TT Electronics/IRC

GUS-QS8A-03-6812-GF

GUS-QS8A-03-6812-GF Description

The GUS-QS8A-03-6812-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter Small Outline Package) device features 8 isolated resistors, each with a 68.1kΩ resistance value and a tight 2% tolerance. With a 0.75W (3/4W) total power rating and 0.1W (1/10W) per resistor, it ensures reliable operation in demanding environments. The ±25ppm/°C temperature coefficient guarantees stability across a wide temperature range of -70°C to +125°C, making it ideal for applications requiring minimal drift. Its 100V maximum voltage rating and gull-wing termination facilitate easy surface-mount assembly, while the compact dimensions (4.9mm x 6.02mm x 1.47mm) save PCB space.

GUS-QS8A-03-6812-GF Features

• Thin-film technology: Delivers superior accuracy and low noise compared to thick-film alternatives.
• Isolated circuit design (ISOL): Each resistor operates independently, enhancing flexibility in circuit design.
• High power density: 0.75W total power in a miniature QSOP package optimizes thermal performance.
• Stable thermal performance: ±25ppm/°C TCR ensures minimal resistance drift under temperature fluctuations.
• Robust construction: QSOP case with gull-wing leads provides mechanical durability and solderability.
• Wide operating range: Functions reliably from -70°C to +125°C, suitable for industrial and automotive-grade applications (though not PPAP or Automotive certified).

GUS-QS8A-03-6812-GF Applications

• Precision analog circuits: Voltage dividers, feedback networks, and sensor conditioning in test/measurement equipment.
• Signal conditioning: Isolation and impedance matching in data acquisition systems.
• Medical electronics: Low-drift requirements in diagnostic devices.
• Industrial controls: Stable performance in PLCs, motor drives, and power supplies.
• Communications infrastructure: RF and baseband signal processing where consistency is critical.

Conclusion of GUS-QS8A-03-6812-GF

The GUS-QS8A-03-6812-GF stands out for its precision, power efficiency, and compact form factor, making it a top choice for engineers prioritizing stability and space savings. While not RoHS-compliant or automotive-rated, its thin-film isolation, low TCR, and high-voltage tolerance make it indispensable in professional-grade electronics. Ideal for high-reliability systems, this resistor network balances performance with cost-effectiveness for volume production.