CP0805B1741AWTR

RF Directional Couplers Overview

The CP0805B1741AWTR is a thin film directional coupler manufactured by KYOCERA AVX, designed for signal conditioning applications. It operates at a center frequency of 1.741 GHz with a nominal impedance of 50 Ohms. The component utilizes an SMD/SMT termination type and is housed in a compact 0805 (2015 metric) package. It supports board mounting and functions within a temperature range of -40°C to +85°C. Key electrical specifications include an insertion loss of 0.4 dB. The device is supplied in a reel packaging format.

RF Directional Couplers Feature Summary

• Thin film construction ensures stable RF performance across the operating bandwidth.
• Compact 0805 surface mount footprint facilitates high-density PCB layout.
• Standard 50 Ohm impedance compatibility simplifies integration into RF transmission lines.

RF Directional Couplers Applications

• Base station front ends
• Satellite communication systems
• RF signal feedback loops

RF Directional Couplers Procurement Notes

Verify the specific suffix 'AWTR' against official datasheets to confirm tape-and-reel packaging and material composition. Ensure the 0805 package dimensions align with the target PCB land pattern. Confirm RoHS compliance status through manufacturer documentation prior to procurement, as environmental declarations may vary by production batch.

RF Directional Couplers Selection Notes

Select this component when a precise 1.741 GHz coupling point is required in 50 Ohm systems. The 0.4 dB insertion loss indicates low signal attenuation suitable for sensitive RF paths. Evaluate thermal requirements against the -40°C to +85°C operational range. Consider the thin film technology for consistent phase characteristics compared to alternative coupling technologies.

RF Directional Couplers Part Context

This part belongs to the CP0805 series of RF signal conditioning components from KYOCERA AVX. The series offers various frequency-specific models ranging from 155 MHz to 6 GHz. These devices are engineered for use in wireless communications and radar systems where precise signal sampling and monitoring are critical for system performance and calibration.

RF Directional Couplers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other KYOCERA AVX CP0805 series variants if different coupling coefficients or frequencies are acceptable for the design.