Vishay

M8340105K3301JCD03

M8340105K3301JCD03 Description

The M8340105K3301JCD03 from Vishay is a high-reliability, thick-film resistor network designed for demanding military and industrial applications. Part of the Military M83401/03 series, this 7-resistor bussed network offers a 3.3KΩ resistance value per resistor with a 5% 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 for robust mechanical stability. The device operates over a wide temperature range of -55°C to +125°C, with derated power handling up to 125°C, making it suitable for harsh environments. Its 1.4W total power rating (0.2W per resistor) and 50V maximum voltage rating ensure reliable performance in high-stress circuits.

M8340105K3301JCD03 Features

• Military-Grade Construction: Compliant with M83401/03 standards, ensuring durability in critical applications.
• High Power Handling: 1.4W total power dissipation (0.2W per resistor) with derating up to 125°C.
• Stable Performance: ±100ppm/°C temperature coefficient minimizes resistance drift.
• Robust Packaging: Molded SIP case with 8.69mm seated height and 19.89mm length for mechanical resilience.
• Bussed Circuit Design: Simplifies PCB layout in bus voltage divider or pull-up/pull-down networks.
• Through-Hole Reliability: Pin termination ensures secure soldering for long-term stability.

M8340105K3301JCD03 Applications

• Military & Aerospace: Avionics, radar systems, and communication equipment requiring MIL-spec reliability.
• Industrial Controls: Power supplies, motor drives, and instrumentation where high-temperature operation is critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits needing stable resistance networks.
• Test & Measurement: Precision dividers or load simulation with low TCR drift.

Conclusion of M8340105K3301JCD03

The M8340105K3301JCD03 excels in applications demanding military-grade robustness, thermal stability, and consistent performance. Its thick-film technology, bussed design, and through-hole mounting make it ideal for high-reliability systems where component failure is not an option. While not RoHS-compliant, its M83401/03 series pedigree ensures adherence to stringent military standards, offering engineers a trusted solution for critical circuits.