D5DA737M5K2H2-Z

RF Multiplexers Overview

The D5DA737M5K2H2-Z is a Surface Acoustic Wave (SAW) duplexer manufactured by Taiyo Yuden, designed for signal conditioning applications. It operates at a center frequency of 737 MHz with a nominal impedance of 50 Ohms. The device features an insertion loss of 1.65 dB and is housed in a compact 8-SMD, no-lead package measuring 1.8 mm x 1.4 mm x 0.5 mm. It supports surface mount installation via SMD/SMT termination and functions within a temperature range of -20°C to +85°C.

RF Multiplexers Feature Summary

• Integrates SAW technology for efficient RF signal filtering and duplexing
• Optimized for low-profile surface mount integration in compact designs
• Provides standardized 50 Ohm impedance matching for RF circuits

RF Multiplexers Applications

• LTE communication modules
• 5G NR infrastructure components
• NB-IoT device front-ends

RF Multiplexers Procurement Notes

Verify component authenticity through official Taiyo Yuden channels or authorized distributors. Confirm the specific suffix designation matches project requirements. Check for recent Product Change Notifications (PCN) regarding manufacturing updates. Ensure compliance with RoHS directives and environmental standards relevant to the target market. Validate datasheet revisions against current production batches.

RF Multiplexers Selection Notes

Select this component for applications requiring a 737 MHz center frequency with minimal insertion loss. Consider the 1.8 mm x 1.4 mm footprint for space-constrained PCB layouts. Evaluate thermal performance against the specified -20°C to +85°C operating range. Compare electrical characteristics with alternative SAW duplexers if different frequency bands are required.

RF Multiplexers Part Context

This part belongs to the D5 series of SAW duplexers from Taiyo Yuden, targeting modern wireless communication standards. It serves as a critical passive component in RF front-end modules, enabling simultaneous transmission and reception. The product line emphasizes miniaturization and high performance for mobile and IoT devices.

RF Multiplexers Replacement Considerations

FSDCSR8T737MK2H2-AZ is listed as a suggested alternate part number.