The HMC472 is a broadband 6-bit digital attenuator with an attenuation range of 0 to 31.5dB and a typical step error of ¡¾ 0.25dB.
It is packaged in a QFN surface mount, powered by a single supply of 5V, and has an operating frequency range of DC to 3.8 GHz.
Insertion loss is less than 2.0 dB (typ.) and IIP3 is +54 dB.
Suitable for a variety of RF and IF applications.
Using high-quality electronic components, stable and reliable.
Operating frequency range: 1M~3.8GHz
Input signal maximum power: 20dBm
Attenuation multiple and step size: attenuation multiple is 0~31.5dB, step size is 0.5dB
Insertion loss: less than 2.0dB
Attenuation control interface: one is to manually adjust the control through the 6-bit pin header on the board
Input and output impedance: 50¥Ø
Power supply: typical value +5V, the maximum can not exceed +7V
Input and output interface: SMA interface inner screw hole
Material: PCB+Metal
colour: green
Package Contents:
1 x Module
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
![](https://ae01.alicdn.com/kf/HTB1jacgGb1YBuNjSszeq6yblFXaA.jpg)
HMC472 Module 1M-3.8G RF Attenuator 0.5DB Step Low Insertion Loss Digital Program Controlled Module Compressor
The HMC472 is a broadband 6-bit digital attenuator with an attenuation range of 0 to 31.5dB and a typical step error of ¡¾ 0.25dB.
It is packaged in a QFN surface mount, powered by a single supply of 5V, and has an operating frequency range of DC to 3.8 GHz.
Insertion loss is less than 2.0 dB (typ.) and IIP3 is +54 dB.
Suitable for a variety of RF and IF applications.
Using high-quality electronic components, stable and reliable.
Operating frequency range: 1M~3.8GHz
Input signal maximum power: 20dBm
Attenuation multiple and step size: attenuation multiple is 0~31.5dB, step size is 0.5dB
Insertion loss: less than 2.0dB
Attenuation control interface: one is to manually adjust the control through the 6-bit pin header on the board
Input and output impedance: 50¥Ø
Power supply: typical value +5V, the maximum can not exceed +7V
Input and output interface: SMA interface inner screw hole
Material: PCB+Metal
colour: green
Package Contents:
1 x Module
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
![](https://ae01.alicdn.com/kf/HTB1bBJ0x5CYBuNkSnaVq6AMsVXa8.jpg)
![](https://ae01.alicdn.com/kf/HTB1.5.nGeySBuNjy1zdq6xPxFXar.jpg)
![](https://ae01.alicdn.com/kf/HTB1Z3d5GqmWBuNjy1Xaq6xCbXXaw.jpg)
![](https://ae01.alicdn.com/kf/HTB1dQp5GqmWBuNjy1Xaq6xCbXXaJ.jpg)