Vishay

M8340108M2002GCD03

M8340108M2002GCD03 Description

The M8340108M2002GCD03 from Vishay is a high-reliability 7-resistor bussed network designed for demanding military and industrial applications. This thick-film resistor array features a 20K Ohm resistance per element with a tight 2% tolerance and a ±300ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a rugged molded SIP (Single In-line Package), it offers a total power rating of 0.84W (0.12W per resistor) and a maximum voltage rating of 50V. The 8-pin through-hole design with a 2.54mm terminal pitch facilitates easy PCB integration, while its non-RoHS-compliant construction meets stringent military specifications (M83401/03 series).

M8340108M2002GCD03 Features

• Military-Grade Reliability: Part of the M83401/03 series, ensuring durability in harsh environments.
• Bussed Circuit Design: Simplifies PCB layout by connecting resistors in a common bus configuration.
• High Power Handling: 0.84W total power dissipation (0.12W per resistor) with derating up to 125°C.
• Stable Performance: ±300ppm/°C TCR and 2% tolerance for precision applications.
• Robust Construction: Molded SIP package with 4.75mm seated height, resistant to mechanical stress.
• Through-Hole Mounting: 8-pin SIP with 2.54mm pitch for secure soldering and vibration resistance.

M8340108M2002GCD03 Applications

This resistor network is ideal for:

• Military & Aerospace: Avionics, radar systems, and communication equipment requiring high reliability.
• Industrial Controls: Power supplies, motor drives, and instrumentation where temperature stability is critical.
• Test & Measurement: Precision dividers and calibration circuits benefiting from low TCR and tight tolerance.
• Legacy Systems: Upgrades or repairs of non-RoHS-compliant designs needing military-spec components.

Conclusion of M8340108M2002GCD03

The M8340108M2002GCD03 stands out for its military-grade robustness, bussed network efficiency, and thick-film precision, making it a top choice for high-reliability applications. Its wide temperature range, high power rating, and through-hole durability cater to industries where failure is not an option. While not RoHS-compliant, its EAR99 classification ensures global exportability for defense and industrial use. For engineers seeking a long-lifetime, stable-performance resistor array, this Vishay model delivers unmatched reliability.