Vishay

M8340108K1401FCD03

M8340108K1401FCD03 Description

The M8340108K1401FCD03 from Vishay is a high-performance thick film resistor network designed for demanding applications requiring precision and reliability. Part of the Military M83401/03 series, this 7-resistor bussed network offers a 1.4KΩ resistance value with a tight 1% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a molded SIP (Single In-line Package), it features 8 pins with a 2.54mm terminal pitch and through-hole mounting, making it suitable for robust PCB integration. With a total power rating of 0.84W (0.12W per resistor) and a maximum voltage rating of 50V, this component is engineered for durability in harsh environments.

M8340108K1401FCD03 Features

• Military-Grade Construction: Compliant with M83401/03 series standards, ensuring high reliability for critical applications.
• Precision Performance: 1% tolerance and ±100ppm/°C TCR provide consistent resistance under thermal stress.
• Robust Design: Molded SIP package with through-hole pins enhances mechanical stability and solderability.
• High Power Handling: 0.84W total power dissipation (0.12W per resistor) supports energy-intensive circuits.
• Wide Temperature Range: Operates reliably from 70°C to 125°C, ideal for industrial and military use.
• Bussed Circuit Configuration: Simplifies design in voltage divider or pull-up/pull-down networks.

M8340108K1401FCD03 Applications

This resistor network excels in:

• Military & Aerospace Systems: Where high reliability and extended temperature performance are critical.
• Industrial Control Systems: For signal conditioning, load sharing, or impedance matching in harsh environments.
• Automotive Electronics: Despite being non-automotive qualified, its ruggedness suits prototyping or non-safety-critical circuits.
• Test & Measurement Equipment: Precision networks for calibration or reference circuits.
• Power Supplies: Current limiting or feedback networks due to its high power rating.

Conclusion of M8340108K1401FCD03

The M8340108K1401FCD03 stands out as a high-reliability, precision resistor network tailored for military and industrial applications. Its thick film technology, bussed design, and robust SIP package make it a superior choice over generic arrays, particularly in environments requiring thermal stability and mechanical durability. While not RoHS-compliant, its military-grade pedigree ensures performance where compliance is secondary to ruggedness. Engineers seeking long-term availability (Active status) and proven performance in high-stress circuits will find this component indispensable.