Heatsinks

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151
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Manufacturers Part No.
(SK14537.5STS220)
Fischer Elektronik Standard extrudes heatsinks SK 145 black Screw mounting 37,5mm 29mm
Customer Part No.
Customer Project No.
75 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Standard extrudes heatsinks
black
Screw mounting
N/A
TO-218
TO-220
TO-247
TO-248
37.5 mm
29.0 mm
12.0 mm
12.0 K/W
152
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Manufacturers Part No.
(SK14550STC)
Fischer Elektronik Standard extrudes heatsinks SK 145 black Clip mounting 50mm 29mm
Customer Part No.
Customer Project No.
15 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Standard extrudes heatsinks
black
Clip mounting
N/A
TO-218
TO-220
TO-247
TO-248
50.0 mm
29.0 mm
12.0 mm
10.0 K/W
153
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Manufacturers Part No.
(SK40925.4STS)
Fischer Elektronik Standard extrudes heatsinks SK 409 black Screw mounting 25,4mm 45mm
Customer Part No.
Customer Project No.
485 Pcs.
Planned Delivery Time
Ø 14 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Standard extrudes heatsinks
black
Screw mounting
N/A
TO-220
TO-3
25.4 mm
45.0 mm
12.7 mm
8.2 K/W
154
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Manufacturers Part No.
(SK40925.4STC)
Fischer Elektronik Standard extrudes heatsinks SK 409 black Clip mounting 25,4mm 45mm
Customer Part No.
Customer Project No.
15 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Standard extrudes heatsinks
black
Clip mounting
N/A
TO-220
TO-3
25.4 mm
45.0 mm
12.7 mm
8.2 K/W
155
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Manufacturers Part No.
(THF129)
Fischer Elektronik Transistor retaining springs THF Steel silver Clip mounting
New
Customer Part No.
Customer Project No.
125 Pcs.
Planned Delivery Time
Ø 2 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Transistor retaining springs
Steel
silver
Clip mounting
N/A
TO-220
156
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Manufacturers Part No.
(THF409-220-2)
Fischer Elektronik Transistor retaining springs THF Steel silver Clip mounting
New
Customer Part No.
Customer Project No.
125 Pcs.
Planned Delivery Time
Ø 2 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Transistor retaining springs
Steel
silver
Clip mounting
N/A
157
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Manufacturers Part No.
(THF409-220-1)
Fischer Elektronik Transistor retaining springs THF Steel silver Clip mounting
New
Customer Part No.
Customer Project No.
125 Pcs.
Planned Delivery Time
Ø 2 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Transistor retaining springs
Steel
silver
Clip mounting
N/A
158
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Manufacturers Part No.
(THF409-SOT-3)
Fischer Elektronik Transistor retaining springs THF Steel silver Clip mounting
New
Customer Part No.
Customer Project No.
125 Pcs.
Planned Delivery Time
Ø 2 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Transistor retaining springs
Steel
silver
Clip mounting
N/A
159
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Manufacturers Part No.
(THF409-TO-220)
Fischer Elektronik Transistor retaining springs THF Steel silver Clip mounting
New
Customer Part No.
Customer Project No.
125 Pcs.
Planned Delivery Time
Ø 2 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Transistor retaining springs
Steel
silver
Clip mounting
N/A
160
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Manufacturers Part No.
(SK125/50SA)
Fischer Elektronik Standard extrudes heatsinks SK 125 black Screw mounting 50mm 30mm
Customer Part No.
Customer Project No.
400 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Standard extrudes heatsinks
black
Screw mounting
N/A
50.0 mm
30.0 mm
28.0 mm
8.2 K/W
161
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Manufacturers Part No.
(SK125/84SA)
Fischer Elektronik Standard extrudes heatsinks SK 125 black Screw mounting 84mm 30mm
Customer Part No.
Customer Project No.
195 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Standard extrudes heatsinks
black
Screw mounting
N/A
84.0 mm
30.0 mm
28.0 mm
6.0 K/W
162
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Manufacturers Part No.
(SK96/84SA)
Fischer Elektronik Standard extrudes heatsinks SK 96 black Screw mounting 28mm 55mm
Customer Part No.
Customer Project No.
345 Pcs.
Planned Delivery Time
Ø 5 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Standard extrudes heatsinks
black
Screw mounting
N/A
28.0 mm
55.0 mm
84.0 mm
84.0 K/W
163
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Manufacturers Part No.
(SK481/37.5SA)
Fischer Elektronik Standard extrudes heatsinks SK 481 black Clip mounting 37,5mm 30mm
Customer Part No.
Customer Project No.
