Fair-Rite Ferrite Ring Toroid Core 12.7 mm 7.9 mm ID 12.7 mm OD
- RS Stock No.:
- 467-4166
- Mfr. Part No.:
- 5943001901
- Brand:
- Fair-Rite
Bulk discount available
Subtotal (1 pack of 10 units)*
£5.16
(exc. VAT)
£6.19
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 21 September 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 490 | £0.516 | £5.16 |
| 500 - 990 | £0.463 | £4.63 |
| 1000 - 1990 | £0.419 | £4.19 |
| 2000 - 4990 | £0.391 | £3.91 |
| 5000 + | £0.38 | £3.80 |
*price indicative
- RS Stock No.:
- 467-4166
- Mfr. Part No.:
- 5943001901
- Brand:
- Fair-Rite
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Fair-Rite | |
| Sub Type | Toroid Core | |
| Product Type | Ferrite Ring | |
| Minimum Frequency | 10kHz | |
| Material | 43 Material | |
| Height | 12.7mm | |
| Inside Diameter | 7.9 mm | |
| Outside Diameter | 12.7 mm | |
| Standards/Approvals | RoHS | |
| Select all | ||
|---|---|---|
Brand Fair-Rite | ||
Sub Type Toroid Core | ||
Product Type Ferrite Ring | ||
Minimum Frequency 10kHz | ||
Material 43 Material | ||
Height 12.7mm | ||
Inside Diameter 7.9 mm | ||
Outside Diameter 12.7 mm | ||
Standards/Approvals RoHS | ||

NiZn Cores
Only recommended for common mode inductor applications
Ring configuration optimises ferrite material properties
Cores are supplied burnished to remove sharp edges
AL values tested at 10kHz and <10 gauss
Note
Line drawing dimensions: A=diameter; B=internal diameter; C=height
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