Vishay

M8340105K3320FGD03

M8340105K3320FGD03 Description

The M8340105K3320FGD03 from Vishay is a high-reliability thick film resistor network designed for demanding applications. Part of the Military M83401/03 series, this 4-resistor isolated network offers a 332Ω resistance per resistor with a tight 1% 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 and through-hole mounting. The device operates over a wide temperature range of -55°C to +125°C, with derated power up to 125°C, making it suitable for harsh environments. Its 0.8W total power rating (0.2W per resistor) and 50V maximum voltage rating ensure robust performance in precision circuits.

M8340105K3320FGD03 Features

• Military-Grade Reliability: Compliant with M83401/03 standards, ensuring durability in critical applications.
• High Power Handling: 0.8W total power dissipation (0.2W per resistor) for stable operation under load.
• Precision Performance: 1% tolerance and ±100ppm/°C TCR for consistent accuracy across temperature variations.
• Isolated Circuit Design: 4 independent resistors (ISOL configuration) for flexible circuit integration.
• Robust Construction: Molded SIP package with 8.69mm seated height, offering mechanical stability and ease of assembly.
• Through-Hole Mounting: Pin termination for secure PCB attachment in high-vibration environments.

M8340105K3320FGD03 Applications

This resistor network is ideal for:

• Military & Aerospace Systems: Avionics, radar, and communication equipment requiring high reliability.
• Industrial Controls: Precision instrumentation, motor drives, and power supplies.
• Medical Electronics: Diagnostic and monitoring devices where stability is critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits.
• Test & Measurement Equipment: Calibration tools and signal conditioning modules.

Conclusion of M8340105K3320FGD03

The M8340105K3320FGD03 stands out for its military-grade robustness, precision thick film technology, and isolated resistor configuration. Its wide operating temperature range, high power rating, and through-hole design make it a top choice for engineers designing high-reliability systems. While not PPAP or automotive-qualified, it excels in defense, industrial, and medical applications where performance under stress is paramount. For projects demanding durability, accuracy, and thermal stability, this Vishay resistor network delivers exceptional value.