-218
  5. TO-220
  6. 16.26 mm
  7. 38.1 mm
  8. 16.26 mm
Each
1+
$18.170
($19.99)
5+
$14.400
($15.84)
10+
$13.830
($15.21)
20+
$13.430
($14.77)
50+
$12.990
($14.29)
Total:$18.17
Min: 1 / Mult: 1
12.9°C/W
TO-218, TO-220
16.26mm
38.1mm
16.26mm
Aluminium
0.64"
1.5"
0.64"
-
637-15ABEP
WAKEFIELD THERMAL 637-15ABEP
1219491

Data Sheet

RoHS

WAKEFIELD THERMAL
  1. Heat Sink
  2. For Board Level Power Semiconductor
  3. 11 °C/W
  4. TO-220
  5. 34.9 mm
  6. 38.1 mm
  7. 12.7 mm
Each
1+
$3.840
($4.22)
10+
$3.600
($3.96)
25+
$3.530
($3.88)
50+
$3.460
($3.81)
100+
$3.390
($3.73)
More Pricing...
Total:$3.84
Min: 1 / Mult: 1
11°C/W
TO-220
34.9mm
38.1mm
12.7mm
Aluminium
1.37"
1.5"
0.5"
-
637-15ABEP
WAKEFIELD THERMAL 637-15ABEP
121949101

Data Sheet

RoHS

WAKEFIELD THERMAL
  1. Heat Sink
  2. For Board Level Power Semiconductor
  3. 11 °C/W
  4. TO-220
  5. 34.9 mm
  6. 38.1 mm
  7. 12.7 mm
Each
1+
$2.100
($2.31)
Total:$2.10
Min: 1 / Mult: 1
11°C/W
TO-220
34.9mm
38.1mm
12.7mm
Aluminium
1.37"
1.5"
0.5"
-
6099BG
BOYD 6099BG
121346401

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. TO-220/202
  3. 11 °C/W
  4. TO-202
  5. TO-220
  6. 34.92 mm
  7. 38.1 mm
  8. 12.8 mm
Each
1+
$1.930
($2.12)
Total:$1.93
Min: 1 / Mult: 1
11°C/W
TO-202, TO-220
34.92mm
38.1mm
12.8mm
Aluminium
1.37"
1.5"
0.5"
-
6398BG
BOYD 6398BG
121347301

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. Square
  3. PCB
  4. With Radial Fins
  5. 4.4 °C/W
  6. TO-220
  7. 41.91 mm
  8. 38.1 mm
  9. 25.4 mm
Each
1+
$14.780
($16.26)
Total:$14.78
Min: 1 / Mult: 1
4.4°C/W
TO-220
41.91mm
38.1mm
25.4mm
Aluminium
1.65"
1.5"
1"
-
MC33262
MULTICOMP PRO MC33262
171060402

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. 12.9 °C/W
  3. TO-218
  4. TO-220
  5. 16.6 mm
  6. 38.1 mm
  7. 16.26 mm
Each
1+
$2.110
($2.32)
Total:$2.11
Min: 1 / Mult: 1
12.9°C/W
TO-218, TO-220
16.6mm
38.1mm
16.26mm
Aluminium
0.65"
1.5"
0.64"
-
6391BG
BOYD 6391BG
121346801

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. TO-220/218
  3. 12.9 °C/W
  4. TO-218
  5. TO-220
  6. 16.26 mm
  7. 38.1 mm
  8. 16.26 mm
Each
1+
$13.390
($14.73)
Total:$13.39
Min: 1 / Mult: 1
12.9°C/W
-
16.26mm
38.1mm
16.26mm
-
0.64"
1.5"
0.64"
-
FK 240 SA 220 O
FISCHER ELEKTRONIK FK 240 SA 220 O
4621207

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-220
  3. 16 °C/W
  4. TO-220
  5. 14.5 mm
  6. 38.1 mm
  7. 12.7 mm
Each
1+
$6.030
($6.63)
5+
$4.640
($5.10)
10+
$4.390
($4.83)
20+
$4.200
($4.62)
50+
$4.050
($4.46)
Total:$6.03
Min: 1 / Mult: 1
16°C/W
TO-220
14.5mm
38.1mm
12.7mm
Aluminium
0.57"
1.5"
0.5"
-
MC33264
MULTICOMP PRO MC33264
1710607

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. 10.4 °C/W
  3. TO-220
  4. 34.9 mm
  5. 38.1 mm
  6. 12.85 mm
Each
1+
$5.600
($6.16)
10+
$3.860
($4.25)
25+
$3.610
($3.97)
50+
$3.400
($3.74)
100+
$2.790
($3.07)
Total:$5.60
Min: 1 / Mult: 1
10.4°C/W
TO-220
34.9mm
38.1mm
12.85mm
-
1.37"
1.5"
0.51"
-
MC33264
MULTICOMP PRO MC33264
171060702

Data Sheet

RoHS

MULTICOMP PRO
  1. Heat Sink
  2. 10.4 °C/W
  3. TO-220
  4. 34.9 mm
  5. 38.1 mm
  6. 12.85 mm
Each
1+
$3.210
($3.53)
Total:$3.21
Min: 1 / Mult: 1
10.4°C/W
TO-220
34.9mm
38.1mm
12.85mm
-
1.37"
1.5"
0.51"
-
RA-T2X-38E
OHMITE RA-T2X-38E
2097682

Data Sheet

RoHS

OHMITE
  1. Heat Sink
  2. Square
  3. PCB
  4. Black Anodized
  5. 3.9 °C/W
  6. TO-218
  7. TO-220
  8. TO-247
  9. 42 mm
  10. 38.1 mm
  11. 25 mm
Each
1+
$4.330
($4.76)
5+
$4.250
($4.68)
10+
$4.160
($4.58)
20+
$4.080
($4.49)
50+
$3.990
($4.39)
Total:$4.33
Min: 1 / Mult: 1
3.9°C/W
TO-218, TO-220, TO-247
42mm
38.1mm
25mm
Aluminium
1.65"
1.5"
0.98"
R Series
EA-T220-38E
OHMITE EA-T220-38E
2097698

Data Sheet

RoHS

OHMITE
  1. Heat Sink
  2. Square
  3. Black Anodized
  4. 9.5 °C/W
  5. TO-220
  6. 12.7 mm
  7. 38.1 mm
  8. 35 mm
Each
1+
$3.540
($3.89)
10+
$3.520
($3.87)
25+
$3.460
($3.81)
Total:$3.54
Min: 1 / Mult: 1
9.5°C/W
TO-220
12.7mm
38.1mm
35mm
Aluminium
0.5"
1.5"
1.38"
E
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