Ranatec´s digital attenuators are used to accurately and reliably set RF-solution or as a part of a wireless test automation system. Applications span multiple industries and technologies.
Digital Step Attenuator Module RI 4410
The RI 4410 is a compact, high-accuracy digital step attenuator designed for precise control of RF signal levels. It offers a wide, calibrated attenuation range of over 90 dB in fine 0.25 dB steps and supports all mobile frequency bands. The RI 4410 digital attenuator module is easy to integrate, with both serial and parallel control logic available.
Applications
Features
- Controlled via parallell interface
- Attenuation range of more than 90 dB
- Attenuation step size of 0.25 dB
Specifications
| Frequency range | 50 MHz-6 GHz |
| Attenuation range | 0-95.25 dB |
| Attenuation step size | 0.25 dB |
| Insertion loss | 3.9 dB typ. @ 50 MHz-2.2 GHz 5.1 dB typ. @ 2.2 GHz-4 GHz 7.2 dB typ. @ 4-6 GHz |
| Return loss | 20 dB typ. @ 50 MHz-4 GHz 15 dB typ. @ 4-6 GHz |
| RF input power, CW | +28 dBm max |
| DC supply | 2.3-3.3 V |
| Supply current | 1.7 mA max |
| RF connectors | SMA jack |
| Control interface connector | Shrouded header 2×7, 2.54 mm pitch |
| Operating temperature | -40 -+105C |
| Outer material | Aluminum |
| Dimensions | 52x79x12.4 mm |
| Weight | 65 g |
Electrical Interfaces
Ordering
RI 4410 Digital Step Attenuator
