Key Specifications
Description
N Fixed Attenuator | 30 dB | 25W | DC–4 GHz
Designed for applications requiring substantial signal suppression, the ROSNOL FA-N1N25A-4G25W30/H33-H3 provides reliable 30 dB attenuation across a DC–4 GHz frequency range. The device combines a 50 Ω impedance design with 25 W average power handling, enabling dependable operation in RF transmission paths, calibration systems, and measurement setups. With attenuation accuracy of ±0.6 dB and VSWR ≤1.25, it supports consistent signal integrity throughout the operating range.
Its rugged construction features a nickel-plated brass body, gold-plated phosphor bronze center conductor, PTFE insulator, and aluminum heatsink. These materials enhance electrical performance, corrosion resistance, and thermal stability, making the attenuator suitable for long-term deployment in professional RF environments.
Key Features & Advantages:
• 30 dB attenuation for high-level signal reduction
• Stable RF performance from DC to 4 GHz
• 25 W continuous power rating
• Low-reflection design
• Reliable thermal management
• RoHS-compliant materials
Recommended Industries:
Radar development, satellite communications, RF measurement systems, telecommunications networks, aerospace programs, defense electronics, and advanced microwave laboratories.
