TT Electronics/IRC

GUS-QS8B-03-4022-D

GUS-QS8B-03-4022-D Description

The GUS-QS8B-03-4022-D is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors with a 40.2KΩ resistance value, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±25ppm/°C. With a 0.75W (3/4W) total power rating and individual resistor power handling of 0.05W (1/20W), it operates reliably across a -70°C to +125°C temperature range. The gull-wing termination ensures secure PCB mounting, while its compact dimensions (4.9mm x 6.02mm x 1.47mm) make it ideal for space-constrained designs.

GUS-QS8B-03-4022-D Features

• Precision Performance: Thin-film technology delivers ±0.5% tolerance and ±25ppm/°C TCR for stable operation in varying environments.
• Robust Construction: QSOP package with 100V maximum voltage rating and 125°C max operating temperature ensures durability.
• Optimized Power Handling: 0.75W total power dissipation (0.05W per resistor) balances performance and thermal management.
• Space-Efficient Design: 4.9mm length, 6.02mm depth, and 1.47mm height suit high-density PCBs.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm terminal pitch facilitate reliable SMT processes.

GUS-QS8B-03-4022-D Applications

• Signal Conditioning: Ideal for precision voltage dividers and feedback networks in industrial control systems.
• Medical Electronics: Stable performance suits patient monitoring devices and diagnostic equipment.
• Test & Measurement: Low TCR ensures accuracy in calibration instruments and data acquisition systems.
• Aerospace & Defense: Reliable operation under extreme temperatures meets avionics and ruggedized electronics requirements.
• Telecom Infrastructure: Compact footprint benefits RF modules and baseband processing units.

Conclusion of GUS-QS8B-03-4022-D

The GUS-QS8B-03-4022-D stands out for its precision, power efficiency, and compact form factor, making it a superior choice for applications demanding high reliability and space optimization. Its thin-film technology, stringent tolerances, and robust thermal performance cater to industries like medical, aerospace, and telecom, where component consistency is critical. While not automotive-grade or RoHS-compliant, its performance-centric design ensures longevity in specialized environments. Engineers seeking a high-density resistor network with proven stability will find this model exceptionally capable.