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| Country of Origin | Taiwan |
|---|---|
| Brand | Wurth Elektronik |
| Material | 4W620 |
| Model | 7427212 |
| Sub Type | Fixed |
| Internal Width | 28mm |
| Internal Height | 1.3mm |
| External Width | 33.5mm |
| External Depth | 12mm |
| External Height | 6.5mm |
| Standards/Approvals | RoHS |
| Impedance at 100 MHz | 60Ω |
| Maximum Number of Wires | 21 |
| Wurth Elektronik 4W620 Ferrite Sleeve, 21 max. wires, Fixed 1.3 mm 28 mmBrand | Wurth Elektronik |
Wurth Elektronik 7427212 Flat Cable Ferrite 4W620 is a premium fixed ferrite core designed specifically to mitigate electromagnetic interference on flat ribbon cables in digital equipment and display controllers. The ferrite sleeve accommodates up to 21 wires, featuring an internal height of 1.3 mm and an internal width of 28 mm, making it ideal for precise EMI suppression applications.
Constructed from 4W620 ferrite material, this component offers an impedance of 60 ohms at 100 MHz, providing effective attenuation of high-frequency noise. The fixed design is non-openable, ensuring a secure fit over cables that are then positioned before connector installation. It can be fastened with heat shrink tubing or glued in place for long-term stability.
The external dimensions of 33.5 mm width, 12 mm depth, and 6.5 mm height allow compact integration without compromising cable flexibility. Its robust temperature tolerance from -25°C to +125°C makes it suitable for varied industrial, commercial, and laboratory environments requiring precise EMI filtering.
Compliant with RoHS directives, this ferrite sleeve provides an environmentally responsible choice for designers and engineers tackling EMI challenges in digital electronic assemblies.
Constructed from 4W620 material for effective EMI suppression. Fixed, non-openable type for secure cable positioning. Impedance 60 ohms at 100 MHz frequency for excellent noise attenuation. Internal dimensions: 28 mm width and 1.3 mm height suitable for cables with max 21 wires.
External dimensions: 33.5 mm width, 12 mm depth, 6.5 mm height. Operating temperature range from -25°C to +125°C. RoHS compliant for environmental safety. Easy installation with heat shrink sleeving or adhesive bonding. Manufactured in Taiwan, Province Of China.
This product is ideal for industrial, laboratory, and commercial electronics applications where EMI reduction on flat cables is essential. Explore more from Wurth Elektronik in the Ferrite Sleeve category at EnvMart.
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