Vishay

M8340103K7502FAD05

M8340103K7502FAD05 Description

The M8340103K7502FAD05 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 7-resistor isolated network offers a 75kΩ resistance value with a tight 1% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Encased in a ceramic flat package, it features 14-pin SMD termination with a 1.27mm pitch, making it suitable for compact PCB designs. With a 0.35W total power rating (0.05W per resistor) and 50V maximum voltage rating, it meets stringent military-grade requirements while remaining RoHS non-compliant due to its specialized construction.

M8340103K7502FAD05 Features

• Military-Grade Reliability: Designed for harsh environments, adhering to MIL-PRF-83401 standards.
• Precision Performance: 1% tolerance and low TCR (±100ppm/°C) ensure accuracy under thermal stress.
• Robust Construction: Ceramic flat package enhances durability and heat dissipation.
• High-Density Design: 14-pin SMD configuration with 1.27mm pitch saves board space.
• Isolated Circuit Design: 7 independent resistors provide flexibility in circuit design.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power.

M8340103K7502FAD05 Applications

This resistor network is ideal for:

• Military/Aerospace Systems: Avionics, radar, and communication equipment requiring high stability.
• Industrial Electronics: Precision instrumentation, control systems, and power management.
• Medical Devices: Critical circuits where consistent resistance values are paramount.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive testing.
• High-Frequency Circuits: Signal conditioning and impedance matching in RF applications.

Conclusion of M8340103K7502FAD05

The M8340103K7502FAD05 stands out for its military-grade robustness, precision, and compact form factor, making it a superior choice for high-reliability applications. Its isolated thick film resistors, ceramic encapsulation, and wide operating range cater to industries demanding uncompromising performance. While not automotive- or RoHS-compliant, its niche suitability for defense, industrial, and medical sectors underscores its value in critical electronic designs.