FAR-F5KB-859M00-B4EE-Z

Overview

Taiyo Yuden FAR-F5KB-859M00-B4EE-Z is a Surface Acoustic Wave (SAW) filter designed for cellular applications. It operates at a center frequency of 859 MHz with a bandwidth of 32 MHz. The component features an insertion loss of 1.8 dB and provides high performance in a compact 5-SMD, no lead package measuring 1.4 mm x 1.0 mm x 0.5 mm. It supports WCDMA standards and includes a 100 ohm output impedance.

Feature Summary

• Surface Acoustic Wave technology for signal filtering
• Compact SMD package design
• Optimized for cellular WCDMA bands

Applications

• Cellular communication devices
• WCDMA RF front-end modules
• Mobile phone baseband interfaces

Procurement Notes

Verify the obsolete status before procurement planning. Confirm package dimensions and pin configuration against current design requirements. Ensure compatibility with existing PCB footprints. Check for authorized distributor availability as standard stock may be limited due to end-of-life status.

Selection Notes

Select this component for designs requiring a 859 MHz center frequency with 32 MHz bandwidth. The 1.8 dB insertion loss suits low-loss applications. The 1.4x1.0x0.5 mm footprint is suitable for space-constrained mobile devices. Verify impedance matching for 100 ohm output systems.

Part Context

Part of the Taiyo Yuden F5 series SAW filters. Designed for high-frequency signal conditioning in wireless communications. Manufactured by Taiyo Yuden, a global electronic components manufacturer.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, alternative sourcing or redesign may be necessary.