Wurth Elektronik Polyamide 66, 4W620 Openable Flat Cable Ferrite, 50 Max Wires, Flat Cable Core 1.27 mm, Internal 7427247

Wurth Elektronik model 7427247 Polyamide 66 Openable Flat Cable Ferrite features high-quality 4W620 material to deliver reliable electromagnetic interference (EMI) suppression in flat ribbon cable applications. This ferrite component is designed to accommodate up to 50 wires with a flat cable core size of 1.27 mm and an internal width of 64.5 mm, making it suitable for high-density flat cables requiring effective RFI reduction.

The ferrite core is openable but securely locks with a patented STAR-TEC key technology, preventing unauthorized tampering and ensuring cable integrity during operation. The protective UL94-V0 plastic casing provides resistance against breakage and supports industrial safety standards in harsh environments. Its physical dimensions include an external width of 84.5 mm, external depth of 33.1 mm, and external height of 16 mm.

This ferrite is capable of delivering a 102 Ω impedance at 100 MHz frequency, optimizing signal integrity and reducing noise in sensitive electronic circuits. It operates reliably over a wide temperature range from -25°C to +105°C, with RoHS compliance certifying environmental safety. This product is manufactured in Germany, reflecting high manufacturing standards.

Typical applications include ribbon cables, internal and external computer data cables, medical devices, and power cable systems where EMI suppression is critical. The split sleeve design effectively prevents cable crimping while the integral cable fixing mechanism stops ribbon cables from sliding, ensuring durable and stable cable assemblies.

Note that the STAR-TEC safety key required to open the ferrite is sold separately. This secure design feature safeguards cable assemblies in industrial and commercial applications. This ferrite is ideal for manufacturers, system integrators, and engineers working in telecommunications, industrial automation, and medical technology sectors.

Constructed of durable Polyamide 66 with 4W620 formulation for high performance. Features a split sleeve design that prevents cable crimping and secures ribbon cables firmly. Internal width measures 64.5 mm with an internal height of 1.27 mm for flat cable cores.

Offers 102 Ω impedance at 100 MHz to ensure effective EMI suppression. Openable design that can only be accessed with a special STAR-TEC key (key sold separately). External dimensions of approximately 84.5 mm width, 33.1 mm depth, and 16 mm height.

Operating temperature range from -25°C to +105°C for versatile application. UL94-V0 compliant plastic casing protects ferrite from damage and enhances safety. Ideal for use in ribbon cables, computer data cables, medical technology, and power Cables.

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