FAR-D5NH-942M50-M1Y9-Z

RF Multiplexers Overview

The FAR-D5NH-942M50-M1Y9-Z is a Surface Acoustic Wave (SAW) duplexer manufactured by Taiyo Yuden, designed for W-CDMA Band VIII (900 MHz) applications. It operates at a center frequency of 942.5 MHz and features a 9-SMD no-lead package with dimensions of 2.5 mm x 2.0 mm x 0.65 mm. The component provides an insertion loss of 1.8 dB for the receive path and 2.3 dB for the transmit path, ensuring efficient signal transmission. It offers high isolation with attenuation values of 58 dB and 50 dB, supporting reliable performance in mobile communication devices requiring robust RF filtering.

RF Multiplexers Feature Summary

• Utilizes Surface Acoustic Wave technology for superior filtering efficiency
• Provides high isolation between transmit and receive paths
• Optimized for low insertion loss in W-CDMA Band VIII operations

RF Multiplexers Applications

• W-CDMA Band VIII mobile handsets
• Mobile communication modules requiring 900 MHz band support
• RF front-end assemblies for cellular devices

RF Multiplexers Procurement Notes

Verify the specific ordering suffix and package variant against the latest manufacturer datasheet to ensure compatibility with design requirements. Confirm RoHS compliance status and moisture sensitivity level prior to integration. Check for any product change notices or end-of-life notifications that may affect long-term supply chain stability. Ensure storage conditions meet specified humidity sensitivity classifications to prevent component degradation before soldering.

RF Multiplexers Selection Notes

Select this component when designing for W-CDMA Band VIII applications requiring compact form factors and high isolation. Compare insertion loss specifications against system budget constraints to ensure signal integrity. Evaluate the 9-SMD no-lead package dimensions against PCB space limitations. Consider thermal management requirements given the surface mount configuration and operating temperature range defined in the official specifications.

RF Multiplexers Part Context

This part belongs to Taiyo Yuden's SAW/FBAR device portfolio, which focuses on high-frequency filtering solutions for wireless communications. The F5QA series and similar products demonstrate the manufacturer's expertise in miniaturized RF components. This duplexer specifically addresses the needs for efficient spectrum utilization in legacy and hybrid cellular networks, complementing other filters like the F5QA942M5M2AW-J for broader frequency coverage strategies.

RF Multiplexers Replacement Considerations

Public confirmed substitute part numbers are not explicitly listed in the provided source material for this specific model. Engineers should consult the manufacturer's official replacement guide or contact technical support for verified alternatives. Generic equivalents may exist but require rigorous parameter matching for insertion loss, bandwidth, and isolation characteristics.