CP0805B1441AWTR

RF Directional Couplers Overview

The CP0805B1441AWTR is an RF directional coupler manufactured by KYOCERA AVX, designed for signal feedback applications. It operates within a frequency range of 1429 MHz to 1453 MHz and features a coupling coefficient of 14 dB. The component supports a maximum power rating of 1W and utilizes a standard 0805 surface-mount package (2012 metric). It is classified as a standard type coupler suitable for RF and wireless systems.

RF Directional Couplers Feature Summary

• Provides precise RF signal monitoring through defined coupling characteristics
• Supports high-frequency operation in the 1.4 GHz band
• Utilizes compact surface-mount packaging for automated assembly

RF Directional Couplers Applications

• RF signal feedback loops
• GSM and cellular communication modules
• Wireless infrastructure monitoring

RF Directional Couplers Procurement Notes

Verify RoHS compliance status prior to procurement, as this specific part number may not meet current environmental directives. Confirm the required tape and reel quantity matches production needs. Ensure the operating temperature range aligns with system requirements. Validate that the 1W power rating suffices for the target application's peak signal levels. Check for alternative lead-free versions if regulatory constraints apply.

RF Directional Couplers Selection Notes

Select this component when a 14 dB coupling factor is required for the 1.429-1.453 GHz range. The 0805 footprint is appropriate for space-constrained PCB layouts. Consider the 1W power limit when designing for high-power transmission lines. Compare insertion loss specifications against other models in the CP0805 series if low-loss performance is critical. Ensure the standard coupler type meets directivity requirements.

RF Directional Couplers Part Context

This device belongs to the KYOCERA AVX CP0805 series of SMD type RF directional couplers. The series offers various coupling values and frequency ranges tailored for different wireless standards. The CP0805B1441AWTR specifically targets applications requiring monitoring in the 1.4 GHz spectrum, such as GSM or ISM bands, providing a standardized solution for signal sampling.

RF Directional Couplers Replacement Considerations

Other parts in the CP0805 series with similar frequency ranges but different coupling coefficients may serve as functional substitutes if the exact 14 dB value is not mandatory. Verify package compatibility and electrical tolerances before swapping.