CP0402A2442ELTR

RF Directional Couplers Overview

The CP0402A2442ELTR is an RF directional coupler manufactured by KYOCERA AVX, designed for wireless LAN applications. It operates within a frequency range of 2.4GHz to 2.484GHz and features a coupling coefficient of 18dB. The component supports a maximum power handling capacity of 3W. Key electrical specifications include an insertion loss of 0.35dB, isolation of -42dB, and return loss of 23dB. It is housed in a compact 0402 (1005 metric) surface-mount package.

RF Directional Couplers Feature Summary

• Designed specifically for wireless LAN signal monitoring and measurement applications
• Provides high directivity with significant isolation capabilities
• Supports standard coupling levels suitable for general RF signal sampling

RF Directional Couplers Applications

• Wireless LAN systems
• RF signal monitoring circuits
• Directional power measurement setups

RF Directional Couplers Procurement Notes

Verify compliance requirements prior to procurement as this component does not meet RoHS standards. Confirm that the application environment accommodates non-RoHS materials. Ensure supply chain channels are authorized to handle specific regulatory classifications associated with EAR99 items. Validate that the 0402 package size fits the target PCB layout constraints before finalizing orders.

RF Directional Couplers Selection Notes

Select this model when precise 18dB coupling is required for 2.4GHz ISM band operations. Consider the 0.35dB insertion loss impact on system gain budgets. Evaluate the 3W power rating against peak signal levels. The 0402 footprint offers space efficiency but requires appropriate SMT assembly processes for reliable board mounting.

RF Directional Couplers Part Context

This part belongs to the CP series of thin-film directional couplers from KYOCERA AVX. These components utilize advanced thin-film technology to achieve stable performance across defined frequency bands. The series provides various coupling factors and form factors to support diverse RF front-end designs requiring accurate signal directionality.

RF Directional Couplers Replacement Considerations

For identical specifications, consider the CP0402A2442CLTR or CP0402A2442FLTR. Verify if alternative coupling coefficients such as 22dB are acceptable for the specific circuit design requirements.