* 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
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. |
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.
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 |