Key Specifications
Description
N Fixed Attenuator | 20 dB | 25W | DC–4 GHz
The ROSNOL FA-N1N25A-4G25W20/H33-H3 delivers accurate attenuation for RF and microwave networks requiring controlled signal reduction and equipment protection. Covering frequencies from DC to 4 GHz, this 50 Ω N-Type attenuator offers 20 dB nominal attenuation with ±0.6 dB tolerance and a maximum VSWR of 1.25. Its 25 W power rating makes it suitable for continuous-duty applications where stable electrical characteristics are essential.
Manufactured using high-quality RF materials, including gold-plated phosphor bronze contacts and a nickel-plated brass housing, the attenuator is designed to withstand demanding operating conditions from -55°C to +125°C. The aluminum heatsink improves power dissipation and contributes to long-term reliability.
Key Features & Advantages:
• Broadband DC–4 GHz coverage
• 20 dB attenuation accuracy ±0.6 dB
• Excellent return loss performance
• Durable metal construction
• Enhanced heat dissipation design
• More than 500 mating cycles
Recommended Industries:
Telecommunications infrastructure, RF manufacturing, system integration, antenna testing, military electronics, research laboratories, and instrumentation systems.
