# Heat Sink, Square, PCB, Extruded, LED, 11 °C/W, SOT-32, TO-220, 29 mm, 25 mm, 37.5 mm

![Product image](https://novapart.co/image/farnell:1850026/)

**URL**: https://novapart.co/products/SK%20452%2037,5%20SA/heat-sink-square-pcb-extruded-led-11-c-w-sot-32-to
**SKU**: SK 452 37,5 SA
**Manufacturer**: FISCHER ELEKTRONIK
**Category**: Cooling & Thermal Management || Heat Sinks || Natural Convection Heat Sinks
**Price**: €1.9200
**Stock**: 1000+
**Lead Time**: 78 days (indicative)

## Description

Thermal Resistance:11°C/W; Packages Cooled:SOT-32, TO-220; External Width - Metric:29mm; External Height - Metric:25mm; External Length - Metric:37.5mm; External Diameter - Metric:-; Heat

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Product Range | - |
| Packages Cooled | SOT-32, TO-220 |
| Heat Sink Material | Aluminium |
| Thermal Resistance | 11°C/W |
| External Width - Metric | 29mm |
| External Height - Metric | 25mm |
| External Length - Metric | 37.5mm |
| External Width - Imperial | 1.14" |
| External Diameter - Metric | - |
| External Height - Imperial | 0.98" |
| External Length - Imperial | 1.48" |
| External Diameter - Imperial | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1850026/)

## Links

- [View this product on Novapart](https://novapart.co/products/SK%20452%2037,5%20SA/heat-sink-square-pcb-extruded-led-11-c-w-sot-32-to)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/fischer-elektronik/sk-452-37-5-sa/led-heatsink-standard-extruded/dp/1850026)
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