Heatsinks - page 2

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26
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Manufacturers Part No.
(FK272MI247H)
Fischer Elektronik Attachable heatsinks FK 272 Copper 35mm 23mm
Customer Part No.
Customer Project No.
0 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available on order
(at least 100 or mul. of 100)
Fischer Elektronik
Attachable heatsinks
Copper
horizontal
TO-247
35.0 mm
23.0 mm
9.0 mm
19.9 K/W
27
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Manufacturers Part No.
(FK273MI247H)
Fischer Elektronik Attachable heatsinks FK 273 Copper 36mm 23mm
Customer Part No.
Customer Project No.
0 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available on order
(at least 100 or mul. of 100)
Fischer Elektronik
Attachable heatsinks
Copper
horizontal
TO-247
36.0 mm
23.0 mm
9.0 mm
19.6 K/W
28
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Manufacturers Part No.
(FK274MI247H)
Fischer Elektronik Attachable heatsinks FK 274 Copper 30mm 23mm
Customer Part No.
Customer Project No.
0 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available on order
(at least 100 or mul. of 100)
Fischer Elektronik
Attachable heatsinks
Copper
horizontal
TO-247
30.0 mm
23.0 mm
15.0 mm
19.5 K/W
29
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Manufacturers Part No.
(FK275MI247H)
Fischer Elektronik Attachable heatsinks FK 275 Copper 31mm 23mm
Customer Part No.
Customer Project No.
0 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available on order
(at least 100 or mul. of 100)
Fischer Elektronik
Attachable heatsinks
Copper
horizontal
TO-247
31.0 mm
23.0 mm
15.0 mm
19.2 K/W
30
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Manufacturers Part No.
(FK276MI247H)
Fischer Elektronik Attachable heatsinks FK 276 Copper 36mm 23mm
Customer Part No.
Customer Project No.
0 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available on order
(at least 100 or mul. of 100)
Fischer Elektronik
Attachable heatsinks
Copper
horizontal
TO-247
36.0 mm
23.0 mm
15.0 mm
18.9 K/W
31
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Manufacturers Part No.
(FK277MI247H)
Fischer Elektronik Attachable heatsinks FK 277 Copper 26mm 23mm
Customer Part No.
Customer Project No.
0 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available on order
(at least 100 or mul. of 100)
Fischer Elektronik
Attachable heatsinks
Copper
horizontal
TO-247
26.0 mm
23.0 mm
9.0 mm
19.2 K/W
32
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Manufacturers Part No.
(FK278MI247H)
Fischer Elektronik Attachable heatsinks FK 278 Copper 31mm 23mm
Customer Part No.
Customer Project No.
0 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available on order
(at least 100 or mul. of 100)
Fischer Elektronik
Attachable heatsinks
Copper
horizontal
TO-247
31.0 mm
23.0 mm
9.0 mm
18.9 K/W
33
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Manufacturers Part No.
(FK279MI247H)
Fischer Elektronik Attachable heatsinks FK 279 Copper 36mm 23mm
Customer Part No.
Customer Project No.
0 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available on order
(at least 100 or mul. of 100)
Fischer Elektronik
Attachable heatsinks
Copper
horizontal
TO-247
36.0 mm
23.0 mm
9.0 mm
18.6 K/W
34
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Manufacturers Part No.
(FK280MI247H)
Fischer Elektronik Attachable heatsinks FK 280 Copper 26mm 23mm
Customer Part No.
Customer Project No.
0 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available on order
(at least 100 or mul. of 100)
Fischer Elektronik
Attachable heatsinks
Copper
horizontal
TO-247
26.0 mm
23.0 mm
15.0 mm
18.5 K/W
35
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Manufacturers Part No.
(FK237SA220H)
Fischer Elektronik Attachable heatsinks FK 237 Aluminum black 19,05mm 14,5mm
Customer Part No.
Customer Project No.
440 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Attachable heatsinks
Aluminum
black
horizontal
TO-220
19.05 mm
14.5 mm
16.75 mm
21.0 K/W
36
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Manufacturers Part No.
(FK241SA218V)
Fischer Elektronik Attachable heatsinks FK 241 Aluminum black 36,3mm 25,4mm
Customer Part No.
Customer Project No.
0 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available on order
(at least 100 or mul. of 100)
Fischer Elektronik
Attachable heatsinks
Aluminum
black
vertical
TO-218
36.3 mm
25.4 mm
12.7 mm
13.0 K/W
37
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Manufacturers Part No.
(FK243MI247V)
Fischer Elektronik Attachable heatsinks FK 243 Copper 32mm 20mm
Customer Part No.
Customer Project No.
100 Pcs.
Planned Delivery Time
Ø 2 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Attachable heatsinks
Copper
vertical
TO-218
TO-220
TO-247
TO-248
32.0 mm
20.0 mm
13.0 mm
18.4 K/W
38
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Manufacturers Part No.
(FK245MI247V)
Fischer Elektronik Attachable heatsinks FK 245 Copper 32mm 20mm
Customer Part No.
Customer Project No.
555 Pcs.
Planned Delivery Time
Ø 3 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Attachable heatsinks
Copper
vertical
TO-218
TO-220
TO-247
TO-248
32.0 mm
20.0 mm
9.0 mm
19.7 K/W
39
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Manufacturers Part No.
(ICKSMDB7SA)
Fischer Elektronik Standard extrudes heatsinks ICK SMD Aluminum black Bonding 19mm 4,8mm
Customer Part No.
