CP0805A0881CWTR

RF Directional Couplers Overview

The CP0805A0881CWTR is an RF directional coupler manufactured by KYOCERA AVX, designed for AMPS applications. It operates within a frequency range of 869MHz to 894MHz and features a coupling coefficient of 13.5 ± 1dB. The component supports a maximum power rating of 3W and utilizes a standard coupler type. Packaged in a compact 0805 (2012 Metric) surface-mount footprint, it exhibits an insertion loss of 0.5dB, isolation of -19dB, and return loss of -23dB. This device is currently active and available in tape and reel packaging.

RF Directional Couplers Feature Summary

• Designed specifically for AMPS application environments
• Compact 0805 surface-mount package for space-constrained layouts
• Standard directional coupler topology with defined isolation characteristics

RF Directional Couplers Applications

• AMPS system integration
• RF signal monitoring
• Power measurement circuits

RF Directional Couplers Procurement Notes

Verify RoHS compliance status prior to procurement, as this specific part number is documented as non-compliant with current RoHS standards. Confirm the required tape and reel quantity matches production needs, noting that standard packaging may involve bulk quantities. Ensure the 0805 footprint aligns with existing PCB design constraints. Check for any specific handling requirements associated with RF components during assembly processes.

RF Directional Couplers Selection Notes

Select this component when operating within the 869MHz to 894MHz band for AMPS systems. Consider the 3W power rating and 0805 size for suitable thermal and spatial management. Evaluate the 13.5dB coupling value against system signal requirements. Verify compatibility with surface-mount assembly lines. Compare isolation and return loss specs against adjacent circuit interference thresholds.

RF Directional Couplers Part Context

This part belongs to the KYOCERA AVX portfolio of RF passive components. It is distinct from their capacitor and crystal offerings. The model indicates a standard directional coupler configuration. It serves niche RF infrastructure needs rather than general consumer electronics. Documentation confirms its status as an active product line item.

RF Directional Couplers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-reference frequency ranges and coupling coefficients carefully if considering alternatives from other manufacturers.