AAVID THERMALLOY Heatsink, TO-220 devices, 17.9°C/W 20 mm 25 mm 15 mm
- RS Stock No.:
- 712-4260
- Mfr. Part No.:
- ML26AAG
- Brand:
- AAVID THERMALLOY
Bulk discount available
Subtotal (1 pack of 5 units)*
£2.46
(exc. VAT)
£2.95
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 210 unit(s) shipping from 16 March 2026
- Plus 3,075 unit(s) shipping from 23 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 120 | £0.492 | £2.46 |
| 125 - 495 | £0.468 | £2.34 |
| 500 - 1245 | £0.448 | £2.24 |
| 1250 - 2495 | £0.43 | £2.15 |
| 2500 + | £0.406 | £2.03 |
*price indicative
- RS Stock No.:
- 712-4260
- Mfr. Part No.:
- ML26AAG
- Brand:
- AAVID THERMALLOY
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | AAVID THERMALLOY | |
| Product Type | Heatsink | |
| For Use With | TO-220 devices | |
| Length | 25mm | |
| Width | 15 mm | |
| Height | 20mm | |
| Thermal Resistance | 17.9°C/W | |
| Fastening | PCB Through Hole | |
| Colour | Black | |
| Finish | Black Anodised | |
| Compatible Package Type | TO-220 | |
| Standards/Approvals | RoHS | |
| Material | Aluminium | |
| Application | To-220 Heat Sinks | |
| Special Features | Channel Clip Attach Feature, Vertical Mounting, Increased Fin Count, Serrated Fins, Radial Fins | |
| Select all | ||
|---|---|---|
Brand AAVID THERMALLOY | ||
Product Type Heatsink | ||
For Use With TO-220 devices | ||
Length 25mm | ||
Width 15 mm | ||
Height 20mm | ||
Thermal Resistance 17.9°C/W | ||
Fastening PCB Through Hole | ||
Colour Black | ||
Finish Black Anodised | ||
Compatible Package Type TO-220 | ||
Standards/Approvals RoHS | ||
Material Aluminium | ||
Application To-220 Heat Sinks | ||
Special Features Channel Clip Attach Feature, Vertical Mounting, Increased Fin Count, Serrated Fins, Radial Fins | ||


TO220 Channel Style 17.9°C/W Serrated Fins
Extruded channel style heatsink features serrated fins for increased cooling capacity
The base of the heatsink is notched to clear the device leads when mounted horizontally on the printed circuit card
Use with TO-220 package semiconductors
Related links
- AAVID THERMALLOY Heatsink Thin Components 3.43°C/W 54 mm 150 mm 15 mm
- AAVID THERMALLOY Heatsink LEDs 28.9°C/W 20 mm 19.84 mm 8.1 mm
- AAVID THERMALLOY Heatsink 8.5°C/W 20 mm 36 mm 38 mm
- AAVID THERMALLOY Heatsink, Clip 0.5 mm 15 mm
- AAVID THERMALLOY Heatsink, Power Semiconductors 54 mm 50 mm 15 mm
- RS PRO Heatsink 17.9°C/W 20 mm 20 mm 35 mm
- AAVID THERMALLOY Heatsink Printed Circuit Boards 20.3°C/W 9.65 mm 36.83 mm 13.47 mm
- AAVID THERMALLOY Heatsink TO-247 devices 10.2°C/W 38 mm 12.5 mm 34.5 mm
