Essentra A5 Openable Flat Cable Ferrite, 20 max. wires, Split Core 0.8 mm 26.6 mm
- RS Stock No.:
- 257-4272
- Distrelec Article No.:
- 304-09-421
- Mfr. Part No.:
- RFP-1-20-25-A5
- Manufacturer:
- Essentra
Bulk discount available
Subtotal (1 unit)*
€10.63
(exc. VAT)
€13.07
(inc. VAT)
In Stock
- 4 unit(s) ready to ship from another location
- Plus 109 unit(s) shipping from 21 April 2026
- Plus 45 unit(s) shipping from 19 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 24 | €10.63 |
| 25 - 49 | €9.88 |
| 50 - 99 | €8.94 |
| 100 - 249 | €8.17 |
| 250 + | €7.21 |
*price indicative
- RS Stock No.:
- 257-4272
- Distrelec Article No.:
- 304-09-421
- Mfr. Part No.:
- RFP-1-20-25-A5
- Manufacturer:
- Essentra
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Essentra | |
| Maximum Number of Wires | 20 | |
| Product Type | Flat Cable Ferrite | |
| Sub Type | Split Core | |
| Application | EMI Emission Attenuation | |
| Minimum Frequency | 25MHz | |
| Internal Width | 26.6mm | |
| Internal Height | 0.8mm | |
| Impedance at 100 MHz | 175Ω | |
| Material | A5 | |
| Maximum Frequency | 100MHz | |
| Openable | Yes | |
| External Depth | 25.4mm | |
| External Height | 6.35mm | |
| Gapped | No | |
| External Width | 38mm | |
| Standards/Approvals | No | |
| Select all | ||
|---|---|---|
Brand Essentra | ||
Maximum Number of Wires 20 | ||
Product Type Flat Cable Ferrite | ||
Sub Type Split Core | ||
Application EMI Emission Attenuation | ||
Minimum Frequency 25MHz | ||
Internal Width 26.6mm | ||
Internal Height 0.8mm | ||
Impedance at 100 MHz 175Ω | ||
Material A5 | ||
Maximum Frequency 100MHz | ||
Openable Yes | ||
External Depth 25.4mm | ||
External Height 6.35mm | ||
Gapped No | ||
External Width 38mm | ||
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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