1 x 25W bi-directional fixed attenuator Specifications - Attenuation: 30 dB ± 1 dB - Maximum input power: 25 W - Frequency range: DC to 3 GHz - VSWR: ≤ 1.20 - Connector: SMA Male to SMA Female - Impedance: 50 Ω - Temperature range: -55°C to +125°C Key benefits - Fixed attenuation of 30 dB in both directions to reliably reduce signal levels without adjustment - High power handling up to 25 W supports RF test and measurement applications - Broad frequency coverage from DC to 3 GHz with low VSWR for consistent impedance matching - Bi-directional design ensures attenuation applies in either transmission direction - SMA connectors with 50 Ω impedance provide compatibility with common RF test equipment - Wide operating temperature range enables use in demanding environments What this product does for you - Provides a stable, known attenuation value to protect receivers and front-end electronics - Helps normalize signal levels across RF chains and measurement setups - Supports repeatable calibrations and performance testing with a fixed, non-adjustable loss Practical use scenarios - RF test bench calibration: insert between signal source and receiver to bring levels into safe, measurable ranges while preserving signal integrity in the 0. DC to 3 GHz band - System level integration: place in an RF chain to control overall gain and improve impedance matching for stable operation - Harsh-environment testing: use in environments from -55°C to +125°C where wide temperature tolerance and reliable performance are required