Vishay

M8340105K1102FCD03

M8340105K1102FCD03 Description

The M8340105K1102FCD03 from Vishay is a high-reliability 7-resistor bussed network designed for demanding military and industrial applications. Part of the Military M83401/03 series, this thick-film resistor network offers a 11kΩ 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. Housed 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 and electrical connections. The 1.4W total power rating (0.2W per resistor) and 50V maximum voltage rating make it suitable for high-precision circuits.

M8340105K1102FCD03 Features

• Military-grade reliability: Compliant with M83401/03 standards for harsh environments.
• Bussed (BUS) circuit design: Simplifies PCB layout by connecting resistors in a common configuration.
• Thick-film technology: Delivers excellent stability and low noise.
• High power handling: 1.4W total (0.2W per resistor) with derating up to 125°C.
• Precision tolerance: 1% resistance accuracy and ±100ppm/°C TCR for consistent performance.
• Durable construction: Molded SIP package (19.89mm length, 8.69mm height) ensures mechanical robustness.
• Through-hole mounting: Secure pin termination for reliable soldering in high-vibration applications.

M8340105K1102FCD03 Applications

• Military & aerospace systems: Avionics, radar, and communication equipment requiring MIL-spec components.
• Industrial controls: Precision instrumentation, power supplies, and motor drives.
• Automotive test environments: Although not automotive-qualified, it is ideal for prototyping and bench testing.
• Medical electronics: High-reliability diagnostic devices where stability is critical.
• Telecom infrastructure: Signal conditioning and termination circuits in base stations.

Conclusion of M8340105K1102FCD03

The M8340105K1102FCD03 stands out as a rugged, high-performance resistor network for mission-critical applications. Its military-grade construction, bussed topology, and thick-film technology provide superior durability and electrical stability compared to commercial-grade alternatives. While not RoHS-compliant, it remains a top choice for engineers needing long-term reliability in extreme conditions. Ideal for defense, industrial, and high-precision electronics, this component ensures consistent operation where failure is not an option.