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TO-3 Natural Convection Heat Sinks :

44 Products Found
Find a huge range of TO-3 Natural Convection Heat Sinks at Newark Electronics Mexico. We stock a wide range of Natural Convection Heat Sinks, such as TO-220, BGA, SIP & TO-3 Natural Convection Heat Sinks from the worlds top manufacturers including: Wakefield Thermal, Fischer Elektronik, Boyd & ABL Heatsinks

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Product Range
PF527
BOYD PF527
10WX1032

Data Sheet

RoHS

BOYD
  1. HEAT SINK
Each
1+$582.600
7.3°C/W
TO-3
40.8mm
25mm
26.9mm
Aluminium
1.61"
0.98"
1.06"
-
AKK 127
FISCHER ELEKTRONIK AKK 127
67T0957

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-3
  3. TO-3
  4. 14 C/W
  5. 12.7 mm
  6. 40 mm
  7. 27 mm RoHS Compliant: Yes
Each
1+$6.680
10+$6.450
25+$6.260
50+$5.850
100+$5.420
More Pricing...
14°C/W
TO-3
40mm
12.7mm
27mm
Aluminium
1.57"
0.5"
1.06"
-
423K
WAKEFIELD THERMAL 423K
58F511

Data Sheet

RoHS

WAKEFIELD THERMAL
  1. Heat Sink
  2. Square
  3. PCB
  4. Double Surface
  5. 0.94 °C/W
  6. TO-3
  7. 120.7 mm
  8. 66.7 mm
  9. 140 mm
Each
1+$674.000
5+$635.000
10+$596.400
25+$568.000
50+$547.400
More Pricing...
0.94°C/W
TO-3
120.7mm
66.7mm
140mm
Aluminum
4.75"
2.63"
5.52"
-
AKK 191
FISCHER ELEKTRONIK AKK 191
34M5103

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. HEAT SINK
Each
1+$7.430
10+$7.190
25+$6.980
50+$6.520
100+$6.030
More Pricing...
12°C/W
TO-3
40mm
27mm
27mm
Aluminium
1.57"
1.06"
1.06"
-
641A
WAKEFIELD THERMAL 641A
58F467

Data Sheet

RoHS

WAKEFIELD THERMAL
  1. Heat Sink
  2. Square
  3. PCB
  4. For Metal Cased Semiconductors
  5. 2.4 °C/W
  6. TO-3
  7. 104.8 mm
  8. 25.4 mm
  9. 76.2 mm
Each
1+$17.280
5+$16.470
10+$15.640
25+$15.280
50+$14.920
More Pricing...
2.4°C/W
TO-3
104.8mm
25.4mm
76.2mm
Aluminum
4.13"
1"
3"
-
641K
WAKEFIELD THERMAL 641K
58F540

Data Sheet

RoHS

WAKEFIELD THERMAL
  1. Heat Sink
  2. Square
  3. PCB
  4. For Metal Cased Semiconductors
  5. 2.4 °C/W
  6. TO-3
  7. 104.8 mm
  8. 25.4 mm
  9. 76.2 mm
Each
1+$15.140
5+$14.440
10+$13.740
25+$13.430
50+$13.130
More Pricing...
2.4°C/W
TO-3
104.8mm
25.4mm
76.2mm
Aluminum
4.13"
1"
3"
-
680-75A
WAKEFIELD THERMAL 680-75A
58F398

Data Sheet

RoHS

WAKEFIELD THERMAL
  1. Heat Sink
  2. Square
  3. Black Anodized
  4. 7.73 °C/W
  5. TO-3
  6. 46 mm
  7. 19.1 mm
  8. 46 mm
Each
1+$19.800
7.73°C/W
TO-3
46mm
19.1mm
46mm
Aluminum
1.81"
0.75"
1.81"
-
421K
WAKEFIELD THERMAL 421K
58F508

