Key Specifications
Description
Precision N Plug (Male) to Precision N Jack (Female) Fixed Attenuator | 20 dB | 25 W
The ROSNOL FA-PCN1PCN25A-18G25W20/H33-H3 is a precision 20 dB fixed attenuator designed for RF and microwave systems operating from DC to 18 GHz. Featuring 50 Ω impedance, attenuation accuracy of ±1.0 dB, and VSWR ≤1.4, it delivers stable signal reduction while helping improve measurement consistency and protect sensitive RF equipment. With a 25 W power rating, this attenuator is suitable for signal conditioning, calibration setups, test benches, communication infrastructure, and laboratory environments.
Constructed with gold-plated phosphor bronze contacts, nickel-plated brass housing, PTFE insulation, and an aluminum black-anodized heatsink, the design provides reliable electrical performance, efficient heat dissipation, and long service life. The precision N interface with screw-on coupling ensures secure and repeatable connections in demanding RF applications.
Recommended by RF engineers for its stable attenuation performance, reliable thermal management, and consistent measurement results in high-frequency test environments.
