Vishay

M8340109K1103FCD03

M8340109K1103FCD03 Description

The M8340109K1103FCD03 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 9-resistor bussed network offers a 110K Ohm resistance with a tight 1% tolerance and a ±100ppm/°C temperature coefficient. Encased in a molded SIP (Single In-line Package), it features 10-pin through-hole termination with a 2.54mm pitch, ensuring robust mechanical stability and ease of assembly. The device operates over a wide temperature range (-55°C to +125°C) and delivers a total power rating of 1.08W (0.12W per resistor), making it suitable for high-density circuits requiring precision and durability.

M8340109K1103FCD03 Features

• Military-Grade Reliability: Compliant with M83401/03 standards, ensuring performance in harsh environments.
• High Power Handling: 1.08W total power dissipation (0.12W per resistor) with derating up to 125°C.
• Precision Stability: ±1% tolerance and ±100ppm/°C TCR for consistent performance under thermal stress.
• Robust Construction: Molded SIP package with through-hole pins for secure mounting and vibration resistance.
• Bussed Circuit Design: Simplifies PCB layout by connecting resistors in a common bus configuration.
• Non-RoHS Compliant: Suitable for legacy or exempted applications requiring leaded components.

M8340109K1103FCD03 Applications

• Military & Aerospace: Avionics, radar systems, and communication equipment where reliability is critical.
• Industrial Controls: PLCs, motor drives, and power supplies requiring stable resistance networks.
• Test & Measurement: Precision instrumentation and calibration devices benefiting from low TCR.
• Legacy Electronics: Maintenance of older systems where RoHS compliance is not mandated.

Conclusion of M8340109K1103FCD03

The M8340109K1103FCD03 stands out for its military-grade ruggedness, precision, and high power capability, making it ideal for mission-critical applications. Its bussed design reduces PCB complexity, while the thick film technology ensures long-term stability. While not RoHS-compliant, it remains a top choice for defense, industrial, and legacy systems demanding uncompromising performance. Engineers seeking a reliable, high-power resistor network with proven durability will find this model exceptionally well-suited.