FAR-F6KB-2G1200-B4GQ-Z

Overview

The FAR-F6KB-2G1200-B4GQ-Z is a Surface Acoustic Wave (SAW) filter manufactured by Taiyo Yuden. It operates at a center frequency of 2.12 GHz with a bandwidth of 20 MHz. The device features an insertion loss of 1.4 dB and is designed for receiver applications in W-CDMA systems, specifically Band IV. It utilizes a 5-SMD, no lead package measuring 1.4 mm x 1.0 mm x 0.5 mm. The component supports board mounting and functions within a temperature range of -30°C to +85°C.

Feature Summary

• Utilizes Surface Acoustic Wave technology for signal conditioning
• Optimized for W-CDMA Band IV receiver front-end circuits
• Compact SMD package design suitable for space-constrained layouts

Applications

• W-CDMA Band IV receiver modules
• Wireless communication devices operating at 2.12 GHz
• RF front-end circuit filtering

Procurement Notes

Verify the part status as obsolete or end-of-life through official Taiyo Yuden channels before procurement planning. Confirm that the specific suffix B4GQ-Z matches the required pinout and electrical specifications for your design. Ensure compatibility with existing supply chains for legacy components if replacement is not feasible.

Selection Notes

Select this component when designing for W-CDMA Band IV reception requiring a 20 MHz bandwidth at 2.12 GHz. Consider the 1.4 mm x 1.0 mm footprint for PCB layout constraints. Evaluate the 1.4 dB insertion loss against system link budget requirements. Verify thermal performance capabilities within the specified -30°C to +85°C operating range.

Part Context

This SAW filter belongs to the F6 series from Taiyo Yuden, targeting mobile communication applications. It serves as a critical component for frequency selection in RF receivers. The device integrates acoustic wave propagation principles to achieve sharp frequency response characteristics necessary for modern wireless standards.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Taiyo Yuden directly for potential cross-references or updated product line alternatives.