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Attenuators

Please choose from the following ATTENUATOR Sub-Catagory choices:

FIXED
Fixed Attenuator
ROTARY
Rotary Attenuators
TOGGLE
Toggle Attenuator

NOTE: Attenuation expressed in decibels of relative power.

A 3 dB pad reduces power to one half, 6 dB to one fourth, 10 dB to one tenth, 20 dB to one hundredth, 30 dB to one thousandth and so on. For voltage you double the dBs so for example 6 dB is half in voltage.

EXAMPLE: Calculating 50 Watt Attenuator into dB:

3db:  50 x 0.50 = 25 watt; 6db:  50 x 0.25 = 12.5 watt; 10db: 50 x 0.10 = 5 watt; 20db: 50 x 0.01 = 0.5 watt; 30db: 50 x 0.001 = 0.05 watt; 40db: 50 x 0.0001 = 0.005 watt.

 

 

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  1. 768-20 Narda Attenuator, 10dB, 20 Watt (Pull)

    768-20 Narda Attenuator, 10dB, 20 Watt (Pull)

    $109.95

    768-20 Attenuator, 20 Watt 20dB, Type-N Male/Female
    Used clean * No longer available for export
    MFR: NARDA 
    SKU: 768-20

  2. CFA-201BJJ-30  Attenuator, 20 Watt, 30dB, DC-2 GHz, BNC Female/Female

    CFA-201BJJ-30 Attenuator, 20 Watt, 30dB, DC-2 GHz, BNC Female/Female

    $88.00

    CFA-201BJJ-30  Fixed Attenuator, 20 Watt, 30dB, DC-2 GHz, BNC Female/Female, MFR: Tamagawa Elec (Clean Used)

  3. 766-3 Narda 3dB 20 Watt DC-4 GHz Type-N Male/Female Fixed Attenuator (Pull)

    766-3 Narda 3dB 20 Watt DC-4 GHz Type-N Male/Female Fixed Attenuator (Pull)

    $71.91

    • Connectors: Type-N Male/Female
    • Frequency Range: DC-4 GHz
    • Attenuation: 3dB Nominal
    • Power : Average - 20 W Max
    • Deviation: +/- 0.3dB

    Used * No longer available for export
    MFR: Narda Microwave
    SKU: 766-3-P

  4. 766-30 Narda 30dB 20watt DC-4GHz 50 Ohm N-Male to N-Female Medium Power Attenuator (Pull)

    766-30 Narda 30dB 20watt DC-4GHz 50 Ohm N-Male to N-Female Medium Power Attenuator (Pull)

    $112.91

    These parts are clean used parts tested to factory spec. Picture is for reference. Cosmetic condition will vary slightly. 

    • VSWR: 1.35 Maximum
    • Average Power: 20 Watts
    • Attenuation: 30dB Nominal
    • Peak Power: 1 Kilowatt

    Clean used * No longer available for export
    MFR: Narda

    SKU: 766-30-P

    Data Sheet

4 Item(s)