# Heat Sink, For Transistors, TO-220, Black Anodized, 27 °C/W, TO-220, 20.5 mm, 13.5 mm, 19 mm

![Product image](https://novapart.co/image/farnell:1892317/)

**URL**: https://novapart.co/products/FK%20229%20SA%20L1/heat-sink-for-transistors-to-220-black-anodized-27
**SKU**: FK 229 SA L1
**Manufacturer**: FISCHER ELEKTRONIK
**Category**: Cooling & Thermal Management || Heat Sinks || Natural Convection Heat Sinks
**Price**: €0.7040
**Stock**: 200+
**Lead Time**: 92 days (indicative)

## Description

Thermal Resistance:27°C/W; Packages Cooled:TO-220; External Width - Metric:20.5mm; External Height - Metric:13.5mm; External Length - Metric:19mm; External Diameter - Metri; 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 | 27°C/W |
| External Width - Metric | 20.5mm |
| External Height - Metric | 13.5mm |
| External Length - Metric | 19mm |
| External Width - Imperial | 0.81" |
| External Diameter - Metric | - |
| External Height - Imperial | 0.53" |
| External Length - Imperial | 0.75" |
| External Diameter - Imperial | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1892317/)

H 

**A** 

H 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

**H H H** 

## Hola1 elektroniikud= **for transistors in plastic art. no.** ti“ Cid = 

## **Heatsinks for transistors in plastic case** 

**FK 225 SA L 1 art. no.** ti“ sz 

## **FK 225 SA L 2 art. no.** 

**FK 228 SA L 1 art. no.** 

## **FK 229 SA L 1** 

**art. no.** 

## **FK 230 SA L 1** 

**material:** aluminium **surface treatment:** black anodised 

## **art. no.** i sd 

## **FK 249 SA 220** 

**material:** aluminium **surface treatment:** black passivated, solder pins tin plated 

**H Retaining springs for transistors** ➔ **A 113 – 118 Mounting material for semiconduct.** ➔ **E 37 – 41 H Heatsinks for D PAK** ➔ **C 17 Mounting pads** ➔ **E 39 GEL thermal conductive foil** ➔ **E 7 Mounting pads for transistors** ➔ **E 40 Insulator caps** ➔ **E 43 Mounting parts for heatsinks** ➔ **E 42 – 43** 

**C 5** 

**N** 



## Links

- [View this product on Novapart](https://novapart.co/products/FK%20229%20SA%20L1/heat-sink-for-transistors-to-220-black-anodized-27)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/fischer-elektronik/fk-229-sa-l1/heatsink/dp/1892317)
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