Component Management

RNCA high reliability thin film chip resistors for precision applications

3rd October 2023
Kristian McCann

Many types of precision electronic devices across a variety of market segments require higher reliability components. Automotive grade resistors offer increased reliability and improved performance without the high cost and limited availability of components procured to established reliability military specifications. 


Stackpole’s RNCA series thin film automotive grade chip resistors are AEC-Q200 qualified and provide excellent long-term reliability. This series is produced on dedicated manufacturing lines with strict material and process controls necessary for an automotive grade chip resistor. This provides the RNCA with exceptional test performance to all AEC-Q200 tests and improves the expected failure rate by an order of magnitude or more.  In addition, the RNCA features outstanding anti-sulfur performance, passing the industry standard ANSI/ EIA977 sulfur test with minimal resistance shift at 105 degree Celsius. 

The RNCA is an excellent solution for precision medical applications, precision automotive electronics, non-established reliability military and aerospace, as well as instrumentation and metering. 

Pricing for the RNCA depends on size, resistance value, power rating, and tolerance.  

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