FAR-D5PE-881M50-P3EZ-Z

RF Multiplexers Overview

The FAR-D5PE-881M50-P3EZ-Z is a surface-mount RF duplexer from the Taiyo Yuden D5 series, designed for wireless communication applications. It features a 9-SMD package with no leads and measures 2.0 x 1.6 x 0.5 mm. The device operates at a center frequency of 881 MHz. Key electrical specifications include an insertion loss of 1.4 dB for the transmit path and 1.7 dB for the receive path. It provides attenuation values of 59 dB and 52 dB respectively. The receiver input utilizes a balun configuration with a 100-ohm impedance.

RF Multiplexers Feature Summary

• Integrates a balun structure within the receiver path to simplify circuit design
• Provides high isolation between transmit and receive channels
• Supports low-profile surface mount installation for compact devices

RF Multiplexers Applications

• Mobile phone transceivers
• Wireless LAN modules
• Personal digital assistants (PDAs)
• Portable communication terminals

RF Multiplexers Procurement Notes

Verify component authenticity through authorized Taiyo Yuden distributors or certified supply chain partners. Confirm that the received units match the specific ordering code and package markings. Request official datasheets and material compliance certificates prior to integration. Ensure storage conditions adhere to moisture sensitivity level requirements to maintain solderability and performance integrity during assembly processes.

RF Multiplexers Selection Notes

Select this component when a compact solution with integrated balun functionality is required for 881 MHz operations. The 100-ohm receiver impedance must align with the connected transceiver interface. Evaluate the 1.4/1.7 dB insertion loss against system link budget constraints. Consider the 9-SMD footprint dimensions for PCB layout optimization in space-constrained mobile designs.

RF Multiplexers Part Context

This part belongs to the D5 series of SAW/FBAR devices from Taiyo Yuden, targeting high-frequency RF applications. It is categorized under RF multiplexers and duplexers. The product is RoHS compliant and classified as not recommended for new designs due to potential minimum order quantity restrictions. It serves as a specialized passive component for signal filtering in wireless infrastructure.

RF Multiplexers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing PCB footprints and impedance matching networks before considering alternative components from other manufacturers.