產品介紹
75 Ohm Atteunators
MAT series
  • Manual Step Attenuator
  • MAT series
  • Features :

    * 1dB/step

    * High Precision

    * Excellent Return Loss

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

    * Suitable for 75 ohm communication
      systems 

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
  Connector Female "F" type
  Dimensions 32(H) x 130(W) x 43(D) mm
  Net Weight 142g

                                  * Specifications are subject to change without notice.

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!

 

Model Attenuation Frequency Range Connectors
MAT-74201-FF/FF   42dB, 1dB/step 300KHz - 1000MHz Female "F" type
MAT-74202-FF/FF   42dB, 1dB/step 300KHz - 1250MHz 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