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75 Ohm 1 GHz
Manual Step Attenuator

 
 

Features
 
* 1 dB/step

* High Precision

* Excellent Return Loss

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

* Excellent Mechanical Structure

* Precision Connector

* Aluminum Alloy Housing

* Exquisite Baking Painting Quality

* Good Weather Resistance
 
75 Ohm Manual Step Attenuators
 
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!

Now, the 1250 MHz models is also available, please specify when ordering.

  Items
Model Attenuation Frequency Range Connectors
MAT-74201-FF/FF   42 dB, 1 dB/step 300 kHz - 1000 MHz Female "F" type
MAT-76101-FF/FF   61 dB, 1 dB/step 300 kHz - 1000 MHz Female "F" type
MAT-77101-FF/FF   71 dB, 1 dB/step 300 kHz - 1000 MHz Female "F" type
MAT-74201-BNCF/BNCF   42 dB, 1 dB/step 300 kHz - 1000 MHz Female "BNC" type
MAT-76101-BNCF/BNCF   62 dB, 1 dB/step 300 kHz - 1000 MHz Female "BNC" type
MAT-78201-BNCF/BNCF   82 dB, 1 dB/step 300 kHz - 1000 MHz Female "BNC" type
MAT-74202-FF/FF   42 dB, 1 dB/step 300 kHz - 1250 MHz Female "F" type
MAT-76102-FF/FF   61 dB, 1 dB/step 300 kHz - 1250 MHz Female "F" type
MAT-77102-FF/FF   71 dB, 1 dB/step 300 kHz - 1250 MHz Female "F" type
MAT-74202-BNCF/BNCF   42 dB, 1 dB/step 300 kHz - 1250 MHz Female "BNC" type
MAT-76102-BNCF/BNCF   62 dB, 1 dB/step 300 kHz - 1250 MHz Female "BNC" type
MAT-78202-BNCF/BNCF   82 dB, 1 dB/step 300 kHz - 1250 MHz Female "BNC" type
  General Specifications
Item MAT-74201-FF/FF MAT-76101-FF/FF MAT-77101-FF/FF
  Impedance 75 Ohm
  Frequency Range 300 kHz ~ 1000 MHz
  Attenuation 0 to 42 dB
1 dB/step
0 to 61 dB
1 dB/step
0 to 71 dB
1 dB/step
  Insertion Loss
  (@0dB)
1.2 dB(typ) @ 0.5 GHz
2.6 dB(typ) @ 1GHz
1.2 dB(typ) @ 0.5 GHz
2.6 dB(typ) @ 1GHz
1.2 dB(tpy) @ 0.5 GHz
2.6 dB(typ) @ 1GHz
  Accuracy +/-0.4 dB +/-0.5 dB +/-0.5 dB
  Return Loss 20 dB(typ) / 16 dB(min)
  Power Ratting 1 W 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 may be change depending on the model or customer's requirement.

 

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