Data Sheet

RoHS

WAKEFIELD THERMAL
  1. Heat Sink
  2. Square
  3. PCB
  4. Double Surface
  5. 0.7 °C/W
  6. TO-3
  7. 120.7 mm
  8. 66.7 mm
  9. 76.2 mm
Each
1+$22.870
5+$21.560
10+$20.250
25+$19.280
50+$18.740
More Pricing...
0.7°C/W
TO-3
120.7mm
66.7mm
76.2mm
Aluminum
4.75"
2.63"
3"
-
403K
WAKEFIELD THERMAL 403K
58F505

Data Sheet

RoHS

WAKEFIELD THERMAL
  1. Heat Sink
  2. Square
  3. PCB
  4. Double Surface
  5. 1.83 °C/W
  6. TO-3
  7. 120.7 mm
  8. 31.8 mm
  9. 76.2 mm
Each
1+$167.400
1.83°C/W
TO-3
120.7mm
31.8mm
76.2mm
Aluminum
4.75"
1.25"
3"
-
680-10A
WAKEFIELD THERMAL 680-10A
97F2148

Data Sheet

RoHS

WAKEFIELD THERMAL
  1. Heat Sink
  2. Square
  3. Maximum Efficiency Omnidirectional
  4. 6.93 °C/W
  5. TO-3
  6. 46 mm
  7. 25.4 mm
  8. 46 mm
Each
1+$187.200
6.93°C/W
TO-3
46mm
25.4mm
46mm
Aluminum
1.81"
1"
1.81"
-
501303B00000G
BOYD 501303B00000G
73K6785

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. Square
  3. PCB
  4. 12 °C/W
  5. TO-3
  6. 35.6 mm
  7. 12.7 mm
  8. 47.8 mm
Each
1+$14.220
12°C/W
TO-3
35.6mm
12.7mm
47.8mm
Aluminum
1.4"
0.5"
1.88"
-
510AB0500MB(TO3)
ABL HEATSINKS 510AB0500MB(TO3)
07WX4348

Data Sheet

RoHS

ABL HEATSINKS
  1. HEAT SINK
Each
1+$7.280
10+$7.040
25+$6.840
50+$6.390
100+$5.920
More Pricing...
3.3°C/W
TO-3
65mm
20mm
50mm
Aluminium
2.56"
0.79"
1.97"
-
500303B00000G
BOYD 500303B00000G
18M8137

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. Square
  3. PCB
  4. 5.8 °C/W
  5. TO-3
  6. 46 mm
  7. 24.99 mm
  8. 38.1 mm
Each
1+$9.270
10+$8.820
25+$8.360
50+$8.070
5.8°C/W
TO-3
46mm
24.99mm
38.1mm
Aluminum
1.81"
0.98"
1.5"
-
690-3B
WAKEFIELD THERMAL 690-3B
58F1312

Data Sheet

RoHS

WAKEFIELD THERMAL
  1. Heat Sink
  2. Black Anodized
  3. 5.87 °C/W
  4. TO-3
  5. 47.2 mm
  6. 33.3 mm
  7. 47 mm
Each
1+$2.240
5.87°C/W
TO-3
47.2mm
33.3mm
47mm
Aluminum
1.86"
1.31"
1.86"
-
SK 04/100 SA
FISCHER ELEKTRONIK SK 04/100 SA
34M8456

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. HEAT SINK
Each
1+$12.020
10+$11.720
25+$11.510
50+$11.300
100+$11.090
More Pricing...
2.8°C/W
TO-3
97mm
24.99mm
100mm
Aluminium
3.82"
0.98"
3.94"
-
SK 04/50 SA
FISCHER ELEKTRONIK SK 04/50 SA
34M8457

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Standard Extruded
  3. Black Anodized
  4. TO-3
  5. 2.4 C/W
  6. 25 mm
  7. 97 mm
  8. 50 mm RoHS Compliant: Yes
Each
1+$8.750
10+$8.520
25+$8.360
50+$8.200
100+$8.060
More Pricing...
2.4°C/W
TO-3
97mm
25mm
50mm
Aluminium
3.82"
0.98"
1.97"
-
SK 48/50 SA-3
FISCHER ELEKTRONIK SK 48/50 SA-3
34M8477

