# Heat Sink, For Transistors, TO-220, Black Anodized, 17 °C/W, TO-220, 30.4 mm, 31.2 mm, 12.5 mm

![Product image](https://novapart.co/image/farnell:1892323/)

**URL**: https://novapart.co/products/FK%20249%20SA%20220/heat-sink-for-transistors-to-220-black-anodized-17
**SKU**: FK 249 SA 220
**Manufacturer**: FISCHER ELEKTRONIK
**Category**: Cooling & Thermal Management || Heat Sinks || Natural Convection Heat Sinks
**Price**: €1.1400
**Stock**: 200+
**Lead Time**: 92 days (indicative)

## Description

Thermal Resistance:17°C/W; Packages Cooled:TO-220; External Width - Metric:30.4mm; External Height - Metric:36.2mm; External Length - Metric:36.2mm; 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 | 17°C/W |
| External Width - Metric | 30.4mm |
| External Height - Metric | 31.2mm |
| External Length - Metric | 12.5mm |
| External Width - Imperial | 1.2" |
| External Diameter - Metric | - |
| External Height - Imperial | 1.23" |
| External Length - Imperial | 0.49" |
| External Diameter - Imperial | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1892323/)

H 

**A** 

H 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

**H** 

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## **Kühlkörper für Transistoren im Plastikgehäuse** 

## **Art. Nr.** —“Csis—sSC 

## **FK 225 SA L 1 Art. Nr.** ss **FK 225 SA L 2 Art. Nr.** 

## **FK 228 SA L 1 Art. Nr.** 

**FK 229 SA L 1 Art. Nr.** | —sC 

## **FK 230 SA L 1** 

**Material:** Aluminium **Oberfläche:** schwarz eloxiert 

## **Art. Nr.** —Csis—CzC 

## **FK 249 SA 220** 

**Material:** Aluminium **Oberfläche:** schwarz passiviert, Lötstifte verzinnt 

**H H** 

**H Transistorhaltefedern** ➔ **A 114 – 119 Montagematerial für Halbleiter** ➔ **E 37 – 41 H Kühlkörper für D PAK** ➔ **C 19 Montagescheiben** ➔ **E 39 Gel-Wärmeleitfolie** ➔ **E 7 Montagescheiben für Transistoren** ➔ **E 40 Isolierkappen** ➔ **E 43 Montageteile für Kühlkörper** ➔ **E 42 – 43** 

**C 5** 

**N** 



## Links

- [View this product on Novapart](https://novapart.co/products/FK%20249%20SA%20220/heat-sink-for-transistors-to-220-black-anodized-17)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/fischer-elektronik/fk-249-sa-220/heatsink/dp/1892323)
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