CP0805D0915VSTR

RF Directional Couplers Overview

The CP0805D0915VSTR is an RF signal feedback coupler manufactured by KYOCERA AVX, designed for GSM applications within the 890MHz to 915MHz frequency range. This component operates in a standard configuration with a coupling coefficient of 12.5 ± 1dB and provides high isolation of -19dB alongside a return loss of -23dB. It supports a maximum power rating of 3W while maintaining a low insertion loss of 0.5dB. The device is housed in a compact 0805 (2012 Metric) surface-mount package, suitable for integration into mobile communication systems requiring precise signal monitoring.

RF Directional Couplers Feature Summary

• Provides directional signal coupling for RF feedback loops
• Engineered for GSM band operation between 890MHz and 915MHz
• Features high directivity and low insertion loss characteristics

RF Directional Couplers Applications

• GSM mobile communication systems
• RF signal monitoring circuits
• Transmitter feedback control loops

RF Directional Couplers Procurement Notes

Verify the specific suffix 'VSTR' against official KYOCERA AVX documentation to confirm packaging and tape specifications. Ensure compatibility with RoHS regulations as this item may not meet current standards. Cross-reference the part number with authorized distributors to validate authenticity and avoid counterfeit components during sourcing.

RF Directional Couplers Selection Notes

Select this component when designing GSM transmitters requiring precise signal sampling. Consider the 0805 footprint for space-constrained PCB layouts. Evaluate thermal management capabilities given the 3W power handling limit. Ensure the operating temperature range aligns with system requirements for reliable performance in mobile environments.

RF Directional Couplers Part Context

This component belongs to the KYOCERA AVX RF Signal Feedback Couplers series, which covers frequencies from 155MHz to 6000MHz. These devices are engineered for high-directivity applications in wireless communications. The CP0805D0915VSTR specifically targets the GSM spectrum, offering a standardized solution for signal conditioning in cellular infrastructure and handsets.

RF Directional Couplers Replacement Considerations

Consult official KYOCERA AVX substitution guides for compatible alternatives within the CP0805 series. Verify that any substitute maintains identical coupling coefficients and frequency ranges. Ensure physical footprint compatibility with existing 0805 land patterns before implementation.