LM102202-Q-A-301-W

RF Diode Overview

The LM102202-Q-A-301-W is a high-power quasi-active surface mount PIN diode limiter manufactured by MACOM Technology Solutions. Designed for robust RF protection, this component operates within the 1 GHz to 2 GHz frequency range. It features a compact surface mount package suitable for automated assembly. The device provides effective signal limiting capabilities while maintaining low insertion loss and flat leakage performance in high-power environments.

RF Diode Feature Summary

• High power handling capability with 350W CW incident power rating
• Quasi-active operation for optimized small signal insertion loss
• Compact surface mount design for space-constrained applications
• Flat leakage performance across the operating bandwidth

RF Diode Applications

• Radar systems front-end protection
• Communication transceiver limiters
• Test and measurement equipment input stages
• Military and aerospace RF subsystems

RF Diode Procurement Notes

Verify the specific suffix -W against the manufacturer's current datasheet to confirm package variant and tape/reel specifications. Ensure DC blocking capacitor requirements are met for the A-variant configuration. Cross-reference the full part number with authorized distributors to confirm availability and authenticity of the original MACOM component.

RF Diode Selection Notes

Select this limiter when high power handling is required alongside low insertion loss in the 1-2 GHz band. Consider the quasi-active nature for improved dynamic range compared to passive limiters. Evaluate thermal management needs given the 350W CW rating. Confirm interface compatibility and external component requirements such as DC blocking capacitors before integration.

RF Diode Part Context

This component belongs to MACOM's LM102202-Q series of high-power PIN diode limiters. The series offers various configurations tailored for different frequency bands and power levels. The LM102202-Q-A-301-W specifically targets the 1-2 GHz range with enhanced power handling. It complements other MACOM RF protection solutions for comprehensive system design.

RF Diode Replacement Considerations

Direct substitutes include LM102202-Q-B-301 and LM102202-H-C-301 depending on frequency and package requirements. Verify electrical parameters and pinout compatibility before substitution. Consult MACOM documentation for cross-reference recommendations.