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75 Ohm 1 GHz
Manual Step Attenuator
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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
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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!
Now, the 1250 MHz models is also available, please specify when ordering.
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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 |
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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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