FSDCSQ8N847MK3NE-AZ

RF Multiplexers Overview

The FSDCSQ8N847MK3NE-AZ is an LTE Band 20 Surface Acoustic Wave (SAW) duplexer manufactured by Taiyo Yuden. Designed for mobile communication systems, this component facilitates simultaneous transmission and reception on the same antenna port. It operates within the Band 20 frequency range, providing essential signal isolation between transmit and receive paths. The device features a typical insertion loss of 1.8 dB for both the Tx-ANT and ANT-Rx channels, ensuring efficient signal integrity. Packaged in an 8-SMD, No Lead form factor with dimensions of 1.8 x 1.4 mm, it supports mass production requirements for compact electronic devices.

RF Multiplexers Feature Summary

• Integrates SAW technology for effective duplexing in LTE Band 20 applications
• Provides dedicated signal conditioning for simultaneous transmit and receive operations
• Utilizes a compact surface-mount package suitable for space-constrained designs

RF Multiplexers Applications

• LTE Band 20 mobile communication terminals
• Smartphones requiring dual-mode operation
• Tablets with cellular connectivity capabilities

RF Multiplexers Procurement Notes

Verify that the specific part number matches the required Band 20 specification for your target market. Confirm the package type and pin configuration align with your PCB layout design. Ensure compliance with the manufacturer's general usage notices regarding validation in actual operating conditions before commercial shipment. Cross-reference the datasheet to confirm the status as mass production preferred.

RF Multiplexers Selection Notes

Select this component when designing for LTE Band 20 networks requiring high isolation between transmit and receive frequencies. Consider the 1.8 mm by 1.4 mm footprint for board space optimization. Evaluate the typical 1.8 dB insertion loss against system link budget requirements. Ensure the 8-SMD no-lead package compatibility with your assembly process.

RF Multiplexers Part Context

This component belongs to Taiyo Yuden's portfolio of RF filters and multiplexers designed for modern wireless devices. It serves as a critical passive element in front-end modules, enabling efficient spectrum utilization. The SAW technology offers a balance of performance and size, making it suitable for consumer electronics where physical dimensions are limited but signal quality remains paramount.

RF Multiplexers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative suppliers only through official cross-reference lists or direct manufacturer consultation.