TT Electronics/IRC

GUS-QS8A-02-3242-DB

GUS-QS8A-02-3242-DB Description

The GUS-QS8A-02-3242-DB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 8 isolated resistors, each with a 32.4KΩ resistance and a tight ±0.5% tolerance, ensuring exceptional accuracy. With a ±50ppm/°C temperature coefficient, it delivers stable performance across a wide temperature range (70°C to 125°C). The device supports a maximum voltage rating of 100V and offers a total power rating of 0.75W (3/4W), with 0.1W (1/10W) per resistor, making it suitable for power-sensitive designs. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting.

GUS-QS8A-02-3242-DB Features

• Precision Thin Film Technology: Delivers low noise and high stability for critical circuits.
• Isolated Resistor Network (ISOL): Each of the 8 resistors operates independently, ideal for multi-channel isolation.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), saving board space.
• High Power Handling: 0.75W total dissipation with derating up to 125°C.
• Automotive-Grade Alternatives: While not automotive-qualified, its robustness suits industrial and telecom applications.
• Tube Packaging: Ensures safe handling and storage during assembly.

GUS-QS8A-02-3242-DB Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Medical Electronics: Isolated feedback networks in diagnostic equipment.
• Industrial Controls: Analog signal processing in PLCs and sensors.
• Telecom Infrastructure: Impedance matching in high-frequency modules.
• Test & Measurement: Calibration circuits requiring low TCR drift.

Conclusion of GUS-QS8A-02-3242-DB

The GUS-QS8A-02-3242-DB excels in high-accuracy, space-constrained designs where thermal stability and isolation are critical. Its thin-film construction, tight tolerance, and robust power rating make it a superior choice over thicker-film networks. While not RoHS-compliant, it remains a go-to for legacy or specialized industrial systems demanding reliability. Engineers will appreciate its balance of performance, size, and cost in precision analog applications.