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TO-3 Natural Convection Heat Sinks:

20 Products Found
Find a huge range of TO-3 Natural Convection Heat Sinks at element14 China. We stock a wide range of Natural Convection Heat Sinks, such as TO-220, BGA, TO-218, TO-220 & TO-3 Natural Convection Heat Sinks from the worlds top manufacturers including: Fischer Elektronik, Abl Heatsinks, Wakefield Thermal & Boyd
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SK 04/100 SA
FISCHER ELEKTRONIK SK 04/100 SA
4621529

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Standard Extruded
  3. Black Anodized
  4. 1.5 °C/W
  5. TO-3
  6. 97 mm
  7. 25 mm
  8. 100 mm
Each
1+
CNY91.830
(CNY103.7679)
5+
CNY89.990
(CNY101.6887)
10+
CNY88.160
(CNY99.6208)
20+
CNY86.320
(CNY97.5416)
50+
CNY84.480
(CNY95.4624)
Min: 1 / Mult: 1
1.5°C/W
TO-3
97mm
25mm
100mm
Aluminium
3.82"
0.98"
3.94"
-
SK 04/50 SA
FISCHER ELEKTRONIK SK 04/50 SA
4621505

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Standard Extruded
  3. Black Anodized
  4. 2.4 °C/W
  5. TO-3
  6. 97 mm
  7. 25 mm
  8. 50 mm
Each
1+
CNY61.390
(CNY69.3707)
5+
CNY60.170
(CNY67.9921)
10+
CNY58.940
(CNY66.6022)
20+
CNY57.710
(CNY65.2123)
50+
CNY56.480
(CNY63.8224)
Min: 1 / Mult: 1
2.4°C/W
TO-3
97mm
25mm
50mm
Aluminium
3.82"
0.98"
1.97"
-
AKK 127
FISCHER ELEKTRONIK AKK 127
4621360

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-3
  3. 14 °C/W
  4. TO-3
  5. 40 mm
  6. 12.7 mm
  7. 27 mm
Each
1+
CNY24.730
(CNY27.9449)
5+
CNY24.050
(CNY27.1765)
10+
CNY22.460
(CNY25.3798)
20+
CNY21.340
(CNY24.1142)
50+
CNY20.380
(CNY23.0294)
Min: 1 / Mult: 1
14°C/W
TO-3
40mm
12.7mm
27mm
Aluminium
1.57"
0.5"
1.06"
-
AKK 191
FISCHER ELEKTRONIK AKK 191
4621372

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-3
  3. 12 °C/W
  4. TO-3
  5. 40 mm
  6. 27 mm
  7. 27 mm
Each
1+
CNY29.680
(CNY33.5384)
5+
CNY28.970
(CNY32.7361)
10+
CNY26.920
(CNY30.4196)
20+
CNY25.510
(CNY28.8263)
50+
CNY24.330
(CNY27.4929)
Min: 1 / Mult: 1
12°C/W
TO-3
40mm
27mm
27mm
Aluminium
1.57"
1.06"
1.06"
-
FK 201SA-3
FISCHER ELEKTRONIK FK 201SA-3
4621359

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-3
  3. 6 °C/W
  4. TO-3
  5. 45 mm
  6. 25.4 mm
  7. 45 mm
Each
1+
CNY12.830
(CNY14.4979)
10+
CNY12.550
(CNY14.1815)
25+
CNY11.840
(CNY13.3792)
50+
CNY11.440
(CNY12.9272)
100+
CNY11.330
(CNY12.8029)
Min: 1 / Mult: 1
6°C/W
TO-3
45mm
25.4mm
45mm
Aluminium
1.77"
1"
1.77"
-
520AB1250MB(TO-3X2)
ABL HEATSINKS 520AB1250MB(TO-3X2)
253730

Data Sheet

RoHS

ABL HEATSINKS
  1. Heat Sink
  2. TO-3
  3. 1.2 °C/W
  4. TO-3
  5. 88 mm
  6. 35 mm
  7. 125 mm
Each
1+
CNY87.380
(CNY98.7394)
5+
CNY85.290
(CNY96.3777)
10+
CNY79.260
(CNY89.5638)
20+
CNY75.120
(CNY84.8856)
50+
CNY71.630
(CNY80.9419)
Min: 1 / Mult: 1
1.2°C/W
TO-3
88mm
35mm
125mm
Aluminium
3.46"
1.38"
4.92"
-
SK 48/50 SA-3
FISCHER ELEKTRONIK SK 48/50 SA-3
4621347

