AD897-942D201

RF Multiplexers Overview

The AD897-942D201 is an active RF diplexer manufactured by Anatech Electronics Inc., designed for GSM applications. It operates with two distinct frequency bands: a low band ranging from 880 MHz to 915 MHz and a high band spanning 925 MHz to 960 MHz. The component utilizes chassis mounting within a module package configuration. Technical specifications indicate a return loss of 18.0 dB for both the low and high frequency segments, ensuring effective signal isolation between the transmit and receive paths in dual-band communication systems.

RF Multiplexers Feature Summary

• Dual-band operation supporting GSM frequency allocations
• High isolation performance with 18.0 dB return loss across both bands
• Chassis mount module design for robust integration

RF Multiplexers Applications

• GSM base station transceivers
• RF signal separation in dual-band communication modules
• Wireless infrastructure equipment requiring frequency multiplexing

RF Multiplexers Procurement Notes

Verify the specific datasheet version provided by Anatech Electronics Inc. to confirm current manufacturing status and detailed electrical tolerances. Ensure compatibility with existing chassis mounting requirements and connector types before integration. Cross-reference part numbers with official distributor catalogs to avoid confusion with similar models like the AD897-942D437 or AD897-942D208, which may have different frequency characteristics.

RF Multiplexers Selection Notes

Select this component when GSM dual-band filtering is required for chassis-mounted installations. The 18.0 dB return loss specification provides adequate isolation for standard GSM applications. Consider physical dimensions and thermal management capabilities inherent to the module package. Validate that the 880-915 MHz and 925-960 MHz bands align precisely with regional GSM spectrum allocations.

RF Multiplexers Part Context

This diplexer belongs to the Anatech Electronics RF multiplexer family, specifically engineered for cellular communication standards. It serves as a passive filtering solution to separate transmit and receive signals in GSM networks. The module form factor allows for direct integration into larger RF assemblies without requiring additional discrete components.

RF Multiplexers Replacement Considerations

The AD897-942D437 and AD897-942D208 are related models within the same product line. Verify frequency band alignment and mechanical mounting compatibility before substitution, as these variants may target different LTE or GSM sub-bands.