TT Electronics/IRC

GUS-QS8A-02-1021-DB

GUS-QS8A-02-1021-DB Description

The GUS-QS8A-02-1021-DB from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. Encased in a compact 16-pin QSOP package with gull wing termination, it offers a 1.02KΩ resistance per element with an exceptional ±0.5% tolerance and a low ±50ppm/°C temperature coefficient. Rated for 0.75W (3/4W) total power dissipation and 0.1W per resistor, it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. The isolated (ISOL) circuit design ensures minimal crosstalk, while its 100V maximum voltage rating enhances durability in high-voltage circuits.

GUS-QS8A-02-1021-DB Features

• Precision Thin Film Technology: Delivers stable performance with low noise and high accuracy.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained PCB designs.
• High Power Handling: 0.75W total power rating with derated performance up to 125°C.
• Isolated Resistor Network: Reduces interference in sensitive analog/digital circuits.
• Automotive-Grade Alternatives: While not automotive-qualified, its wide temperature range suits industrial and telecom applications.
• Tube Packaging: Ensures safe handling and storage during assembly.

GUS-QS8A-02-1021-DB Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits.
• Signal Conditioning: Isolated feedback paths in op-amp circuits.
• Medical Equipment: High-reliability sensors and monitoring systems.
• Industrial Controls: PLCs and motor drives requiring stable resistance under thermal stress.
• Telecom Infrastructure: Base station signal processing and filtering.

Conclusion of GUS-QS8A-02-1021-DB

The GUS-QS8A-02-1021-DB combines precision, power efficiency, and compactness, addressing challenges in high-density electronics. Its isolated thin film design and robust thermal performance make it a superior choice over standard thick-film networks, particularly in applications demanding tight tolerances and long-term stability. While not RoHS-compliant, its tube packaging and gull wing leads simplify integration for prototyping and volume production. Engineers will value its reliability in mission-critical systems where component consistency is paramount.