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-3
  3. 2.8 °C/W
  4. TO-3
  5. 65 mm
  6. 20 mm
  7. 50 mm
Each
1+
CNY45.020
(CNY50.8726)
5+
CNY43.940
(CNY49.6522)
10+
CNY40.830
(CNY46.1379)
20+
CNY38.700
(CNY43.731)
50+
CNY36.910
(CNY41.7083)
Min: 1 / Mult: 1
2.8°C/W
TO-3
65mm
20mm
50mm
Aluminium
2.56"
0.79"
1.97"
-
PF527
BOYD PF527
177013

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. TO-3
  3. 7.3 °C/W
  4. TO-3
  5. 40.8 mm
  6. 25 mm
  7. 26.9 mm
Each
1+
CNY195.200
(CNY220.576)
5+
CNY170.800
(CNY193.004)
10+
CNY165.290
(CNY186.7777)
20+
CNY163.480
(CNY184.7324)
Min: 1 / Mult: 1
7.3°C/W
TO-3
40.8mm
25mm
26.9mm
Aluminium
1.61"
0.98"
1.06"
-
510AB0500MB(TO3)
ABL HEATSINKS 510AB0500MB(TO3)
232660

Data Sheet

RoHS

ABL HEATSINKS
  1. Heat Sink
  2. 3.3 °C/W
  3. TO-3
  4. 65 mm
  5. 20 mm
  6. 50 mm
Each
1+
CNY29.630
(CNY33.4819)
5+
CNY28.810
(CNY32.5553)
10+
CNY26.900
(CNY30.397)
20+
CNY25.570
(CNY28.8941)
50+
CNY24.410
(CNY27.5833)
Min: 1 / Mult: 1
3.3°C/W
TO-3
65mm
20mm
50mm
Aluminium
2.56"
0.79"
1.97"
-
520AB1000MB(T03)
ABL HEATSINKS 520AB1000MB(T03)
253728

Data Sheet

RoHS

ABL HEATSINKS
  1. Heat Sink
  2. TO-3
  3. 1.4 °C/W
  4. TO-3
  5. 88 mm
  6. 35 mm
  7. 100 mm
Each
1+
CNY74.950
(CNY84.6935)
5+
CNY73.160
(CNY82.6708)
10+
CNY67.990
(CNY76.8287)
20+
CNY64.430
(CNY72.8059)
50+
CNY61.450
(CNY69.4385)
Min: 1 / Mult: 1
1.4°C/W
TO-3
88mm
35mm
100mm
Aluminium
3.46"
1.38"
3.94"
-
520AB0750MB(T03)
ABL HEATSINKS 520AB0750MB(T03)
253716

Data Sheet

RoHS

ABL HEATSINKS
  1. Heat Sink
  2. TO-3
  3. 1.65 °C/W
  4. TO-3
  5. 88 mm
  6. 35 mm
  7. 75 mm
Each
1+
CNY74.320
(CNY83.9816)
5+
CNY72.550
(CNY81.9815)
10+
CNY67.410
(CNY76.1733)
20+
CNY63.890
(CNY72.1957)
50+
CNY60.930
(CNY68.8509)
Min: 1 / Mult: 1
1.65°C/W
TO-3
88mm
35mm
75mm
Aluminium
3.46"
1.38"
2.95"
-
501503B00000G
BOYD 501503B00000G
2822617

Data Sheet

RoHS

BOYD
  1. Heat Sink
  2. 8.4 °C/W
  3. TO-3
  4. 35.56 mm
  5. 25.4 mm
  6. 47.75 mm
Each
1+
CNY44.480
(CNY50.2624)
5+
CNY39.170
(CNY44.2621)
10+
CNY32.800
(CNY37.064)
20+
CNY29.620
(CNY33.4706)
50+
CNY28.740
(CNY32.4762)
Min: 1 / Mult: 1
8.4°C/W
TO-3
35.56mm
25.4mm
47.75mm
Aluminium
1.4"
1"
1.88"
-
SK 04/75 SA
FISCHER ELEKTRONIK SK 04/75 SA
4621517

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Standard Extruded
  3. Black Anodized
  4. 1.9 °C/W
  5. TO-3
  6. 97 mm
  7. 25 mm
  8. 75 mm
Each
1+
CNY56.780
(CNY64.1614)
5+
CNY55.650
(CNY62.8845)
10+
CNY54.510
(CNY61.5963)
20+
CNY53.380
(CNY60.3194)
50+
CNY52.240
(CNY59.0312)
Min: 1 / Mult: 1
1.9°C/W
TO-3
97mm
25mm
75mm
Aluminium
3.82"
0.98"
2.95"
-
423-K.
WAKEFIELD THERMAL 423-K.
3354155

