FAR-F6KA-2G1400-D4DW-Z

Overview

The FAR-F6KA-2G1400-D4DW-Z is a Surface Acoustic Wave (SAW) filter manufactured by Taiyo Yuden, designed for signal conditioning in wireless communication systems. It operates with a center frequency of 2.14 GHz and supports a bandwidth of 60 MHz. The component exhibits an insertion loss of 1.9 dB. It is housed in a compact SMD/SMT package measuring 1.4 mm x 1 mm x 0.5 mm. The device functions within a temperature range of -40°C to +85°C and belongs to the F6 series.

Feature Summary

• Compact low-profile design suitable for space-constrained mobile devices
• Optimized for high-performance RF signal filtering in cellular applications
• Supports multiple wireless standards including LTE, 5G NR, and WCDMA

Applications

• Cellular handsets and modules
• WCDMA base stations and user equipment
• LTE and 5G NR terminal devices
• NB-IoT and Bluetooth-enabled hardware

Procurement Notes

This component is scheduled for obsolescence and will be discontinued by the manufacturer. Availability is limited to existing stock or last-time buys. Verify end-of-life status and lead times with authorized distributors before finalizing procurement plans. Ensure compliance with RoHS directives as indicated in official documentation.

Selection Notes

Select this part for applications requiring precise filtering at 2.14 GHz with minimal insertion loss. Consider the small 1.4x1 mm footprint for dense PCB layouts. Evaluate thermal performance within the specified -40°C to +85°C operating range. Confirm compatibility with WCDMA Band II or similar cellular bands requiring this specific frequency response profile.

Part Context

Part of the Taiyo Yuden F6 series SAW filters, engineered for modern wireless infrastructure and mobile terminals. This model specifically addresses requirements for cellular reception paths in multi-standard devices. The series emphasizes miniaturization and electrical performance consistency across various frequency bands used in global telecommunications networks.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data. Due to the scheduled obsolescence, alternative components must be evaluated based on equivalent electrical specifications and mechanical dimensions rather than direct cross-references.