Over 800,000 products available

Wurth Elektronik Heatsink, Transistors, 7.25K/W 25.4 mm 63.5 mm 42mm

Image representative of range

View all Heatsinks

Subtotal (1 tray of 30 units)*

£246.32

(exc. VAT)

£295.58

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 02 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Tray(s)
Per Tray
Per unit*
1 +£246.32£8.211

*price indicative

Development Kit Box with a flash stating "Win"
Win A Würth Elektronik Lighting Development Kit
Spend as little as £1 and win a Würth Elektronik Lighting Kit, complete with exclusive follow-up technical support from the experts themselves. Promotion ends 30th November 2025.
Claim my Lighting Kit
RS Stock No.:
847-898
Mfr. Part No.:
40904111634125
Brand:
Wurth Elektronik
Find similar products by selecting one or more attributes.
Select all

Brand

Wurth Elektronik

For Use With

Transistors

Product Type

Heatsink

Length

63.5mm

Width

42mm

Height

25.4mm

Thermal Resistance

7.25K/W

Colour

Black

Series

WE-HTOI

Finish

Black Anodised

Standards/Approvals

RoHS

Material

Aluminium

Application

General Electronic Equipment

COO (Country of Origin):
CN
The Wurth Elektronik Heatsink is designed for effective thermal management in electronic applications, optimizing performance and reliability by dissipating heat generated by components such as transistors.

Thermal resistance of 7.25 K/W enhances cooling efficiency

Constructed from aluminium with a black anodised surface for corrosion resistance

Moisture Sensitivity Level (MSL) is classified as 1, ensuring durability

Designed for optimal thermal Interface material application, reducing installation errors

Related links

Be the first to know about our latest products and offers

Email address

The personal information you provide to us when signing up to this mailing list will be processed in line with the Privacy Policy