# Heat Sink, Square, PCB, 21.2 °C/W, TO-220, 20.57 mm, 19.5 mm, 9.9 mm

![Product image](https://novapart.co/image/farnell:2295721/)

**URL**: https://novapart.co/products/574502B03300G/heat-sink-square-pcb-212-c-w-to-220-2057-mm-195-99
**SKU**: 574502B03300G
**Manufacturer**: BOYD
**Category**: Cooling & Thermal Management || Heat Sinks || Natural Convection Heat Sinks
**Price**: €3.0100
**Stock**: 500+
**Lead Time**: 64 days (indicative)

## Description

Thermal Resistance:21.2°C/W; Packages Cooled:TO-220; External Width - Metric:20.57mm; External Height - Metric:19.5mm; External Leng; Available until stocks are exhausted Alternative available

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead (15-Jan-2019) |
| Product Range | - |
| Packages Cooled | TO-220 |
| Heat Sink Material | Aluminium |
| Thermal Resistance | 21.2°C/W |
| External Width - Metric | 20.57mm |
| External Height - Metric | 19.5mm |
| External Length - Metric | 9.9mm |
| External Width - Imperial | 0.81" |
| External Diameter - Metric | - |
| External Height - Imperial | 0.8" |
| External Length - Imperial | 0.39" |
| External Diameter - Imperial | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2295721/)

## aK THERMALLOY 

TO ~~-2~~ 20, TO ~~-2~~ 20- ~~s~~ ingle gauge (0.020") 

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Low cost labor saving slide on heat sink featuring spring action and solderable tabs This non ~~-e~~ lectronic component is functionally unaffected by the normal soldering or reflow processes used for semiconductor circuits ~~.~~ The heat resistance time or heat resistance temperature is not applicable for the component ~~.~~ Height: 19 ~~.~~ 05 

Mount Orientation: Vertical 

Finish: Black Anodize RoHS: compliant 

Thermal Resistance: 21 ~~.~~ 20 

Additional Drawing Dimensions: H Dim: 19 ~~.~~ 5 

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Solderable Staked On Tabs 



## Links

- [View this product on Novapart](https://novapart.co/products/574502B03300G/heat-sink-square-pcb-212-c-w-to-220-2057-mm-195-99)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/boyd/574502b03300g/heat-sink-21-2k-w-to-220/dp/2295721)
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