Data Sheet

RoHS

WAKEFIELD THERMAL
  1. Heat Sink
  2. Extruded Heat Sinks
  3. High Power
  4. 0.95 °C/W
  5. TO-3
  6. 120.7 mm
  7. 66.7 mm
  8. 140.2 mm
Each
1+
CNY167.520
(CNY189.2976)
5+
CNY159.000
(CNY179.670)
10+
CNY150.470
(CNY170.0311)
20+
CNY147.250
(CNY166.3925)
50+
CNY144.030
(CNY162.7539)
Min: 1 / Mult: 1
0.95°C/W
TO-3
120.7mm
66.7mm
140.2mm
Aluminium
4.75"
2.63"
5.52"
-
FK 318 1 SA 3 TO 3
FISCHER ELEKTRONIK FK 318 1 SA 3 TO 3
4573676

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. Finger Shape
  3. 4.4 K/W
  4. TO-3
  5. 46 mm
  6. 31.8 mm
  7. 46 mm
Each
1+
CNY56.040
(CNY63.3252)
5+
CNY54.820
(CNY61.9466)
10+
CNY51.390
(CNY58.0707)
20+
CNY49.000
(CNY55.370)
50+
CNY46.930
(CNY53.0309)
Min: 1 / Mult: 1
4.4K/W
TO-3
46mm
31.8mm
46mm
Aluminium
1.81"
1.25"
1.81"
FK 318 Series
FK 318 SA 3
FISCHER ELEKTRONIK FK 318 SA 3
1892313

Data Sheet

RoHS

FISCHER ELEKTRONIK
  1. Heat Sink
  2. TO-3
  3. 4.8 °C/W
  4. TO-3
  5. 46 mm
  6. 31.8 mm
  7. 46 mm
Each
1+
CNY81.660
(CNY92.2758)
5+
CNY79.710
(CNY90.0723)
10+
CNY74.070
(CNY83.6991)
20+
CNY70.200
(CNY79.326)
50+
CNY66.940
(CNY75.6422)
Min: 1 / Mult: 1
4.8°C/W
TO-3
46mm
31.8mm
46mm
Aluminium
1.81"
1.25"
1.81"
-
515AB0750MB(T03)
ABL HEATSINKS 515AB0750MB(T03)
253704

Data Sheet

RoHS

ABL HEATSINKS
  1. Heat Sink
  2. 1.9 °C/W
  3. TO-3
  4. 88 mm
  5. 25 mm
  6. 75 mm
Each
1+
CNY51.380
(CNY58.0594)
5+
CNY49.960
(CNY56.4548)
10+
CNY46.660
(CNY52.7258)
20+
CNY44.340
(CNY50.1042)
50+
CNY42.340
(CNY47.8442)
Min: 1 / Mult: 1
1.9°C/W
TO-3
88mm
25mm
75mm
Aluminium
3.46"
0.98"
2.95"
-
403-K.
WAKEFIELD THERMAL 403-K.
3354209

Data Sheet

RoHS

WAKEFIELD THERMAL
  1. Heat Sink
  2. Extruded Heat Sinks
  3. High Power
  4. 1.68 °C/W
  5. TO-3
  6. 120.7 mm
  7. 31.8 mm
  8. 76.2 mm
Each
1+
CNY96.240
(CNY108.7512)
Min: 1 / Mult: 1
1.68°C/W
TO-3
120.7mm
31.8mm
76.2mm
Aluminium
4.75"
1.25"
3"
-
680-1.25A.
WAKEFIELD THERMAL 680-1.25A.
3354090

Data Sheet

RoHS

WAKEFIELD THERMAL
  1. Heat Sink
  2. Omnidirectional
  3. For Power Semiconductor
  4. 4.5 °C/W
  5. TO-3
  6. 46 mm
  7. 31.8 mm
  8. 46 mm
Each
1+
CNY127.590
(CNY144.1767)
5+
CNY124.990
(CNY141.2387)
10+
CNY122.390
(CNY138.3007)
20+
CNY116.880
(CNY132.0744)
50+
CNY111.370
(CNY125.8481)
Min: 1 / Mult: 1
4.5°C/W
TO-3
46mm
31.8mm
46mm
Aluminium
1.81"
1.25"
1.81"
-
LS50
ABL HEATSINKS LS50
595743

Data Sheet

RoHS

ABL HEATSINKS
  1. Heat Sink
  2. TO-3
  3. 4 °C/W
  4. TO-3
  5. 41.2 mm
  6. 43 mm
  7. 45 mm
Each
1+
CNY9.160
(CNY10.3508)
10+
CNY8.930
(CNY10.0909)
25+
CNY8.510
(CNY9.6163)
50+
CNY8.140
(CNY9.1982)
100+
CNY8.030
(CNY9.0739)
Min: 1 / Mult: 1
-
TO-3
41.2mm
43mm
45mm
Aluminium
1.62"
1.69"
1.77"
-
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