Kathrein 78211000 DC Stop 4.3-10 RF Module
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Kathrein 78211000 DC Stop 4.3-10 RF Module

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78211000
Description

The Kathrein 78211000 is a high-performance DC Stop (DC Block) engineered for professional wireless infrastructure and distributed antenna systems (DAS). This passive component is designed to operate across an ultra-wide frequency range from 250 MHz to 3800 MHz, ensuring full compatibility with a broad spectrum of telecommunications standards, including legacy cellular bands, 4G LTE, and mid-band 5G Sub-6 GHz applications. Its primary function is to provide complete galvanic isolation for direct current (DC) signals along a coaxial transmission line while allowing the RF signal to pass with minimal attenuation.The module utilizes the 4.3-10 connector interface, which is optimized for high-density deployments and superior passive intermodulation (PIM) performance. The 78211000 is critical in multi-carrier environments to protect sensitive active equipment from stray DC voltages or to prevent DC power from reaching components not designed to handle it, such as specific test instruments or antennas. It features exceptionally low insertion loss and a low Voltage Standing Wave Ratio (VSWR), ensuring maximum power transfer efficiency and signal integrity. Built for carrier-grade reliability, the unit is housed in a ruggedized, weather-resistant enclosure, making it suitable for both indoor and outdoor installations. Its robust construction ensures long-term operational stability in demanding telecommunications infrastructures where electrical isolation and PIM mitigation are paramount.

Features
Equipment Type:
RF Module
Equipment Type:
Brand:
KATHREIN
Original product:
Delivery period:
Price not specified