Customer Project No.
160 Pcs.
Planned Delivery Time
Ø 13 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Fischer Elektronik
Standard extrudes heatsinks
Aluminum
black
Bonding
N/A
DIP/DIL
PLCC
19.0 mm
4.8 mm
7.0 mm
47.0 K/W
40
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Manufacturers Part No.
(SK09-20SA220)
Fischer Elektronik Standard extrudes heatsinks SK 09 Aluminum black 20mm 29mm
Customer Part No.
Customer Project No.
1.615 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Standard extrudes heatsinks
Aluminum
black
N/A
TO-220
20.0 mm
29.0 mm
11.5 mm
15.0 K/W
41
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Manufacturers Part No.
(FK224MI2201)
Fischer Elektronik Attachable heatsinks FK 224 Aluminum Clip mounting 29,4mm 25mm
Customer Part No.
Customer Project No.
1.020 Pcs.
Planned Delivery Time
Ø 19 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Fischer Elektronik
Attachable heatsinks
Aluminum
Clip mounting
vertical
TO-220
29.4 mm
25.0 mm
8.3 mm
18.0 K/W
42
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Manufacturers Part No.
(FK224MI2202)
Fischer Elektronik Attachable heatsinks FK 224 Aluminum Clip mounting 29,4mm 25mm
Customer Part No.
Customer Project No.
0 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Fischer Elektronik
Attachable heatsinks
Aluminum
Clip mounting
vertical
TO-220
29.4 mm
25.0 mm
8.3 mm
18.0 K/W
43
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Manufacturers Part No.
(SK400-37.5SA)
Fischer Elektronik Standard extrudes heatsinks SK400 black Bonding 37,5mm 29mm
Customer Part No.
Customer Project No.
170 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Standard extrudes heatsinks
black
Bonding
N/A
37.5 mm
29.0 mm
12.0 mm
6.5 K/W
44
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Manufacturers Part No.
(SK508-100SA)
Fischer Elektronik Standard extrudes heatsinks SK508 black Bonding 100mm 25mm
Customer Part No.
Customer Project No.
96 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 2 or mul. of 1)
Fischer Elektronik
Standard extrudes heatsinks
black
Bonding
N/A
100.0 mm
25.0 mm
100.0 mm
2.0 K/W
45
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Manufacturers Part No.
(SK29-25S)
Assmann WSW Standard extrudes heatsinks V6560 Aluminum black Screw mounting 25mm 29mm
Customer Part No.
Customer Project No.
4.408 Pcs.
Next Stock Receipt
Week 32/2026
(3.712 Pcs.)
Available (from stock)
(at least 29 or mul. of 29)
Assmann WSW
Standard extrudes heatsinks
Aluminum
black
Screw mounting
vertical
TO-220
25.0 mm
29.0 mm
12.0 mm
10.0 K/W
46
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Manufacturers Part No.
(SK29-38S)
Assmann WSW Standard extrudes heatsinks V6560 Aluminum black Screw mounting 37,5mm 29mm
Customer Part No.
Customer Project No.
1.370 Pcs.
Planned Delivery Time
Ø 2 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Assmann WSW
Standard extrudes heatsinks
Aluminum
black
Screw mounting
vertical
TO-220
37.5 mm
29.0 mm
12.0 mm
8.0 K/W
47
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Manufacturers Part No.
(SK42-25S)
Assmann WSW Standard extrudes heatsinks V8511 Aluminum black Screw mounting 25,4mm 42mm
Customer Part No.
Customer Project No.
0 Pcs.
Next Stock Receipt
Week 33/2026
(1.176 Pcs.)
Available (from stock)
(at least 14 or mul. of 14)
Assmann WSW
Standard extrudes heatsinks
Aluminum
black
Screw mounting
vertical
SOT32
TO-220
25.4 mm
42.0 mm
25.0 mm
6.5 K/W
48
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Manufacturers Part No.
(SK42-38S)
Assmann WSW Standard extrudes heatsinks V8511 Aluminum black Screw mounting 38,1mm 42mm
Customer Part No.
Customer Project No.
336 Pcs.
Planned Delivery Time
Ø 2 Weeks
Available (from stock)
(at least 14 or mul. of 14)
Assmann WSW
Standard extrudes heatsinks
Aluminum
black
Screw mounting
vertical
SOT32
TO-220
38.1 mm
42.0 mm
25.0 mm
5.0 K/W
49
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Manufacturers Part No.
(SK42-51S)
Assmann WSW Standard extrudes heatsinks V8511 Aluminum black Screw mounting 50,8mm 42mm
Customer Part No.
Customer Project No.
196 Pcs.
Planned Delivery Time
Ø 2 Weeks
Available (from stock)
(at least 14 or mul. of 14)
Assmann WSW
Standard extrudes heatsinks
Aluminum
black
Screw mounting
vertical
SOT32
TO-220
50.8 mm
42.0 mm
25.0 mm
4.0 K/W
50
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Manufacturers Part No.
(SK45-38S)
Assmann WSW Standard extrudes heatsinks V7466 Aluminum black Screw mounting 38,1mm 45mm
Customer Part No.
Customer Project No.
1.703 Pcs.
Next Stock Receipt
Week 36/2026
(1.092 Pcs.)
Available (from stock)
(at least 13 or mul. of 13)
Assmann WSW
Standard extrudes heatsinks
Aluminum
black
Screw mounting
vertical
SOT32
TO-220
38.1 mm
45.0 mm
12.7 mm
7.0 K/W