TT Electronics/IRC

GUS-QS8A-03-9312-JF

GUS-QS8A-03-9312-JF Description

The GUS-QS8A-03-9312-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP package features 8 isolated resistors, each with a 93.1kΩ resistance value and a tight 5% tolerance, ensuring reliable performance in demanding circuits. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it supports moderate power dissipation while maintaining stability. The device operates over a wide temperature range of -70°C to +125°C, with a low ±25ppm/°C temperature coefficient, making it suitable for environments with thermal fluctuations. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GUS-QS8A-03-9312-JF Features

• High Precision: Thin-film technology ensures low noise and stable resistance values.
• Robust Construction: QSOP package (4.9mm x 6.02mm x 1.47mm) with 16 gull-wing terminals for secure mounting.
• Wide Voltage Range: Supports up to 100V maximum voltage rating.
• Thermal Resilience: Operates reliably from -70°C to +125°C with derated power at higher temps.
• Isolated Resistors: 8 independent 93.1kΩ resistors for flexible circuit design.
• Low TCR: ±25ppm/°C ensures minimal resistance drift over temperature.

GUS-QS8A-03-9312-JF Applications

This resistor network is ideal for:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: Stable performance in PLCs, motor drives, and sensor interfaces.
• Medical Electronics: Low-noise requirements in diagnostic equipment.
• Automotive Systems: Non-automotive grade but suitable for benign-environment automotive peripherals.
• Test & Measurement Equipment: High-accuracy instrumentation where thermal stability is critical.

Conclusion of GUS-QS8A-03-9312-JF

The GUS-QS8A-03-9312-JF excels in precision, thermal stability, and compact design, making it a superior choice for engineers needing reliable resistor networks in space-constrained applications. While not PPAP or automotive-grade, its thin-film technology and isolation provide exceptional performance in industrial, medical, and test equipment. The QSOP package ensures compatibility with high-density PCBs, and the low TCR guarantees long-term reliability. For designs requiring consistent resistance values under thermal stress, this model stands out among comparable resistor networks.