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| Country of Origin | Taiwan |
|---|---|
| Brand | Wurth Elektronik |
| Material | 3 W 800 (Ferrite) |
| Model | 7427221 |
| Sub Type | Fixed |
| Internal Width | 14mm |
| Internal Height | 1mm |
| External Width | 18mm |
| External Depth | 8mm |
| External Height | 5mm |
| Standards/Approvals | RoHS |
| Impedance at 100 MHz | 166Ω |
| Maximum Number of Wires | 10 |
Wurth Elektronik 7427221 Flat Cable Ferrite is a specialized component designed to mitigate electromagnetic interference (EMI) in ribbon cables used within digital devices and electronic controllers. The product features a fixed design, enabling secure attachment to flat cables without risk of displacement during operation. With a maximum capacity for 10 wires, it is ideally suited for multi-conductor setups commonly found in industrial and laboratory instrumentation.
This ferrite sleeve is fabricated from the high-performance 3 W 800 ferrite material, recognized for its superior EMI suppression characteristics. The internal dimensions, consisting of a 14 mm width and a 1 mm height, are tailored to accommodate standard ribbon cables, ensuring a precise fit. The ferrite core delivers an impedance of 166Ω at 100 MHz, effectively dampening high-frequency noise and enhancing the signal quality transmitted along the cable.
Externally, the ferrite features a compact footprint with dimensions of 18 mm in width, 8 mm in depth, and 5 mm in height. Its robust design ensures compatibility with heat shrink sleeving or adhesive mounting, offering flexibility in installation methods. The core is not openable, providing additional mechanical stability and preventing accidental disassembly in demanding environments.
Applications include EMI filtering in digital devices, display controllers, laboratory instrumentation, and industrial electronics. The ferrite sleeve is RoHS compliant, making it suitable for installations where environmental regulations are observed. Its operating temperature range from -25°C to +125°C supports use in diverse operating conditions.
Whether in manufacturing equipment, laboratory test setups, or commercial electronics, Wurth Elektronik’s Flat Cable Ferrite delivers consistent EMI attenuation and reliable performance. When used as part of a professional electronics integration, it contributes to improved system stability and minimized signal degradation.
Explore the full range of Wurth Elektronik EMI filtering solutions in the Ferrite Sleeve category for specialized applications in electronics, industrial automation, and laboratory measurement systems.
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