Vishay

M8340102K4320FAD04

M8340102K4320FAD04 Description

The M8340102K4320FAD04 from Vishay is a high-reliability, thick-film resistor network designed for precision applications in demanding environments. Part of the Military M83401/01 and /02 series, this 16-pin DIP (Dual In-line Package) device features 8 isolated resistors, each with a resistance value of 432 Ω and a tight tolerance of ±1%. The network delivers a total power rating of 1.6W (0.2W per resistor) and operates over a wide temperature range of -55°C to +125°C, with derating up to 125°C. Its thick-film technology ensures stability, while the molded case provides mechanical robustness.

M8340102K4320FAD04 Features

• Isolated Circuit Design: Each of the 8 resistors is electrically isolated, enabling independent operation in complex circuits.
• High Precision: ±1% tolerance and ±100ppm/°C temperature coefficient ensure consistent performance under thermal stress.
• Military-Grade Reliability: Compliant with MIL-PRF-83401 standards, making it suitable for harsh environments.
• Robust Construction: Molded DIP package with through-hole pin termination (2.54mm pitch) for secure mounting.
• Wide Voltage Rating: Supports up to 100V, ideal for industrial and aerospace applications.
• Non-Automotive, Non-PPAP: Optimized for military, medical, and industrial uses where high stability is critical.

M8340102K4320FAD04 Applications

This resistor network excels in:

• Military & Aerospace: Avionics, radar systems, and communication equipment requiring MIL-spec components.
• Medical Devices: Precision instrumentation where drift-free resistance is vital.
• Industrial Controls: PLCs, power supplies, and test equipment demanding isolated resistor networks.
• Telecom Infrastructure: Signal conditioning and filtering in base stations and RF modules.

Conclusion of M8340102K4320FAD04

The M8340102K4320FAD04 stands out for its military-grade durability, precision, and isolation capabilities, making it a superior choice for critical applications. Its thick-film technology, high power dissipation, and wide operating range ensure reliability in extreme conditions. While not RoHS-compliant, its performance in specialized fields like defense and medical electronics justifies its use where compliance is secondary to functionality. Engineers seeking a robust, high-tolerance resistor network will find this model indispensable for mission-critical designs.