EPCOS Ferrite Ring Ferrite Core 4.75 mm 5.05 mm ID 10.8 mm OD
- RS Stock No.:
- 647-9907
- Distrelec Article No.:
- 304-42-408
- 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
- 180 unit(s) ready to ship
- Plus 450 unit(s) ready to ship from another location
- Plus 7,020 unit(s) shipping from 06 March 2026
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
- Distrelec Article No.:
- 304-42-408
- 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 | |
| Sub Type | Ferrite Core | |
| Product Type | Ferrite Ring | |
| Material | N30 | |
| Height | 4.75mm | |
| Inside Diameter | 5.05 mm | |
| Outside Diameter | 10.8 mm | |
| Series | B64290L0038 | |
| Standards/Approvals | RoHS | |
| Select all | ||
|---|---|---|
Brand EPCOS | ||
Sub Type Ferrite Core | ||
Product Type Ferrite Ring | ||
Material N30 | ||
Height 4.75mm | ||
Inside Diameter 5.05 mm | ||
Outside Diameter 10.8 mm | ||
Series B64290L0038 | ||
Standards/Approvals RoHS | ||

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.
Related links
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