CP0402A1950BLTR

RF Directional Couplers Overview

The CP0402A1950BLTR is a thin film directional coupler manufactured by KYOCERA AVX, designed for RF applications. It operates within the frequency range of 1710MHz to 1990MHz and features a standard coupling coefficient of 20dB. The component supports a maximum power handling capacity of 3W with an insertion loss of 0.25dB. It provides high isolation of -46dB and maintains a return loss of 28dB. Packaged in a compact 0402 (1005 metric) surface mount case, it is suitable for space-constrained wireless communication systems.

RF Directional Couplers Feature Summary

• Thin film construction ensures flat coupling across the wide operating band
• Compact 0402 surface mount package facilitates automated assembly
• High isolation characteristics minimize signal interference

RF Directional Couplers Applications

• Wireless communication base stations
• Mobile phone transmitters
• RF signal monitoring circuits

RF Directional Couplers Procurement Notes

Verify the specific datasheet version for the CP0402A1950BLTR to confirm exact electrical tolerances and RoHS compliance status prior to ordering. Ensure that the 0402 footprint matches the target PCB layout dimensions. Confirm that the 3W power rating aligns with the peak power requirements of the intended application circuit to prevent component failure.

RF Directional Couplers Selection Notes

Select this component when a wideband directional coupler is required for frequencies between 1710MHz and 1990MHz. The 20dB coupling factor is appropriate for sampling signals without significant attenuation. Consider the 0402 package size if board real estate is limited. Compare insertion loss specifications against other models if minimal signal degradation is critical for system performance.

RF Directional Couplers Part Context

This part belongs to the CP Wideband Couplers series from KYOCERA AVX. These components utilize thin film technology to achieve consistent performance over broad frequency ranges. The series is engineered for reliability in demanding RF environments, offering stable coupling and isolation metrics compared to traditional lumped element designs.

RF Directional Couplers Replacement Considerations

Consult official KYOCERA AVX documentation for direct substitutes. Verify that any alternative part matches the 1710-1990MHz frequency range, 20dB coupling, and 0402 package dimensions. Ensure equivalent power handling and isolation specs are maintained to preserve circuit functionality.