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M8340106K3901GCD03

M8340106K3901GCD03 Description

The M8340106K3901GCD03 from Vishay is a high-reliability thick film resistor network designed for demanding military and industrial applications. This 9-resistor bussed (BUS) network offers a 3.9K Ohm resistance per element with a tight 2% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a molded 10-pin SIP (Single In-line Package), it features through-hole pin termination with a 2.54mm pitch, making it compatible with standard PCB layouts. The 1.8W total power rating (0.2W per resistor) and 50V maximum voltage rating make it suitable for high-density circuits requiring robust power handling.

M8340106K3901GCD03 Features

• Military-grade reliability: Part of the M83401/03 series, meeting stringent military specifications for durability.
• Thick film technology: Delivers excellent stability and low noise, ideal for precision applications.
• Bussed circuit design: Simplifies PCB layout by connecting resistors in a common bus configuration.
• High power density: 1.8W total dissipation in a compact 24.97mm × 2.49mm × 8.69mm package.
• Wide temperature range: Operates reliably from -70°C to +125°C, even at derated power.
• Non-automotive, non-PPAP: Optimized for industrial and defense applications where PPAP compliance is not required.

M8340106K3901GCD03 Applications

• Military and aerospace systems: Avionics, radar, and communication equipment requiring high stability under extreme conditions.
• Industrial control systems: PLCs, power supplies, and instrumentation where precision resistor networks are critical.
• Test and measurement equipment: Signal conditioning and calibration circuits benefiting from low TCR and tight tolerance.
• Legacy electronics repair: Ideal for replacing obsolete resistor networks in vintage or specialized hardware.

Conclusion of M8340106K3901GCD03

The M8340106K3901GCD03 stands out as a rugged, high-performance resistor network for mission-critical applications. Its military-grade construction, bussed design, and wide operating range make it superior to commercial-grade alternatives in harsh environments. While not RoHS-compliant, its thick film technology and through-hole mounting ensure long-term reliability in industrial and defense systems. Engineers seeking a balance of precision, power handling, and durability will find this component indispensable.