Fischer Elektronik Heatsink Isolation Cap for use with TO 3
- RS Stock No.:
- 189-7978
- Mfr. Part No.:
- IK341/3
- Brand:
- Fischer Elektronik
Save 24% when you buy 500 units
Subtotal (1 unit)*
£2.22
(exc. VAT)
£2.66
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 450 unit(s) shipping from 09 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
---|---|
1 - 24 | £2.22 |
25 - 99 | £2.05 |
100 - 249 | £1.88 |
250 - 499 | £1.77 |
500 + | £1.68 |
*price indicative
- RS Stock No.:
- 189-7978
- Mfr. Part No.:
- IK341/3
- Brand:
- Fischer Elektronik
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | Fischer Elektronik | |
Accessory Type | Insulating Cap | |
For Use With | TO 3 | |
Select all | ||
---|---|---|
Brand Fischer Elektronik | ||
Accessory Type Insulating Cap | ||
For Use With TO 3 | ||
- COO (Country of Origin):
- DE
Insulation covers made from polyamide
The insulation covers consist of polyamide reinforced by glass fibre, and the compensation sockets are made from nickel-plated brass. The push-fit sockets compensate for the varying flange heights of different transistor types.


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