TT Electronics/IRC

GUS-QS8A-01-9102-JB

GUS-QS8A-01-9102-JB Description

The GUS-QS8A-01-9102-JB from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications in surface-mount circuits. This 16-pin QSOP package features isolated (ISOL) resistors, each with a 91kΩ resistance value and a 5% tolerance, ensuring reliable signal conditioning and voltage division. With a ±100ppm/°C temperature coefficient, it maintains stable performance across a wide operating range of -70°C to +125°C. The 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for demanding environments.

GUS-QS8A-01-9102-JB Features

• Thin Film Technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained PCB designs.
• Gull Wing Termination: Ensures robust surface-mount (SMD) compatibility with a 0.64mm terminal pitch for automated assembly.
• High-Temperature Resilience: Rated for 125°C maximum operating temperature, with derated power up to 125°C.
• Isolated Resistor Design: Each of the 8 resistors is electrically isolated, providing flexibility in circuit design.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and consumer electronics where PPAP compliance is not required.

GUS-QS8A-01-9102-JB Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low drift.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Portable Electronics: Compact devices like wearables and IoT modules benefit from its small footprint.
• Power Management: Used in DC-DC converters and load-sharing circuits due to its 0.75W power handling.
• Test & Measurement Equipment: Stable performance under thermal stress ensures repeatable results.

Conclusion of GUS-QS8A-01-9102-JB

The GUS-QS8A-01-9102-JB stands out for its thin-film precision, isolated resistor configuration, and robust power handling in a miniaturized QSOP package. While not RoHS-compliant, its wide temperature range and low TCR make it a preferred choice for industrial and high-reliability applications. Engineers will appreciate its balance of performance, size, and cost, particularly in designs demanding tight tolerance and thermal stability.