EPCOS Ferrite Ring Ferrite Core, 10.8 (Dia.) x 4.75mm
- RS Stock No.:
- 647-9907
- Mfr. Part No.:
- B64290L0038X830
- Brand:
- EPCOS
Bulk discount available
Subtotal (1 pack of 10 units)*
£1.54
(exc. VAT)
£1.85
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 290 unit(s) ready to ship
- Plus 350 unit(s) ready to ship from another location
- Plus 7,670 unit(s) shipping from 28 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
---|---|---|
10 - 40 | £0.154 | £1.54 |
50 - 90 | £0.146 | £1.46 |
100 - 190 | £0.138 | £1.38 |
200 - 490 | £0.125 | £1.25 |
500 + | £0.114 | £1.14 |
*price indicative
- RS Stock No.:
- 647-9907
- Mfr. Part No.:
- B64290L0038X830
- Brand:
- EPCOS
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | EPCOS | |
Type | Ferrite Core | |
Dimensions | 10.8 (Dia.) x 4.75mm | |
Material | N30 | |
Diameter | 10.8mm | |
Height | 4.75mm | |
Inner Diameter | 5.05mm | |
Outer Diameter | 10.8mm | |
Select all | ||
---|---|---|
Brand EPCOS | ||
Type Ferrite Core | ||
Dimensions 10.8 (Dia.) x 4.75mm | ||
Material N30 | ||
Diameter 10.8mm | ||
Height 4.75mm | ||
Inner Diameter 5.05mm | ||
Outer Diameter 10.8mm | ||
Coated Ring Cores B64290
EPCOS ferrite ring cores are coated with polyamide or epoxy resin that provides insulation as well as protection for the edges. Suitable applications for these ferrite rings include chokes, baluns, pulse transformers and broadband transformers.

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