TT Electronics/IRC

GUS-QS8A-02-1021-JA

GUS-QS8A-02-1021-JA Description

The GUS-QS8A-02-1021-JA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount circuits. This 16-pin QSOP package features 8 isolated resistors, each with a 1.02KΩ resistance, 5% tolerance, and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.1W per resistor, it supports robust operation in compact designs. The gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while its 4.9mm × 6.02mm × 1.47mm dimensions make it ideal for space-constrained applications.

GUS-QS8A-02-1021-JA 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 handling: 0.75W total rating (0.1W per resistor) ensures durability in demanding environments.
• Wide operating range: Stable performance from -55°C to +125°C, derated up to 125°C.
• Compact QSOP package: 16-pin gull-wing SMD with 1.63mm seated height, optimized for high-density PCBs.
• 100V maximum voltage rating: Suitable for industrial and instrumentation applications.

GUS-QS8A-02-1021-JA Applications

This resistor network excels in:

• Precision analog circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal conditioning: Isolation and impedance matching in data acquisition systems.
• Medical electronics: Low-noise, high-reliability requirements in diagnostic equipment.
• Industrial controls: Robust performance in motor drives and power management systems.
• Automotive subsystems: Non-automotive grade but suitable for benign-environment prototyping.

Conclusion of GUS-QS8A-02-1021-JA

The GUS-QS8A-02-1021-JA combines thin-film precision, compact form factor, and high power efficiency, making it a standout choice for engineers designing reliable, high-density electronic systems. Its isolated resistor configuration and wide temperature stability cater to critical applications where accuracy and durability are paramount. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and instrumentation markets.