THERMO-VARIABLE ATTENUATOR---- PBV1632S

This microwave attenuator offers low power dissipation and attenuation that varies with temperature. It is used for simplifying temperature compensation circuits or in any application with a temperature shift requiring a desired amount of attenuation change. Excellent performance for correcting gain shift by temperature shift of GaAs semiconductor amplifier.
　

  Mechanical

　

  Schematic Diagram

　

　

   Electrical

Attenuation

2, 3, 4, 5, 6, 7, 8, 9, 10, 16

Att. Tolerance

+/- 0.5 dB（ at 20℃, no load ）

Impedance

50 ohm

VSWR

1.3
Temperature Coefficient

of Attenuation( TCA )

     8 variations are          available.

  Please confirm us.

　

　

    N1 ～ N8

    [Example] 6 dB

N1 0.0119 dB/dB・℃

N2 0.0086 dB/dB・℃

N3 0.0062 dB/dB・℃

N4 0.0047 dB/dB・℃

N5 0.0041 dB/dB・℃

N6 0.0035 dB/dB・℃ 

N7 0.0026 dB/dB・℃

N8 0.0019 dB/dB・℃

　

         Frequency Range

DC ～ 3 GHz

            Power Rating

100 mW

     Rated Operating. Temp.

70℃

      Op. Temp. Range

 －40℃～＋100℃

　

  Part Number      PBV                     1632S                   3 dB                   N1                     T
                         T ：Taping Product Code         Package Size        Attenuation            TCA               Package         B：Bulk