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-3
  3. 2.8 °C/W
  4. TO-3
  5. 65 mm
  6. 20.07 mm
  7. 50 mm
Each
1+$8.240
10+$7.960
25+$7.730
50+$7.230
100+$6.680
More Pricing...
2.8°C/W
TO-3
65mm
20.07mm
50mm
Aluminium
2.56"
0.79"
1.97"
-
SK 04/75 SA
FISCHER ELEKTRONIK SK 04/75 SA
34M8458

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Standard Extruded
  3. with guideway for cover plates or blanks
  4. Black Anodized
  5. 2.8 °C/W
Each
1+$10.620
10+$10.350
25+$10.150
50+$9.960
100+$9.780
More Pricing...
2.8°C/W
TO-3
97mm
24.99mm
75mm
Aluminium
3.82"
0.98"
2.95"
-
520AB1000MB(T03)
ABL HEATSINKS 520AB1000MB(T03)
07WX4352

Data Sheet

RoHS

ABL HEATSINKS
  1. HEAT SINK
Each
1+$16.500
10+$15.520
25+$14.430
50+$13.340
100+$12.290
More Pricing...
1.4°C/W
TO-3
88mm
35mm
100mm
Aluminium
3.46"
1.38"
3.94"
-
515AB0750MB(T03)
ABL HEATSINKS 515AB0750MB(T03)
07WX4350

Data Sheet

RoHS

ABL HEATSINKS
  1. Heat Sink
  2. TO-3
  3. TO-3
  4. 1.9 C/W
  5. 25 mm
  6. 88 mm
  7. 75 mm RoHS Compliant: Yes
Each
1+$11.490
10+$10.810
25+$10.050
50+$9.290
100+$8.550
More Pricing...
1.9°C/W
TO-3
88mm
25mm
75mm
Aluminium
3.46"
0.98"
2.95"
-
520AB0750MB(T03)
ABL HEATSINKS 520AB0750MB(T03)
07WX4351

Data Sheet

RoHS

ABL HEATSINKS
  1. Heat Sink
  2. TO-3
  3. TO-3
  4. 1.65 C/W
  5. 35 mm
  6. 88 mm
  7. 75 mm RoHS Compliant: Yes
Each
1+$327.000
10+$308.000
25+$286.200
50+$264.400
100+$243.400
More Pricing...
1.65°C/W
TO-3
88mm
35mm
75mm
Aluminium
3.46"
1.38"
2.95"
-
520AB1250MB(TO-3X2)
ABL HEATSINKS 520AB1250MB(TO-3X2)
07WX4353

Data Sheet

RoHS

ABL HEATSINKS
  1. HEAT SINK
Each
1+$18.400
10+$17.640
25+$16.470
50+$15.230
100+$13.520
More Pricing...
1.2°C/W
TO-3
88mm
35mm
125mm
Aluminium
3.46"
1.38"
4.92"
-
501503B00000G
BOYD 501503B00000G
46AC2220

RoHS

BOYD
  1. HEAT SINK
  2. ALUMINIUM
  3. 47.75MM
Each
1+$3.920
8.4°C/W
TO-3
35.56mm
25.4mm
47.75mm
Aluminium
1.4"
1"
1.88"
-
FK 318 1 SA 3 TO 3
FISCHER ELEKTRONIK FK 318 1 SA 3 TO 3
18AM9877

RoHS

FISCHER ELEKTRONIK
  1. HEAT SINK
  2. 4.4 K/W
  3. TO-3 ROHS COMPLIANT: YES
Each
1+$17.110
10+$16.420
25+$15.320
50+$14.170
100+$12.570
More Pricing...
4.4K/W
TO-3
46mm
31.8mm
46mm
Aluminium
1.81"
1.25"
1.81"
FK 318 Series
501403B00000G
BOYD 501403B00000G
18M8142

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. Square
  3. PCB
  4. 10 °C/W
  5. TO-3
  6. 35.6 mm
  7. 19.05 mm
  8. 47.8 mm
Each
1+$4.380
10°C/W
TO-3
35.6mm
19.05mm
47.8mm
Aluminum
1.4"
0.75"
1.88"
-
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