DB0805A2140ASTR500

RF Directional Couplers Overview

The DB0805A2140ASTR500 is a thin-film directional coupler from the KYOCERA AVX DB0805 series, designed for signal conditioning applications. It operates at a frequency of 2.14 GHz with a tolerance of +/- 50 MHz. The component utilizes an SMD/SMT end type and is housed in a compact 0805 (2012 metric) package. It supports board mounting and functions within a temperature range of -40°C to +85°C. The unit weighs approximately 5.5 mg and is supplied in reels of 500 units.

RF Directional Couplers Feature Summary

• Thin-film construction enables high-frequency operation in miniature surface-mount form factors
• Directional coupling functionality provides precise signal conditioning capabilities
• Robust thermal performance ensures stability across extended industrial temperature ranges

RF Directional Couplers Applications

• RF power splitting circuits
• Signal monitoring systems
• High-frequency communication modules

RF Directional Couplers Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to ensure correct reel quantity and tape configuration. Confirm RoHS compliance status directly with the supplier, as regulatory declarations may vary by production batch or region. Cross-reference the Mouser part number 581-DB0805A2140AW500 for accurate distributor identification and availability checks prior to procurement.

RF Directional Couplers Selection Notes

Select this component when designing circuits requiring precise directional coupling at 2.14 GHz. The 0805 footprint offers space efficiency for dense PCB layouts. Ensure the application environment remains within the specified -40°C to +85°C operational limits. Consider the thin-film technology benefits for stable performance in RF signal conditioning tasks where size constraints are critical.

RF Directional Couplers Part Context

This device belongs to the KYOCERA AVX DB0805 series of thin-film couplers. These components are engineered for designers needing miniature surface-mount solutions capable of high-frequency operation. The series targets applications demanding reliable signal conditioning in compact electronic devices, leveraging advanced thin-film deposition techniques for consistent electrical characteristics.

RF Directional Couplers Replacement Considerations

Consult official KYOCERA AVX substitution guides for verified alternatives. No public confirmed substitute part numbers are available in the provided documentation.