Vishay

M8340108K3301GCD03

M8340108K3301GCD03 Description

The M8340108K3301GCD03 from Vishay is a high-reliability 7-resistor bussed network designed for demanding military and industrial applications. This thick film resistor array features a 3.3KΩ 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 8-pin SIP package, it offers a total power rating of 0.84W (0.12W per resistor) and a maximum voltage rating of 50V. Its through-hole pin termination and 2.54mm pitch facilitate easy PCB integration, while the military-grade M83401/03 series construction ensures durability in harsh environments.

M8340108K3301GCD03 Features

• Military-grade reliability: Compliant with M83401/03 series standards, ideal for rugged applications.
• Bussed circuit design: Simplifies layout in voltage divider or pull-up/pull-down networks.
• High power handling: 0.84W total dissipation (0.12W per resistor) with derating up to 125°C.
• Stable performance: ±100ppm/°C TCR and 2% tolerance ensure precision in fluctuating temperatures.
• Robust construction: Molded SIP package with 4.75mm seated height resists mechanical stress.
• Through-hole mounting: 8-pin SIP with 2.54mm pitch for secure PCB attachment.

M8340108K3301GCD03 Applications

• Military/aerospace systems: Avionics, radar, and communication equipment requiring MIL-spec durability.
• Industrial controls: PLCs, motor drives, and power supplies needing high-temperature stability.
• Test & measurement: Precision instruments where low TCR and tight tolerance are critical.
• Automotive (non-AECQ): Non-safety-critical circuits like sensor interfaces or LED drivers.
• Legacy electronics: Upgrades or repairs for existing SIP-based designs.

Conclusion of M8340108K3301GCD03

The M8340108K3301GCD03 stands out for its military-grade robustness, consistent electrical performance, and ease of integration. Its bussed architecture reduces component count in bus termination or biasing circuits, while the thick film technology delivers long-term reliability. Although not RoHS-compliant, it remains a top choice for high-reliability systems where environmental resilience and precision outweigh compliance needs. Ideal for engineers prioritizing durability and repeatability in harsh operating conditions.