QM-AT016031S 10MHz-6GHz Digital Program Control Attenuator 31.75dB Attenuation Module 50ohms with SMA Connector

QM-AT016031S 10MHz-6GHz Digital Program Control Attenuator 31.75dB Attenuation Module 50ohms with SMA Connector

Description:
- The attenuator module is used to adjust the signal level in the communication system. The module uses digital program control technology to adjust the signal size within the 10M-6G broadband frequency range, covering L, S, C bands, and the initial insertion loss at 5.8GHz is only about 2.7dB.
- The module adopts a 7-bit parallel control mode, with a attenuation step of 0.25dB, achieving broadband attenuation adjustment of 0-31.75dB; and supporting external micro-controller board for control.
- The module adopts CNC shell packaging and ROGERS high-frequency board, with low insertion loss, good attenuation linearity, and excellent electromagnetic shielding performance, making it easy to use with other communication equipment.

Specification:
- Model: QM-AT016031S
- Working frequency: 10MHz - 6GHz
- Control mode: parallel (supporting external micro-controller board for control)
- Insertion loss: 1.5dB (typ.)
- Attenuation range: 0.25 - 31.75dB
- Attenuation step: 0.25dB
- Maximum input power: 23dBm
- Power supply: +5V
- Impedance: 50ohms
- Controlling interface: feedthru capacitor
- Input and output interface: SMA
- Module size: 50 x 30 x 14mm (excluding the connector length)

Package Included:
- 1 x Attenuation Module

Actual Measurement Curves:
- Insertion loss test (0 attenuation), set to 0000000:

- Set to 1000000 (attenuation of 0.25dB):

- Set to 0100000 (attenuation of 0.5dB):

- Set to 0010000 (attenuation of 1dB):

- Set to 0001000 (attenuation of 2dB):

- Set to 0000100 (attenuation of 4dB):

- Set to 0000010 (attenuation of 8dB):

- Set to 0000001 (attenuation of 16dB):

- Set 1111111 (attenuation of 31.75dB):