Fischer Elektronik Heatsink, Power Transistors, Semiconducting Devices, Solid State Relays, 3.1kΩ/W 40 mm 50 mm 50 mm
- RS Stock No.:
- 255-8523
- Mfr. Part No.:
- SK434/50SA
- Brand:
- Fischer Elektronik
Bulk discount available
Subtotal (1 unit)*
£7.55
(exc. VAT)
£9.06
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 88 unit(s) shipping from 23 February 2026
- Plus 113 unit(s) shipping from 23 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 9 | £7.55 |
| 10 - 24 | £6.94 |
| 25 - 49 | £6.64 |
| 50 - 99 | £6.44 |
| 100 + | £5.89 |
*price indicative
- RS Stock No.:
- 255-8523
- Mfr. Part No.:
- SK434/50SA
- Brand:
- Fischer Elektronik
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Fischer Elektronik | |
| For Use With | Power Transistors, Semiconducting Devices, Solid State Relays | |
| Product Type | Heatsink | |
| Length | 50mm | |
| Width | 50 mm | |
| Height | 40mm | |
| Thermal Resistance | 3.1kΩ/W | |
| Fastening | Clip | |
| Colour | Black | |
| Finish | Black Anodised | |
| Compatible Package Type | TO-220, TO-66, SSR, SOT-32, TO-3 | |
| Standards/Approvals | DIN EN 755, DIN 1748, DIN 17615, DIN 74, DIN ISO 2768c, DIN EN 12020, DIN ISO 2768 m | |
| Material | Aluminium | |
| Application | Fluid Coolers | |
| Special Features | profile cut to customer's length, black anodised surface, decorative anodising in any colour, mounting rail clip, Extrusion Marks for Profile Identification, special lengths and drillings on request, threaded channels, CNC Machining | |
| Select all | ||
|---|---|---|
Brand Fischer Elektronik | ||
For Use With Power Transistors, Semiconducting Devices, Solid State Relays | ||
Product Type Heatsink | ||
Length 50mm | ||
Width 50 mm | ||
Height 40mm | ||
Thermal Resistance 3.1kΩ/W | ||
Fastening Clip | ||
Colour Black | ||
Finish Black Anodised | ||
Compatible Package Type TO-220, TO-66, SSR, SOT-32, TO-3 | ||
Standards/Approvals DIN EN 755, DIN 1748, DIN 17615, DIN 74, DIN ISO 2768c, DIN EN 12020, DIN ISO 2768 m | ||
Material Aluminium | ||
Application Fluid Coolers | ||
Special Features profile cut to customer's length, black anodised surface, decorative anodising in any colour, mounting rail clip, Extrusion Marks for Profile Identification, special lengths and drillings on request, threaded channels, CNC Machining | ||
- COO (Country of Origin):
- DE
SK 434
The SK 434 heatsink is available in lengths of 50 mm and 75 mm.
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