AF119A-99-42 RF Variable Attenuator by Weinschel by Spectrum Control 

The AF119A-99-42 from MECA is a Manual Step Attenuator that operates from DC to 18 GHz. It has an attenuation range of 0 to 99 dB in 1 dB steps (manually controlled by a knob) and an insertion loss of less than 1.5 dB. This attenuator can handle an average power of 2 W, and a peak input power of 200 W (5 μsec pulse width; 0.5% duty cycle) with a VSWR of less than 1.25:1. It is available in module and has SMA or N-Type male connectors This manual step attenuator can be used either as input or output attenuators in signal sources, receivers, field strength meters, and spectrum analyzers.

Product Details

• Part Number: AF119A-99-42
• Manufacturer: Weinschel by Spectrum Control
• Description: 99 dB Manual Step Attenuator from DC to 18 GHz
  

General Parameters

• Type: Rotary
• Applications: Receivers, Military
• Frequency: DC to 18 GHz
• Configuration: Solid State
• Attenuation Range: 0 to 99 dB
• Step Size: 1 dB
• Attenuation Accuracy: 0.3 to 2.5 dB
• Power: 2 W
• Insertion Loss: 1.2 to 1.5 dB
• Impedance: 50 Ohms
• VSWR: 1.25:
• Package Type: Module with Connectors
• Connector: N Type, N Type – Male, SMA, SMA – Mal
• Connector Body: Stainless steel
• Connector Housing: Aluminum alloy, clear irridite
• Shock: 8 g
• Altitude: 10000 ft.
• Vibration: 5 to 55 cps
• Operating Temperature: 0 to 54 Degree C
• Temperature Coefficient: 0.0004/dB/dB/ Degree C
• Grade: Military
• Certifications: MIL-C-5541, MIL-STD348, MIL-C-39012
• Note: Attenuation Level : 1.2 dB

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