Vishay

M8340107K5621FCD03

M8340107K5621FCD03 Description

The M8340107K5621FCD03 from Vishay is a high-reliability thick film resistor network designed for demanding applications. Part of the Military M83401/03 series, this 5.62K Ohm, 1% tolerance network features a bussed (BUS) circuit configuration with 5 resistors in a 6-pin SIP package. It offers a 0.6W total power rating (0.12W per resistor) and operates within a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. The device is molded for durability and utilizes through-hole pin termination with a 2.54mm pitch for secure PCB mounting. Its ±100ppm/°C temperature coefficient ensures stable performance under thermal stress.

M8340107K5621FCD03 Features

• Military-grade reliability: Meets stringent requirements for rugged applications.
• Precision thick film technology: Delivers 1% tolerance and low TCR (±100ppm/°C).
• High power handling: 0.6W total (0.12W per resistor) at 125°C max operating temperature.
• Robust construction: Molded SIP package (14.81mm length, 4.75mm height) resists mechanical stress.
• Bussed network design: Simplifies circuit layout in voltage divider or pull-up/down configurations.
• Through-hole mounting: Ensures mechanical stability in high-vibration environments.

M8340107K5621FCD03 Applications

• Military & aerospace systems: Avionics, radar, and communication equipment requiring MIL-spec components.
• Industrial controls: PLCs, motor drives, and power supplies needing stable resistance under thermal cycling.
• Test & measurement instruments: Precision dividers or reference circuits.
• Automotive (non-AECQ): Legacy systems where high-temperature performance is critical.
• Power distribution networks: Bus voltage monitoring or current sensing with minimal drift.

Conclusion of M8340107K5621FCD03

The M8340107K5621FCD03 stands out for its military-grade durability, precision thick film resistors, and bussed network topology. Its wide operating temperature range and high power rating make it ideal for mission-critical applications in harsh environments. While not PPAP or automotive-qualified, it excels in defense, industrial, and high-reliability systems where consistent performance under stress is paramount. The SIP package and through-hole design further ensure ease of integration in legacy or high-vibration setups. For engineers seeking a robust, precision resistor network, this Vishay model delivers unmatched reliability.