SRFS Teleinfra

DC-67 GHz, 1-40 dB, 2 Watts, 1.85mm, Bidirectional - SRFS-67XXVC2

DC-67 GHz, 1-40 dB, 2 Watts, 1.85mm, Bidirectional - SRFS-67XXVC2

The SRFS-67XXVC2 1.85mm Bidirectional Fixed Attenuator is a high-performance RF component engineered for precise signal attenuation from DC to 67 GHz. It supports attenuation levels from 1 to 40 dB with 2 W power handling, providing dependable signal control across demanding high-frequency applications. The bidirectional design allows RF signals to pass and attenuate in either direction while maintaining excellent electrical performance, impedance matching, and low VSWR. Ideal for RF testing, measurement systems, aerospace, defense, telecommunications, semiconductor testing, and microwave applications, the SRFS-67XXVC2 delivers reliable, stable, and consistent performance in advanced RF environments.

Electrical Specifications

Impedance 50 ohm
Frequency Range DC-67 GHz
VSWR 1.3 max
Input Avg Power 2W @ 25°C ambient, derating linearly to 0.2W at 100°C
Peak Power 50W (5 micro-sec pulse width, 2% duty cycle)
Direction Bidirectional, 1.85mm female to 1.85mm male (other configurations available)
Attenuation (dB) 1-3 4-8 9-25 26-40
Accuracy (dB) -0.6/+0.9 -0.7/+1.0 -0.8/+0.8 -0.9/+1.0

Mechanical Specifications

Connector Body Passivated stainless steel
Heat Sink N/A
Center Contact 1.27um Gold plated BeCu
Net Weight Approx 3.5 g

Environmental Specifications

Operating Temperature -55°C to 100°C
Storage Temperature -55°C to 125°C
RoHS Compliant
Temperature Coefficient <0.0004 dB/dB/°C