Essentra A5 Openable Flat Cable Ferrite, 20 max. wires, Split Core 0.8 mm 26.6 mm
- RS Stock No.:
- 257-4272
- Mfr. Part No.:
- RFP-1-20-25-A5
- Brand:
- Essentra
Bulk discount available
Subtotal (1 unit)*
£8.86
(exc. VAT)
£10.63
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 45 unit(s) shipping from 07 April 2026
- Plus 135 unit(s) shipping from 21 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 24 | £8.86 |
| 25 - 49 | £8.23 |
| 50 - 99 | £7.45 |
| 100 - 249 | £6.81 |
| 250 + | £6.01 |
*price indicative
- RS Stock No.:
- 257-4272
- Mfr. Part No.:
- RFP-1-20-25-A5
- Brand:
- Essentra
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Essentra | |
| Product Type | Flat Cable Ferrite | |
| Maximum Number of Wires | 20 | |
| Sub Type | Split Core | |
| Application | EMI Emission Attenuation | |
| Minimum Frequency | 25MHz | |
| Internal Width | 26.6mm | |
| Material | A5 | |
| Internal Height | 0.8mm | |
| Impedance at 100 MHz | 175Ω | |
| Maximum Frequency | 100MHz | |
| Openable | Yes | |
| External Depth | 25.4mm | |
| External Width | 38mm | |
| External Height | 6.35mm | |
| Gapped | No | |
| Standards/Approvals | No | |
| Select all | ||
|---|---|---|
Brand Essentra | ||
Product Type Flat Cable Ferrite | ||
Maximum Number of Wires 20 | ||
Sub Type Split Core | ||
Application EMI Emission Attenuation | ||
Minimum Frequency 25MHz | ||
Internal Width 26.6mm | ||
Material A5 | ||
Internal Height 0.8mm | ||
Impedance at 100 MHz 175Ω | ||
Maximum Frequency 100MHz | ||
Openable Yes | ||
External Depth 25.4mm | ||
External Width 38mm | ||
External Height 6.35mm | ||
Gapped No | ||
Standards/Approvals No | ||
- COO (Country of Origin):
- TW

Ferrite cores for ribbon cables - RFP series, split
Split ferrite cores with metal clip to attach to ribbon cables after assembly, simple attachment to cables that are already installed or provided with plug connectors. For use in office and digital devices to attenuate interfering influences in data cables.
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