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75 Ohm, 1GHz
Manual Step Attenuator
 
    Features
 
* 1dB/step

* High Precision

* Excellent Return Loss

* Long Life : 20,000 switch cycles(min)

* Suitable for 75 ohm communication
  systems

 

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Introduction

The MAT-7xxxx series is a 75 Ohm 1 GHz manual step attenuator that provides attenuation in 1dB-steps from 0 to 42/61/71dB.
 
It boasts a very good full band attenuation accuracy (+/- 0.5dB) and a minimum 16dB return loss. These specifications are stable for at least 20,000 usage cycles!

  Items
Model Attenuation Frequency Range Connectors
MAT-74201-FF/FF   42dB, 1dB/step 300KHz - 1000MHz Female "F" type
MAT-76101-FF/FF   61dB, 1dB/step 300KHz - 1000MHz Female "F" type
MAT-77101-FF/FF   71dB, 1dB/step 300KHz - 1000MHz Female "F" type
MAT-74201-BNCF/BNCF   42dB, 1dB/step 300KHz - 1000MHz Female "BNC" type
MAT-76101-BNCF/BNCF   62dB, 1dB/step 300KHz - 1000MHz Female "BNC" type
MAT-77101-BNCF/BNCF   71dB, 1dB/step 300KHz - 1000MHz Female "BNC" type
  General Specifications
Item MAT-74201-FF/FF MAT-76101-FF/FF MAT-77101-FF/FF
  Impedance 75 ohm
  Frequency Range 300KHz ~ 1GHz
  Attenuation 0 to 42dB
1dB/step
0 to 61dB
1dB/step
0 to 71dB
1dB/step
  Insertion Loss
  (@0dB)
1.2dB(typ) @0.5GHz
2.6dB(typ) @1GHz
1.2dB(typ) @0.5GHz
2.6dB(typ) @1GHz
1.2dB(tpy) @0.5GHz
2.6dB(typ) @1GHz
  Accuracy +/-0.4dB +/-0.5dB +/-0.5dB
  Return Loss 20dB (typ) / 16dB (min)
  Power Ratting 1W avg.(max)
  DC Block No (Do not input DC power)
  Connector Female "F" type
  Dimensions 32(H) x 130(W) x 43(D) mm
  Net Weight 142g
   * Specifications are subject to change without notice.

 

 
 

SOONTAI  TECH  CO.,  LTD.
No.43, Huangong Rd., Yongkang Dist., Tainan City 710, Taiwan
TEL: 886-6-2016969   FAX: 886-6-2013939   E-mail: soontai@soontai.com