N Plug (Male) to N Jack (Female) Fixed Attenuator, 6GHz 100W 20dB VSWR 1.3

N Male to N Female Fixed Attenuator | 20 dB | 100 W | Screw-lock | Brass Body

The ROSNOL FA-N1N25A-6G100W20/133-H3 is a precision fixed attenuator engineered for high-attenuation requirements at elevated power levels. It provides 20 dB nominal attenuation with an attenuation deviation of ±0.75 dB, enabling controlled signal reduction from DC to 6 GHz. With 100 W average power at 25°C (derating to 0.5 at 125°C) and VSWR ≤ 1.30 (Return Loss ≥ 17.7 dB), it minimizes mismatch loss and maintains stable test configurations. The screw-lock coupling ensures secure mechanical engagement across intensive test cycles.

The mechanical construction employs a nickel-plated brass body with a gold-plated phosphor bronze center contact (nickel underplated) for reliable conductivity and durability. PTFE insulation provides consistent dielectric behavior, while silicone rubber elements deliver environmental sealing. A nickel-plated brass coupling nut supports robust fastening. The design handles 5000 W peak power and is specified for -55°C to +125°C operation with RoHS compliance.

ROSNOL’s precision-engineered RF attenuators deliver reliable performance across a wide range of RF and microwave systems. Designed to meet the stringent demands of high-frequency signal transmission, ROSNOL attenuators offer a cost-effective alternative to products from leading European and American brands. All ROSNOL RF components are manufactured in ISO 9001-certified facilities and fully comply with RoHS and REACH regulations, ensuring global environmental and safety standards. Customization services for materials, plating, and mechanical design are available to support specialized interconnect requirements.