SRFS Teleinfra

DC-4 GHz, 1-60 dB, 2 Watts, 2.2-5, Bidirectional - SRFS-04XXZC2

DC-4 GHz, 1-60 dB, 2 Watts, 2.2-5, Bidirectional - SRFS-04XXZC2

The DC-4 GHz, 1-60 dB, 2 Watt Bidirectional Attenuator is a precision RF component designed for controlled signal attenuation across a wide frequency range. With adjustable attenuation from 1 to 60 dB and 2 W power handling, it provides reliable signal-level management and excellent RF performance. Its bidirectional design allows signals to pass efficiently in either direction, making it suitable for versatile system configurations. Featuring a 2.2-5 interface, the SRFS-04XXZC2 is ideal for telecommunications, RF testing, laboratory equipment, wireless infrastructure, measurement systems, and other demanding RF applications requiring stable and accurate attenuation.

Electrical Specifications

Impedance 50 ohm
Frequency Range DC-4 GHz
VSWR 1.15 max
Input Avg Power 2W @ 25°C ambient, derating linearly to 0.2W at 100°C
Peak Power 200W (5 micro-sec pulse width, 0.5% duty cycle)
Direction Bidirectional, 2.2-5 female to 2.2-5 male (other configurations available)
Attenuation (dB) 1-6 7-10 11-20 21-30 40-60
Accuracy (dB) ±0.4 ±0.4 ±0.5 ±0.6 ±0.8

Mechanical Specifications

Connector Body Ternary alloy plated brass
Heat Sink N/A
Center Contact Gold plated beryllium copper/brass
Net Weight Approx 35 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