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
View bulk pricing optionsSubtotal (1 unit)*
HK$77.00
FREE delivery for orders over HK$250.00
In Stock
- Plus 157 unit(s) shipping from 22 June 2026
- Plus 90 unit(s) shipping from 22 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 9 | HK$77.00 |
| 10 - 49 | HK$74.70 |
| 50 - 99 | HK$72.40 |
| 100 - 249 | HK$70.80 |
| 250 + | HK$69.30 |
*price indicative
- RS Stock No.:
- 257-4272
- Distrelec Article No.:
- 304-09-421
- Mfr. Part No.:
- RFP-1-20-25-A5
- Manufacturer:
- Essentra
Specifications
Product overview and Technical data sheets
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 | |
| Internal Width | 26.6mm | |
| Minimum Frequency | 25MHz | |
| Material | A5 | |
| Impedance at 100 MHz | 175Ω | |
| Internal Height | 0.8mm | |
| 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 | ||
Internal Width 26.6mm | ||
Minimum Frequency 25MHz | ||
Material A5 | ||
Impedance at 100 MHz 175Ω | ||
Internal Height 0.8mm | ||
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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