Vishay

M8340108K1803GCD03

M8340108K1803GCD03 Description

The M8340108K1803GCD03 from Vishay is a high-reliability thick film resistor network designed for demanding military and industrial applications. Part of the Military M83401/03 series, this 7-resistor bussed network offers a 180K Ohm resistance per element with a tight 2% tolerance and a ±100ppm/°C temperature coefficient. Encased in a molded SIP (Single In-line Package), it features 8 pins with a 2.54mm terminal pitch for through-hole mounting. The device operates over a wide temperature range of -70°C to +125°C, with a derated power range up to 125°C, ensuring stability in harsh environments. Its 0.12W power rating per resistor (0.84W total) and 50V maximum voltage rating make it suitable for precision circuits requiring robust performance.

M8340108K1803GCD03 Features

• Military-grade reliability: Compliant with M83401/03 series standards, ideal for high-stress applications.
• Thick film technology: Delivers stable performance with low noise and high durability.
• Bussed (BUS) circuit design: Simplifies PCB layout by connecting resistors in a common configuration.
• Molded SIP package: Provides mechanical strength and thermal resistance.
• Wide operating range: Functions reliably from -70°C to +125°C, with derated power up to 125°C.
• Precision specifications: 2% tolerance, ±100ppm/°C TCR, and 50V max voltage ensure accuracy.
• Through-hole mounting: Secure 8-pin SIP design with 2.54mm pitch for easy assembly.

M8340108K1803GCD03 Applications

This resistor network is ideal for:

• Military and aerospace systems: Where high reliability and extended temperature performance are critical.
• Industrial control systems: For signal conditioning, pull-up/pull-down networks, and voltage division.
• Test and measurement equipment: Precision circuits requiring stable resistance values.
• Power supplies and converters: Current-limiting and feedback networks.
• Automotive (non-AECQ) applications: Though not PPAP or automotive-qualified, it suits rugged environments.

Conclusion of M8340108K1803GCD03

The M8340108K1803GCD03 stands out for its military-grade robustness, precision thick film technology, and bussed network design, making it a top choice for harsh-environment applications. Its wide temperature range, high power rating, and stable TCR ensure long-term reliability in critical systems. While not automotive-qualified, its Vishay pedigree and SIP package make it a versatile solution for industrial, aerospace, and precision electronics. For engineers seeking a high-performance resistor network, this model delivers exceptional value and durability.