40 Pcs.
Planned Delivery Time
Ø 15 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Standard extrudes heatsinks
black
Clip mounting
N/A
37.5 mm
30.0 mm
45.0 mm
5.7 K/W
164
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Manufacturers Part No.
(SK481/50SA)
Fischer Elektronik Standard extrudes heatsinks SK 481 black Clip mounting 50mm 30mm
Customer Part No.
Customer Project No.
445 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Standard extrudes heatsinks
black
Clip mounting
N/A
50.0 mm
30.0 mm
45.0 mm
5.7 K/W
165
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Manufacturers Part No.
(SK481/75SA)
Fischer Elektronik Standard extrudes heatsinks SK 481 black Clip mounting 75mm 29,4mm
Customer Part No.
Customer Project No.
200 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Standard extrudes heatsinks
black
Clip mounting
N/A
75.0 mm
29.4 mm
45.0 mm
5.7 K/W
166
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Manufacturers Part No.
(SK482/37.5SA)
Fischer Elektronik Standard extrudes heatsinks SK 482 black Clip mounting 37,5mm 35,3mm
Customer Part No.
Customer Project No.
75 Pcs.
Planned Delivery Time
Ø 12 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Standard extrudes heatsinks
black
Clip mounting
N/A
37.5 mm
35.3 mm
35.0 mm
6.3 K/W
167
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Manufacturers Part No.
(SK482/50SA)
Fischer Elektronik Standard extrudes heatsinks SK 482 black Clip mounting 50mm 35,3mm
Customer Part No.
Customer Project No.
135 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Standard extrudes heatsinks
black
Clip mounting
N/A
50.0 mm
35.3 mm
35.0 mm
6.3 K/W
168
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Manufacturers Part No.
(SK487/50SA)
Fischer Elektronik Standard extrudes heatsinks SK 487 black Clip mounting 50mm 52,3mm
Customer Part No.
Customer Project No.
25 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Standard extrudes heatsinks
black
Clip mounting
N/A
50.0 mm
52.3 mm
28.0 mm
6.5 K/W
169
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Manufacturers Part No.
(SK487/84SA)
Fischer Elektronik Standard extrudes heatsinks SK 487 black Clip mounting 84mm 52,3mm
Customer Part No.
Customer Project No.
45 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Standard extrudes heatsinks
black
Clip mounting
N/A
84.0 mm
52.3 mm
28.0 mm
6.5 K/W
170
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Manufacturers Part No.
(SK489/50SA)
Fischer Elektronik Standard extrudes heatsinks SK 489 black Clip mounting 50mm 29,4mm
Customer Part No.
Customer Project No.
175 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Standard extrudes heatsinks
black
Clip mounting
N/A
50.0 mm
29.4 mm
45.0 mm
6.9 K/W
171
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Manufacturers Part No.
(THFU3)
Fischer Elektronik Transistor retaining springs THF Steel silver
New
Customer Part No.
Customer Project No.
65 Pcs.
Planned Delivery Time
Ø 2 Weeks
Available (from stock)
(at least 5 or mul. of 5)
Fischer Elektronik
Transistor retaining springs
Steel
silver
N/A
172
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Manufacturers Part No.
(THFU1)
Fischer Elektronik Transistor retaining springs THF Steel silver Screw mounting
Customer Part No.
Customer Project No.
50 Pcs.
Next Stock Receipt
Week 24/2026
(400 Pcs.)
Available (from stock)
(at least 10 or mul. of 10)
Fischer Elektronik
Transistor retaining springs
Steel
silver
Screw mounting
N/A
173
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Manufacturers Part No.
(THFU2)
Fischer Elektronik Transistor retaining springs THF Steel silver Screw mounting
Customer Part No.
Customer Project No.
2.290 Pcs.
Planned Delivery Time
Ø 3 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Fischer Elektronik
Transistor retaining springs
Steel
silver
Screw mounting
N/A
174
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Manufacturers Part No.
(THFM1)
Fischer Elektronik Transistor retaining springs THF Steel black Screw mounting
Customer Part No.
Customer Project No.
440 Pcs.
Planned Delivery Time
Ø 8 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Fischer Elektronik
Transistor retaining springs
Steel
black
Screw mounting
N/A
175
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Manufacturers Part No.
(THFM2)
Fischer Elektronik Transistor retaining springs THF Steel silver Screw mounting
Customer Part No.
Customer Project No.
160 Pcs.
Planned Delivery Time
Ø 17 Weeks
Available (from stock)
(at least 10 or mul. of 10)
Fischer Elektronik
Transistor retaining springs
Steel
silver
Screw mounting
N/A