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SK 454 50 SA
Heat Sink, Square, PCB, Extruded, LED, 8.5 K/W, SOT-32, TO-220, 21.45 mm, 19 mm, 50 mm
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: FISCHER ELEKTRONIK
- Product type: Natural Convection Heat Sinks
- Thermal Resistance:8.5K/W; Packages Cooled:SOT-32, TO-220; External Width - Metric:21.45mm; External Height - Metric:19mm; External Length - Metric:50mm; External Diameter - Metric:-; Hea
- SVHC: No SVHC (25-Jun-2025)
- Product Range: -
- Packages Cooled: SOT-32, TO-220
- Heat Sink Material: Aluminium
- Thermal Resistance: 8.5K/W
- External Width - Metric: 21.45mm
- External Height - Metric: 19mm
- External Length - Metric: 50mm
- External Width - Imperial: 0.84"
- External Diameter - Metric: -
- External Height - Imperial: 0.75"
- External Length - Imperial: 1.97"
- External Diameter - Imperial: -
| Delivery and price | |
|---|---|
| Units per pack | 100 |
| Price | 1.85 € |
| Current stock | 1000+ |
| Lead time | 30 days |
Datasheet
## **Data sheet Product SK 454 50 SA** Profile heatsinks and liquid coolers>Standard extruded heatsinks 21.45 x 19 mm, for pcb mounting SK 454 ... x M3 / M3 L ## **Features** |width:|21.45 mm| |---|---| |height:|19 mm| |plate thickness:|3 mm| |length:|50 mm| |thermal resistance:|10.1 - 4.9 K/W| |surface:|black anodised| |custom processing:|individual CNC machining<br>e| ||desired length<br>e| ## **Technical Drawing** Fischer Elektronik GmbH & Co. KG Nottebohmstrafe 28 Telefon +49 2351 435-0 info@fischerelektronik.de DEUTSCHLAND ¢ GERMANY ¢ ALLEMAGNE 58511 Liidenscheid Telefax +49 2351 45754 www.fischerelektronik.de
Updated at April 29, 2026
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