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Band Attenuators
BAT4 series (Return Att.+HPF)
  • BAT4 series (Return Att.+HPF)
  • Features :

    * Class A RFI Shielding

    * Mini Size (13x46mm)

    * All SMD Parts

    * Excellent Return Loss

    * DC Blocked

    * Waterproof (alternative)

    * Patented Housing

    * Suitable for CATV system

The BAT4 series is our mini size band attenuator to selectively attenuate only the return path in a cable network.

A built-in High Pass Filters keeps unused portions of the return path (below 15, 18 or 20 MHz) noise-free.

They are available in 3dB increments from -3dB to -15dB.
Attenuation values are available for all standard frequency formats and custom applications.

  Item BAT4 - 6509H20W BAT4 - 6509H20
  Waterproof YES NO
  Impedance 75 ohm
  Frequency Range 5 - 1000MHz
  Insertion Loss ( 20 - 65MHz ) 9dB (typ)
  Insertion Loss ( 85 - 1000MHz ) 0.5dB (typ)
  Return Loss ( 20 - 65MHz ) 18dB (typ)
  Return Loss ( 85 - 1000MHz ) 18dB (typ)
  Dimensions 13(¢) x 46 mm
  Net Weight 25g

   * Specifications are subject to change without notice. 

Return Path Attenuator
 Mini Size

Model Return Path Ret. Path Att. Forward Path
BAT4 - 4203H12W 12 - 42MHz 3 dB 54 - 1000MHz
BAT4 - 4205H15W 15 - 42MHz 5 dB 54 -1000MHz
BAT4 - 6506H15W 15 - 65MHz 6 dB 85 - 1000MHz
BAT4 - 6509H20W 20 - 65MHz 9 dB 85 - 1000MHz