Vishay

M8340108M4322FGD03

M8340108M4322FGD03 Description

The M8340108M4322FGD03 from Vishay is a high-reliability thick film resistor network designed for precision applications in demanding environments. Part of the Military M83401/03 series, this 4-resistor isolated network offers a 43.2K Ohm resistance with a tight 1% tolerance and a ±300ppm/°C temperature coefficient. Encased in a molded SIP (Single In-line Package), it features 8 pins with a 2.54mm terminal pitch and through-hole mounting for robust mechanical stability. With a 0.48W total power rating (0.12W per resistor) and a 50V maximum voltage rating, it operates reliably across a wide temperature range of -70°C to +125°C. Its non-automotive, non-PPAP compliance makes it ideal for military, aerospace, and industrial applications where precision and durability are critical.

M8340108M4322FGD03 Features

• High Precision: 1% tolerance and ±300ppm/°C TCR ensure stable performance under thermal stress.
• Rugged Construction: Molded SIP package with through-hole pin termination enhances mechanical and thermal resilience.
• Isolated Circuit Design: 4 independent resistors (43.2K Ohm each) for flexible circuit integration.
• Wide Operating Range: -70°C to +125°C with derated power up to 125°C.
• Military-Grade Reliability: Part of the M83401/03 series, meeting stringent military specifications.
• Non-RoHS Compliant: Suitable for legacy systems requiring leaded components.

M8340108M4322FGD03 Applications

• Military & Aerospace: Avionics, radar systems, and communication equipment requiring high stability.
• Industrial Controls: Precision instrumentation, power supplies, and feedback circuits.
• Test & Measurement: Calibration devices and sensor interfaces demanding low drift.
• Legacy Electronics: Systems where non-RoHS compliance is necessary for compatibility.

Conclusion of M8340108M4322FGD03

The M8340108M4322FGD03 stands out for its military-grade robustness, precision, and isolated thick-film design. Its wide temperature range, high power rating, and through-hole reliability make it a superior choice for critical applications in harsh environments. While not suited for automotive or RoHS-regulated designs, it excels in defense, industrial, and legacy systems where performance and durability are paramount. Vishay’s expertise ensures consistent quality, making this resistor network a trusted component for engineers prioritizing long-term reliability.