Analogue attenuator ELA1 – 5

   Continuously adjustable VHF and UHF band analogue attenuator is designed for smooth adjustment of attenuation in radio circuits within the limits of minus 2 through minus 30 dB.

   The attenuator is characterized by high dynamics and constantly low input / output VSWR over the whole adjustment range. The attenuator is made as an unsealed unit and is designed to be mounted into hermetically sealed equipment.

 Technical data of ELA1 – 5 attenuator are given in the table :

Parameters

Units of measurement

Value

Operating frequency range

MHz

20 - 400

Minimum attenuation

dB

minus 2

Maximum attenuation

dB

minus 30

Input / output VSWR, max.

unit

2,0

Maximum input power

mW

100

Supply voltage

V

+12

Consumption current, max.

mA

30

Control voltage variation range

V

0 …+12

   Attenuators with specifications different from those above may be designed and supplied to special order.

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