Vishay

M8340106M6340FGD03

M8340106M6340FGD03 Description

The M8340106M6340FGD03 from Vishay is a high-reliability, military-grade thick film resistor network designed for precision applications requiring isolated circuit configurations. This 10-pin SIP (Single In-line Package) device features five isolated 634Ω resistors with a tight tolerance of ±1% and a power rating of 1W total (0.2W per resistor). Its thick film technology ensures stable performance across a wide temperature range (70°C to 125°C derated), with a low ±300ppm/°C temperature coefficient. The molded case provides robust mechanical protection, while the through-hole pin termination facilitates secure PCB mounting. Compliant with MIL-PRF-83401/03 standards, this non-automotive, non-PPAP part is ideal for demanding environments.

M8340106M6340FGD03 Features

• Military-Grade Reliability: Part of the M83401/03 series, meeting stringent military specifications for durability and performance.
• Isolated Circuit Design: Five independent resistors (634Ω each) with isolated circuit topology, minimizing crosstalk in critical applications.
• Precision & Stability: 1% tolerance and ±300ppm/°C TCR ensure consistent performance under thermal stress.
• Robust Construction: Molded SIP package with 10-pin through-hole termination, offering mechanical strength and ease of assembly.
• Wide Operating Range: Rated for 125°C maximum temperature and 50V maximum voltage, suitable for high-stress conditions.
• Non-RoHS: Suitable for legacy or exempted applications requiring non-compliant materials.

M8340106M6340FGD03 Applications

This resistor network excels in:

• Military & Aerospace Systems: Avionics, radar, and communication equipment where reliability under extreme conditions is critical.
• Industrial Controls: Precision instrumentation, PLCs, and power supplies requiring isolated resistor networks.
• Test & Measurement Equipment: Calibration devices and signal conditioning circuits demanding low drift and high accuracy.
• Legacy Electronics Repair: Ideal for replacing obsolete components in non-RoHS-compliant systems.

Conclusion of M8340106M6340FGD03

The M8340106M6340FGD03 stands out as a rugged, precision resistor network tailored for mission-critical applications. Its military pedigree, isolated design, and thick film technology make it a superior choice over commercial-grade alternatives, particularly in environments where thermal stability and long-term reliability are paramount. While not suited for automotive or RoHS-regulated designs, its niche performance characteristics ensure it remains indispensable in defense, industrial, and high-precision electronic systems.