Module Type
Attenuator
 
 
    Features
 
* Customer Design Available

* SMD Parts

* Suitable for CATV and
  other communication systems
Introduction

The AT-M attenuator modules are designed according to customer specifications, e.g. connector position, size, attenuation, frequency range, etc.  This provides drop-in compatibility and superior ease of use.

The AT-M series is designed for use in CATV Trunk Amplifiers or any other communication equipment application.  They are available in 1dB increments, from 0 through 20dB.

The graphs and specifications on this page are for reference only, for more details and inquires, please refer to our Service Center.

  Items
Model Attenuation Model Attenuation
MDAT1 - 0 0dB (short circuit) MDAT1 - 10 10dB
MDAT1 - 1   1dB MDAT1 - 11 11dB
MDAT1 - 2   2dB MDAT1 - 12 12dB
MDAT1 - 3   3dB MDAT1 - 13 13dB
MDAT1 - 4 4dB MDAT1 - 14 14dB
MDAT1 - 5 5dB MDAT1 - 15 15dB
MDAT1 - 6 6dB MDAT1 - 16 16dB
MDAT1 - 7 7dB MDAT1 - 18 18dB
MDAT1 - 8 8dB MDAT1 - 20 20dB
MDAT1 - 9 9dB    
  Electrical Curve ( MDAT1-1 / MDAT1-3 )

Insertion Loss  |  Return Loss
SPAN 750MHz
Fig 1
Insertion Loss  |  Return Loss
SPAN 750MHz
Fig 2
  General Specifications
  Item MDAT1 - 1 MDAT1 - 3
  Power Passing Disallow Disallow
  Impedance 75 ohm
  Frequency Range 5 - 750MHz
  Insertion Loss 1dB (typ) 3dB (typ)
  Flatness +/-0.4dB (max)
  Return Loss 16dB (typ)
  Power 100mW (average)
  Dimensions 11.7 x 20 mm
  Net Weight 0.8g
   * Specifications are subject to change without notice.
[Table 1]

 

 
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