Vishay

M8340106K5111FCD03

M8340106K5111FCD03 Description

The M8340106K5111FCD03 from Vishay is a high-reliability thick film resistor network designed for precision applications in demanding environments. Part of the Military M83401/03 series, this 9-resistor bussed (BUS) network offers a 5.11KΩ resistance per element with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient. Encased in a molded SIP (Single In-line Package), it features 10 pins with a 2.54mm terminal pitch for through-hole mounting. The device operates over a wide temperature range (-70°C to +125°C) and delivers a total power rating of 1.8W (0.2W per resistor), making it suitable for high-density circuits requiring stable performance under thermal stress.

M8340106K5111FCD03 Features

• Military-Grade Reliability: Compliant with M83401/03 series standards, ensuring durability in harsh conditions.
• Precision Performance: 1% tolerance and ±100ppm/°C TCR for consistent accuracy across temperature fluctuations.
• Robust Construction: Molded SIP package with 24.97mm length, 8.69mm height, and 2.49mm depth for mechanical stability.
• High Power Handling: 1.8W total (0.2W per resistor) at 50V maximum voltage rating.
• Bussed Circuit Design: Simplifies PCB layout by connecting resistors in a common bus configuration.
• Through-Hole Mounting: 10-pin SIP with 2.54mm pitch for secure soldering and ease of assembly.

M8340106K5111FCD03 Applications

• Military & Aerospace: Ideal for avionics, radar systems, and communication equipment requiring MIL-spec reliability.
• Industrial Controls: Used in PLCs, motor drives, and power supplies where thermal stability is critical.
• Test & Measurement: Precision instrumentation, signal conditioning, and calibration circuits benefit from its low TCR.
• Automotive (Non-Automotive Rated): Suitable for prototyping or non-safety-critical automotive electronics.

Conclusion of M8340106K5111FCD03

The M8340106K5111FCD03 stands out for its military-grade robustness, precision, and bussed network design, making it a top choice for engineers designing high-reliability systems. Its thick film technology, wide temperature range, and high power dissipation address challenges in aerospace, industrial, and measurement applications. While not PPAP or automotive-qualified, its M83401/03 series pedigree ensures performance in critical environments where failure is not an option.