TT Electronics/IRC

GUS-QS8B-03-4022-C

GUS-QS8B-03-4022-C Description

The GUS-QS8B-03-4022-C is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a 40.2KΩ resistance value, offering a tight tolerance of ±0.25% and a low temperature coefficient of ±25ppm/°C. With a 0.75W (3/4W) total power rating and 0.05W (1/20W) per resistor, it operates reliably across a -70°C to +125°C temperature range, derated for high-temperature performance. The gull-wing termination ensures secure PCB mounting, while the compact 4.9mm × 6.02mm × 1.47mm footprint suits space-constrained designs.

GUS-QS8B-03-4022-C Features

• Precision Thin Film Technology: Delivers stable performance with ±25ppm/°C thermal drift, ideal for precision analog circuits.
• High Power Density: 0.75W total dissipation in a miniature QSOP package, outperforming standard arrays in power handling.
• Automotive-Grade Durability: Though not PPAP-certified, its 125°C max operating temperature and robust construction suit harsh environments.
• Low-Profile Design: 1.47mm height with ±0.1mm tolerance, enabling use in slim devices like wearables or IoT modules.
• BUS Configuration: Optimized for bus termination, voltage division, and pull-up/down networks in digital systems.

GUS-QS8B-03-4022-C Applications

• Industrial Control Systems: Precision signal conditioning in PLCs and sensor interfaces.
• Medical Electronics: High-reliability circuits in patient monitoring equipment.
• Telecom Infrastructure: Termination resistors for high-speed data lines (up to 100V rating).
• Test & Measurement: Calibration networks requiring low drift and repeatability.
• Aerospace Avionics: Lightweight, high-density solutions for onboard electronics.

Conclusion of GUS-QS8B-03-4022-C

The GUS-QS8B-03-4022-C combines precision, power efficiency, and compactness, making it a superior choice for engineers prioritizing performance in constrained layouts. Its thin-film technology and wide temperature range address critical needs in industrial, medical, and telecom sectors, while the QSOP package ensures compatibility with automated assembly. For designs demanding tight tolerance and thermal stability, this resistor network delivers unmatched reliability.