TT Electronics/IRC

GUS-QS0B-02-1052-CA

GUS-QS0B-02-1052-CA Description

The GUS-QS0B-02-1052-CA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP (Quarter Small Outline Package) device integrates 19 resistors, each with a 10.5KΩ resistance value and an ultra-tight ±0.25% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. Rated for 1W total power dissipation (0.05W per resistor), it operates reliably across a wide temperature range of -70°C to +125°C, with a low ±50ppm/°C temperature coefficient for minimal drift. The gull-wing termination and 0.64mm terminal pitch facilitate robust PCB assembly, while its compact 8.66mm × 6.02mm × 1.47mm footprint optimizes space efficiency.

GUS-QS0B-02-1052-CA Features

• Precision Performance: Thin-film technology delivers ±0.25% tolerance and ±50ppm/°C TCR, ideal for high-accuracy analog circuits.
• Robust Construction: QSOP package with gull-wing leads ensures mechanical stability and solderability in automated processes.
• High Voltage Handling: Supports 100V maximum voltage, suitable for industrial and instrumentation applications.
• Thermal Resilience: Derated power up to 125°C enables use in harsh environments.
• Non-Automotive Compliance: Excludes PPAP, making it cost-effective for non-automotive sectors.
• Non-RoHS: Suitable for legacy designs requiring leaded components.

GUS-QS0B-02-1052-CA Applications

This resistor network excels in:

• Precision DAC/ADC Circuits: Ensures stable reference voltages in data converters.
• Medical Equipment: Reliable performance in diagnostic and monitoring devices.
• Industrial Control Systems: Withstands temperature fluctuations in PLCs and sensors.
• Test & Measurement Instruments: Low drift critical for calibration and signal processing.
• Aerospace & Defense: Rugged construction meets non-RoHS requirements for specialized systems.

Conclusion of GUS-QS0B-02-1052-CA

The GUS-QS0B-02-1052-CA combines precision, power efficiency, and compactness, making it a standout choice for engineers designing high-reliability electronics. Its thin-film technology, tight tolerances, and thermal stability address challenges in analog signal chains, while the QSOP package ensures compatibility with modern SMD workflows. Though not RoHS-compliant, it remains indispensable for legacy or niche applications demanding uncompromising performance.