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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-3 & TO-218, TO-220 Natural Convection Heat Sinks from the worlds top manufacturers including: Fischer Elektronik, ABL Heatsinks, Wakefield Thermal & Boyd
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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+
CNY13.470
(CNY15.2211)
10+
CNY12.660
(CNY14.3058)
25+
CNY12.100
(CNY13.673)
50+
CNY11.560
(CNY13.0628)
100+
CNY11.300
(CNY12.769)
Total:CNY13.47
Min: 1 / Mult: 1
6°C/W
TO-3
45mm
25.4mm
45mm
Aluminium
1.77"
1"
1.77"
-
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)
Total:CNY61.39
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+
CNY26.870
(CNY30.3631)
5+
CNY25.400
(CNY28.702)
10+
CNY23.920
(CNY27.0296)
20+
CNY22.870
(CNY25.8431)
50+
CNY20.000
(CNY22.600)
Total:CNY26.87
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+
CNY31.370
(CNY35.4481)
5+
CNY30.620
(CNY34.6006)
10+
CNY28.850
(CNY32.6005)
20+
CNY27.570
(CNY31.1541)
50+
CNY26.000
(CNY29.380)
Total:CNY31.37
Min: 1 / Mult: 1
12°C/W
TO-3
40mm
27mm
27mm
Aluminium
1.57"
1.06"
1.06"
-
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+
CNY53.600
(CNY60.568)
5+
CNY52.140
(CNY58.9182)
10+
CNY48.880
(CNY55.2344)
20+
CNY46.600
(CNY52.658)
50+
CNY44.520
(CNY50.3076)
Total:CNY53.60
Min: 1 / Mult: 1
1.9°C/W
TO-3
88mm
25mm
75mm
Aluminium
3.46"
0.98"
2.95"
-
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
Each
1+
CNY89.700
(CNY101.361)
5+
CNY87.260
(CNY98.6038)
10+
CNY81.810
(CNY92.4453)
20+
CNY78.000
(CNY88.140)
50+
CNY74.510
(CNY84.1963)
Total:CNY89.70
Min: 1 / Mult: 1
1.2°C/W
TO-3
88mm
35mm
125mm
Aluminium
3.46"
1.38"
4.92"
-
SK 48 50 SA TO 3
FISCHER ELEKTRONIK SK 48 50 SA TO 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+
CNY46.210
(CNY52.2173)
5+
CNY44.960
(CNY50.8048)
10+
CNY42.150
(CNY47.6295)
20+
CNY40.180
(CNY45.4034)
50+
CNY38.390
(CNY43.3807)
Total:CNY46.21
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
Each
1+
CNY238.850
(CNY269.9005)
5+
CNY229.200
(CNY258.996)
10+
CNY217.590
(CNY245.8767)
20+
CNY213.780
(CNY241.5714)
Total:CNY238.85
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. TO-3
  3. 3.3C/W
Each
1+
CNY30.920
(CNY34.9396)
5+
CNY30.080
(CNY33.9904)
10+
CNY28.200
(CNY31.866)
20+
CNY26.890
(CNY30.3857)
50+
CNY25.690
(CNY29.0297)
Total:CNY30.92
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+
CNY76.940
(CNY86.9422)
5+
CNY74.850
(CNY84.5805)
10+
CNY70.180
(CNY79.3034)
20+
CNY66.910
(CNY75.6083)
50+
CNY63.920
(CNY72.2296)
Total:CNY76.94
Min: 1 / Mult: 1
1.4°C/W
TO-3
88mm
35mm
100mm
Aluminium
3.46"
1.38"
3.94"
-
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+
CNY102.030
(CNY115.2939)
5+
CNY99.990
(CNY112.9887)
10+
CNY97.950
(CNY110.6835)
20+
CNY95.910
(CNY108.3783)
50+
CNY93.870
(CNY106.0731)
Total:CNY102.03
Min: 1 / Mult: 1
1.5°C/W
TO-3
97mm
25mm
100mm
Aluminium
3.82"
0.98"
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+
CNY76.280
(CNY86.1964)
5+
CNY74.210
(CNY83.8573)
10+
CNY69.570
(CNY78.6141)
20+
CNY66.330
(CNY74.9529)
50+
CNY63.360
(CNY71.5968)
Total:CNY76.28
Min: 1 / Mult: 1
1.65°C/W
TO-3
88mm
35mm
75mm
Aluminium
3.46"
1.38"
2.95"
-
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)
Total:CNY56.78
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+
CNY187.180
(CNY211.5134)
5+
CNY177.030
(CNY200.0439)
10+
CNY166.880
(CNY188.5744)
20+
CNY162.930
(CNY184.1109)
50+
CNY158.970
(CNY179.6361)
Total:CNY187.18
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+
CNY82.860
(CNY93.6318)
5+
CNY80.860
(CNY91.3718)
10+
CNY76.210
(CNY86.1173)
20+
CNY72.820
(CNY82.2866)
50+
CNY69.000
(CNY77.970)
Total:CNY82.86
Min: 1 / Mult: 1
4.4K/W
TO-3
46mm
31.8mm
46mm
Aluminium
1.81"
1.25"
1.81"
FK 318 Series
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+
CNY43.330
(CNY48.9629)
5+
CNY38.160
(CNY43.1208)
10+
CNY31.960
(CNY36.1148)
20+
CNY28.850
(CNY32.6005)
50+
CNY27.990
(CNY31.6287)
Total:CNY43.33
Min: 1 / Mult: 1
8.4°C/W
TO-3
35.56mm
25.4mm
47.75mm
Aluminium
1.4"
1"
1.88"
-
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+
CNY86.220
(CNY97.4286)
5+
CNY84.140
(CNY95.0782)
10+
CNY79.300
(CNY89.609)
20+
CNY75.770
(CNY85.6201)
50+
CNY72.000
(CNY81.360)
Total:CNY86.22
Min: 1 / Mult: 1
4.8°C/W
TO-3
46mm
31.8mm
46mm
Aluminium
1.81"
1.25"
1.81"
-
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+
CNY105.450
(CNY119.1585)
5+
CNY103.180
(CNY116.5934)
10+
CNY100.900
(CNY114.017)
20+
CNY86.430
(CNY97.6659)
50+
CNY84.000
(CNY94.920)
Total:CNY105.45
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+
CNY132.300
(CNY149.499)
5+
CNY128.040
(CNY144.6852)
10+
CNY123.780
(CNY139.8714)
20+
CNY116.930
(CNY132.1309)
50+
CNY110.070
(CNY124.3791)
Total:CNY132.30
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+
CNY9.640
(CNY10.8932)
10+
CNY9.060
(CNY10.2378)
25+
CNY8.660
(CNY9.7858)
50+
CNY8.270
(CNY9.3451)
100+
CNY8.090
(CNY9.1417)
Total:CNY9.64
Min: 1 / Mult: 1
-
TO-3
41.2mm
43mm
45mm
Aluminium
1.62"
1.69"
1.77"
-
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