TT Electronics/IRC

GUS-QS8A-02-7320-GB

GUS-QS8A-02-7320-GB Description

The GUS-QS8A-02-7320-GB from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Encased in a 16-pin QSOP package with gull wing termination, this 732Ω ±2% resistor array offers 0.75W (3/4W) total power dissipation and 0.1W per resistor, ensuring reliable operation in demanding environments. With a ±50ppm/°C temperature coefficient, it maintains stable resistance across a wide temperature range of -55°C to +125°C, making it suitable for thermally variable conditions. The isolated (ISOL) circuit design enhances flexibility in circuit configurations, while the 100V maximum voltage rating and surface-mount (SMD) compatibility streamline integration into compact PCB layouts. Packaged in a tube, this non-automotive, non-PPAP compliant component is ideal for industrial and commercial electronics.

GUS-QS8A-02-7320-GB Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Compact QSOP Package: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) footprint with 0.64mm terminal pitch saves board space.
• High Power Handling: 0.75W total power (0.1W per resistor) outperforms standard arrays in energy dissipation.
• Isolated Resistor Design: Enables independent routing for flexible circuit topologies.
• Wide Operating Range: -55°C to +125°C with derated power up to 70°C–125°C ensures reliability in harsh conditions.
• RoHS Non-Compliant: Suitable for legacy systems where lead-free alternatives are incompatible.

GUS-QS8A-02-7320-GB Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: PLC I/O modules, sensor interfaces, and motor drivers requiring stable resistance.
• Test & Measurement Equipment: Calibration circuits and instrumentation amplifiers.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency PCBs.
• Medical Electronics: Patient monitoring systems where low drift and accuracy are critical.

Conclusion of GUS-QS8A-02-7320-GB

The GUS-QS8A-02-7320-GB combines thin film precision, compact packaging, and robust power handling to address challenges in modern electronics. Its isolated resistor configuration and wide temperature tolerance make it a versatile choice for industrial, telecom, and medical applications. While not RoHS-compliant, its performance metrics—such as ±2% tolerance and ±50ppm/°C TCR—position it as a superior alternative to generic resistor networks. Engineers seeking reliability in space-constrained, high-temperature environments will find this model indispensable.