J100N50X4

Overview

The J100N50X4 is a high-frequency RF resistor manufactured by TTM Technologies. It features a resistance value of 50 Ohms with a tolerance of +/-2%. The component has a power rating of 100W and operates within a frequency range extending to 4 GHz. It utilizes an Aluminum Nitride (AiN) substrate for thermal stability. The device supports a wide operating temperature range from -55°C to +150°C. Its physical dimensions are 0.515 inches in length, 0.25 inches in width, and 0.135 inches in height.

Feature Summary

• Utilizes Aluminum Nitride substrate for enhanced thermal management in high-power applications
• Designed for half-flange mount installation to ensure secure mechanical attachment
• Capable of handling 100W power ratings while maintaining signal integrity up to 4 GHz

Applications

• High-frequency RF circuit termination
• Military communication systems requiring robust load resistors
• Test and measurement equipment calibration loads

Procurement Notes

Verify the specific datasheet version when ordering, as manufacturing processes may evolve. Confirm that the half-flange mounting style matches your chassis or PCB layout requirements. Ensure the 50 Ohm impedance aligns with your system's transmission line characteristics. Check for any recent packaging changes or lead time updates directly with the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when a high-power, broadband RF termination is required. The 50 Ohm value is standard for most RF systems. The AiN construction makes it suitable for environments where heat dissipation is critical. Consider the physical size constraints due to its flange-mount design compared to surface-mount alternatives.

Part Context

This part belongs to TTM Technologies' Xinger series of high-frequency components. It is categorized under RF resistors and attenuators. The product line focuses on providing stable performance in demanding RF environments. Similar parts in the series may offer different power ratings or frequency ranges.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs if considering alternative manufacturers.