# Heat Sink, TO-3, 20 °C/W, TO-220, 25.4 mm, 12.7 mm, 33.8 mm

![Product image](https://novapart.co/image/farnell:1892314/)

**URL**: https://novapart.co/products/FK%20222%20SA/heat-sink-to-3-20-c-w-220-254-mm-127-338
**SKU**: FK 222 SA
**Manufacturer**: FISCHER ELEKTRONIK
**Category**: Cooling & Thermal Management || Heat Sinks || Natural Convection Heat Sinks
**Price**: €0.6650
**Stock**: 100+
**Lead Time**: 92 days (indicative)

## Description

Thermal Resistance:20°C/W; Packages Cooled:TO-220; External Width - Metric:25.4mm; External Height - Metric:12.7mm; External Length - Metric:33.8mm; External Diameter - Met; Available until stocks are exhausted

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Product Range | - |
| Packages Cooled | TO-220 |
| Heat Sink Material | Aluminium |
| Thermal Resistance | 20°C/W |
| External Width - Metric | 25.4mm |
| External Height - Metric | 12.7mm |
| External Length - Metric | 33.8mm |
| External Width - Imperial | 1" |
| External Diameter - Metric | - |
| External Height - Imperial | 0.5" |
| External Length - Imperial | 1.33" |
| External Diameter - Imperial | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1892314/)

( 2 : 1 ) 

1 I 25,4 ~~_~~ 30 3,8 3,8 ~~7~~ ( 1 : 1 ) Freimasstoleranz Oberfläche Schutzvermerk gemäß Kunde 77777 - Fischer Elektronik SA oder MI DIN ISO 16016 beachten  Fischer Elektronik GmbH & Co. KG 2010 Png peFiscnecelektronik=a=4 Datum Name Bezeichnung / Titel Erst. 02.02.2010 Lochen FK 222 ... Bearb. 02.02.2010 Lochen Fingerkühlkörper ee ————— Werkstoff / Material Zeichnungs-Nummer ee Blatt Al99,5 halbhart 001035176 Blätter1 ee Z. Änderungen Datum ee Name a C 001035175.ipt 1 



## Links

- [View this product on Novapart](https://novapart.co/products/FK%20222%20SA/heat-sink-to-3-20-c-w-220-254-mm-127-338)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/fischer-elektronik/fk-222-sa/heatsink/dp/1892314)
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