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WA4CH FIXED ATTENUATOR

Back to Low Power (up to 10 Watts).

Fixed Attenuator, 2 W, 18.0 GHz, SMA. short length, Hex body
WA4CH

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Datasheet


Our most compact 2W Bidirectional Fixed Attenuator with 18 GHz frequency response and SMA connectors. Hex Body. Designed to meet the environmental requirements of MIL-DTL-3933.


Dimensions & Weight:
Attenuation0 to 12 dB13 to 30 dB
Length (mm)19.322.6
Diameter (mm)7.97.9
Weight.004 kg.004 kg
Connection & Mounting: SMA connectors per MIL-STD-348A interface dimensions mate non-destructively with MIL-PRF-39012.
Construction: Passivated stainless steel body and connectors. Gold Plated beryllium copper female and male contacts. RoHs Compliant
Calibration: Insertion Loss and VSWR performed across frequency range. Calibration test data available at additional cost.
Average Power Description: Maximum rated average power to 25°C ambient temperature, de-rated linearly to 1.25 W at 75°C and 0.5W at 125°C.
Average Power: 2
Peak Power: 250 W peak (5 μsec pulse width, 0.4% duty cycle)
Power Coefficient: <0.005 dB/dB/W
Directionality: Bidirectional
Frequency Range: dc to 18.0
Attenuation Range: 0 to 30
Attenuation Accuracy:
Attenuation Range0 to 6 dB7 to 20 dB21 to 30 dB
Attenuation Accuracy (+/- dB)0.300.500.75
Nominal Impedance: 50
Temperature Range: -55°C to +125°C
Temperature Coefficient: <0.0004 dB/dB/C
VSWR:
Frequency Range (GHz)dc to 4.04.0 to 8.08.0 to 12.412.4 to 18.0
VSWR (max)1.151.201.251.35

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