Key Specifications
Description
SMA Jack (Female) to SMA Jack (Female) Rotary Variable Attenuator | 0–11 dB | 2 W | DC–2.5 GHz
The ROSNOL VA-A2A25A-2.5G2W0-11/H4-H4 rotary variable attenuator provides precise signal control across DC to 2.5 GHz with 50 Ω impedance. Featuring a fine 0.1 dB step resolution and attenuation range from 0 to 11 dB, it ensures accurate RF signal adjustment with VSWR ≤ 1.4 and stable insertion performance for global RF and microwave systems.
Constructed with gold-plated phosphor bronze center contacts and copper-tin-zinc alloy plated brass body, it offers reliable conductivity and corrosion resistance. PTFE insulation ensures dielectric stability, while the screw-on interface supports ≥500 mating cycles for consistent mechanical durability.
ROSNOL variable attenuators are manufactured under ISO 9001-certified processes and comply with RoHS and REACH standards, delivering precise and globally reliable RF signal control solutions.
