# HEAT SINK

![Product image](https://novapart.co/image/farnell:1851728/)

**URL**: https://novapart.co/products/574502B00000G/heat-sink
**SKU**: 574502B00000G
**Manufacturer**: BOYD
**Category**: Cooling & Thermal Management || Heat Sinks || Natural Convection Heat Sinks
**Price**: €2.0600
**Stock**: 200+
**Lead Time**: 74 days (indicative)

## Description

Thermal Resistance:21.2°C/W; Packages Cooled:TO-220; External Width - Metric:21.84mm; External Height - Metric:19.05mm; External Length - Metric:10.03mm; External Diameter - Metric:-; Heat 73K2033

## Specifications

| Parameter | Value |
|---|---|
| Thermal Resistance | 21.2°C/W |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1851728/)

Standard Products Found 

Page 1 of 2 

For use with TO-220 packages 

## 574502b00000 

VIS#002256 

## Mechanical Outline Drawing 

H Dim 19.05 (0.750) 

**==> picture [90 x 17] intentionally omitted <==**

**----- Start of picture text -----**<br>
Thermal<br>21.2<br>Resistance<br>**----- End of picture text -----**<br>


2/25/2003 

Standard Products Found 

Page 2 of 2 

## Thermal Curves 

Thermal resistance value is based on a 75°C rise in natural convection 

## Product Information 

|Product Information|||
|---|---|---|
|12 Digit Part #<br>Description|Finish|Board<br>Mounting|
|574502b00000 Heat sink with no added<br>hardware|Black<br>Anodize|N/A|



## Not Exactly what you need? 

We offer several options for those applications which require a more unique solution. For slight modifications of this part or other attachment options, finishes, and interface materials, contact your local representative. Challenge us with your thermal requirements - we can design custom solutions. 

For technical help with our Standard Products, 

please call (603) 223-1921, or contact your local Manufacturer’s Rep Email: info@aavid.com 

Visit us at www.aavidthermalloy.com  •  ©2002 Aavid Thermalloy, LLC 

2/25/2003 



## Links

- [View this product on Novapart](https://novapart.co/products/574502B00000G/heat-sink)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/aavid-thermalloy/574502b00000g/heat-sink/dp/1851728)
---

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