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WA4H FIXED ATTENUATOR

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Fixed Attenuator, 2.0W, 18.0 GHz, SMA. Hex Body.
WA4H

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Datasheet


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 20 dB21 to 30 dB31 to 60 dB
Length (mm)22.424.427.034.6
Diameter (mm)7.97.97.97.9
Weight.005 kg.005 kg.005 kg.005 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: 500 W peak (5 μsec pulse width, 0.2% duty cycle)
Power Coefficient: <0.005 dB/dB/W
Directionality: Bidirectional
Frequency Range: dc to 18.0
Attenuation Range: 0 to 60
Attenuation Accuracy:
Attenuation Range0 to 12 dB13 to 20 dB21 to 40 dB41 to 60 dB
Attenuation Accuracy (+/- dB)0.500.701.01.5
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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