
Product Code: 78EIA7850
$236.80
3 in stock
The 78EIA7850 is a 7/8" EIA flange clamp connector designed for secure, high-performance termination of 7/8" flexible foam dielectric coaxial cable, including our ZCG7850 and equivalent corrugated 7/8" cable types. Supporting operation from DC to 5 GHz in 50 Ohm systems, this connector is engineered for low-loss signal transmission in demanding RF and telecommunications infrastructure. Featuring a clamp-style design with integrated internal O-rings, the 78EIA7850 provides a reliable mechanical seal and stable electrical connection, helping to maintain system integrity in both indoor and outdoor installations. The standard 7/8" EIA flanged interface ensures compatibility with a wide range of RF equipment, including base stations, broadcast systems, combiners, and transmission line systems. Supplied with a silver-plated, PTFE-supported joining bullet and mounting bolts, the connector enables consistent conductivity and precise alignment between mating interfaces. This construction supports efficient power handling and minimises signal degradation across high-frequency applications, including broadcast and fixed wireless networks. Designed for professional installation, the clamp-style termination allows for repeatable assembly using standard RF tooling. For outdoor deployments, ZCG Scalar recommends applying appropriate weatherproofing, such as self-amalgamating butyl rubber tape and PVC overwrap, across the connector body and interface to prevent moisture ingress and ensure long-term reliability. Combining robust mechanical design, low-loss RF performance, and industry-standard EIA interface compatibility, the 78EIA7850 from ZCG Scalar is a dependable connector solution for high-power coaxial cable systems and critical RF infrastructure applications.
| Frequency | DC to maximum 5 GHz |
|---|---|
| Maximum Power | 90kW - peak, 2.3kW at 900MHz, Dielectric withstanding voltag |
| Impedance | 50 Ohms - nominal |
| Polarisation | Straight |
| Construction | Nickel plated body and back nut, PTFE insulators, rubber O-rings, silver plated joining bullet and stainless steel hardware |
| Connector | 7/8" EIA flange connector |
| Tuning | <1.07:1 @ DC-1 GHz, <1.25:1 @1-2.5 GHz |
| Dimensions | Mating face: 57mm, Length: 85.5mm |
Australian owned & manufactured, high quality RF solutions since 1970
Experienced, knowledgeable in-house sales consultants and technical support
Quality certified and reliable, trusted product support