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| Country of Origin | India |
|---|---|
| Brand | Wurth Elektronik |
| Material | 4W620 |
| Model | 74271132S |
| Series | STAR-TEC |
| Aperture diameter | 8.5mm |
| Sub Type | Snap Ferrite |
| External Width | 40.5mm |
| External Depth | 24.5mm |
| External Height | 21mm |
| Standards/Approvals | RoHS, REACH |
| Impedance at 100 MHz | 210Ω |
| Impedance at 25 MHz | 125Ω |
| Number of Apertures | 1 |
| Wurth Elektronik Openable, Diameter 8.5 mm Ferrite Sleeve, Apertures | 1 24.5 mm 21 mm 40.5 mm, For Safety Relevant |
Wurth Elektronik 74271132S Snap Ferrite Sleeve with an 8.5 mm diameter and one aperture is engineered for safety relevant and general EMI filtering applications. This STAR-TEC series ferrite sleeve is constructed from 4W620 material, offering robust electromagnetic interference suppression and long-lasting durability.
The split ferrite sleeve is designed with a snap-in lock enabling easy assembly onto cables already installed or fitted with connectors, without requiring tools or complex procedures. Its openable design facilitates cable measurements and maintenance without cable removal. The security lock mechanism prevents accidental or unauthorized disassembly, ensuring stable operation.
This ferrite sleeve exhibits impedance of 125Ω at 25 MHz and 210Ω at 100 MHz, effectively minimizing electromagnetic emissions from data and power cables. Its external dimensions of 24.5 mm depth, 21 mm height, and 40.5 mm width accommodate various cable diameters comfortably.
The housing is made from UL94-V0 rated plastic, providing flame resistance and cable pinch protection, with no projecting parts to avoid damage during installation and operation. The utility of this ferrite sleeve spans industrial controllers, medical engineering devices, computer data lines, and office machinery requiring EMI suppression and enhanced safety compliance.
The product requires a separately purchased safety key (Wurth Elektronik part 74271) to unlock the ferrite sleeve for added security. This feature makes it ideal for applications where unauthorized tampering must be prevented.
Constructed from 4W620 material for reliable EMI attenuation. Snap-in lock facilitates easy installation and secure fastening. Openable design allows cable measurement and maintenance. Impedance of 125Ω at 25 MHz and 210Ω at 100 MHz ensures effective interference mitigation.
Flame-retardant UL94-V0 plastic housing enhances safety. No projecting parts reduce risk of cable damage. Security lock prevents accidental or unauthorized removal. Suitable for industrial, medical, computer, and office equipment EMI suppression.
Browse the Environmentally Safe Ferrite Sleeves selection at EnvMart for compatible products and accessories from Wurth Elektronik.
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