TT Electronics/IRC

GUS-QS8A-03-6812-JF

GUS-QS8A-03-6812-JF Description

The GUS-QS8A-03-6812-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device features 8 isolated resistors, each with a 68.1kΩ resistance value and a tight ±5% tolerance. With a ±25ppm/°C temperature coefficient, it ensures stable performance across a wide operating temperature range of -55°C to +125°C (derated power range: 70°C to 125°C). The network offers a 0.75W (3/4W) total power rating (0.1W per resistor) and supports a maximum voltage rating of 100V, making it suitable for demanding circuits. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained designs.

GUS-QS8A-03-6812-JF Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and long-term stability.
• Isolated Resistors (ISOL): Each of the 8 resistors operates independently, enhancing design flexibility.
• High Power Handling: 0.75W total power dissipation (0.1W per resistor) for robust performance.
• Wide Temperature Range: Operates from -55°C to +125°C, with derating up to 125°C.
• Compact QSOP Package: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) footprint ideal for high-density PCBs.
• Gull-Wing Termination: Ensures reliable solder joints in automated assembly processes.
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress.

GUS-QS8A-03-6812-JF Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces, and instrumentation.
• Telecommunications: Line termination, impedance matching.
• Medical Electronics: Patient monitoring systems, diagnostic equipment.
• Automotive (Non-Automotive Rated): Infotainment, lighting controls (where PPAP compliance is not required).

Conclusion of GUS-QS8A-03-6812-JF

The GUS-QS8A-03-6812-JF combines thin-film precision, high power handling, and compact packaging, making it a standout choice for engineers requiring reliable resistor networks in critical applications. Its isolated design, low TCR, and wide temperature range cater to industries demanding stability and durability. While not PPAP or automotive-rated, it remains a cost-effective solution for commercial and industrial electronics where precision and space efficiency are paramount.