I100N50X4B

Overview

The I100N50X4B is a high-frequency RF resistor manufactured by TTM Technologies. It features a resistance of 50 Ohms with a tolerance of +/-2%. The component supports a power rating of 100 W and operates within a frequency range from DC to 4 GHz. It utilizes an Aluminum Nitride (AiN) substrate for thermal management. The physical dimensions are 0.515 inches in length, 0.25 inches in width, and 0.135 inches in height. The operating temperature range spans from -55 C to +150 C. This half-flange mount resistor is designed for high-power applications requiring stable performance at elevated temperatures.

Feature Summary

• Utilizes Aluminum Nitride substrate for enhanced thermal conductivity
• Designed for high-power dissipation up to 100 Watts
• Half-flange mounting configuration for secure installation

Applications

• High frequency signal termination
• RF power measurement systems
• Test and measurement equipment loads

Procurement Notes

Verify the specific manufacturer part number I100N50X4B against official TTM Technologies documentation to ensure compliance with the stated electrical parameters. Confirm that the Aluminum Nitride construction and half-flange package match the design requirements. Check for any recent Product Change Notifications regarding packaging or material specifications before finalizing procurement orders.

Selection Notes

Select this component when a 50 Ohm termination is required for frequencies up to 4 GHz with significant power handling capabilities. The wide operating temperature range makes it suitable for demanding environments. Ensure the mechanical footprint of 0.515 x 0.25 x 0.135 inches fits the available board space and that the half-flange mounting method aligns with the system chassis design.

Part Context

This component belongs to the high-frequency/RF resistors category produced by TTM Technologies. It is specifically classified as a half-flange mount resistor intended for robust RF applications. The product line focuses on providing reliable termination solutions for microwave and radio frequency circuits where stability and power handling are critical.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.