AD902-947D211

RF Multiplexers Overview

The AD902-947D211 is an RF duplexer manufactured by Anatech Electronics Inc. It operates across two distinct frequency bands: 890–915 MHz and 935–960 MHz. The device utilizes cavity technology for signal separation. Key electrical specifications include a loss of 1.4 dB and an isolation level of 30 dB. The module is equipped with SMA connectors for interface connections.

RF Multiplexers Feature Summary

• Dual-band operation supporting GSM frequency ranges
• Cavity-based construction for stable RF performance
• SMA connector interfaces for modular integration

RF Multiplexers Applications

• GSM base station transceivers
• RF communication systems requiring duplexing
• Wireless infrastructure equipment

RF Multiplexers Procurement Notes

Verify the specific datasheet version from Anatech Electronics Inc. to confirm mechanical dimensions and connector orientation. Ensure compatibility with existing SMA ports in the design. Cross-reference part numbers carefully as suffixes may indicate minor variations. Request official documentation before finalizing procurement decisions.

RF Multiplexers Selection Notes

Select this component when dual-band filtering between 890–915 MHz and 935–960 MHz is required. Consider the 1.4 dB insertion loss and 30 dB isolation metrics for system budget calculations. Verify that SMA connectors match the board layout requirements. Confirm cavity technology suitability for the environmental conditions.

RF Multiplexers Part Context

Anatech Electronics Inc. specializes in RF and microwave filters, founded in 1990 and ISO 9001:2015 certified. The AD902-947D211 belongs to their RF multiplexer and duplexer product line, designed for telecommunications applications requiring precise frequency separation.

RF Multiplexers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult Anatech Electronics Inc. directly for potential equivalents or updated series replacements.