TT Electronics/IRC

GUS-QS0B-02-1962-B

GUS-QS0B-02-1962-B Description

The GUS-QS0B-02-1962-B is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding applications requiring tight tolerances and stable performance. This 19-resistor array features a 19.6KΩ resistance value per element with an exceptional 0.1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Housed in a 20-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (8.66mm × 6.02mm × 1.47mm) and is supplied in tube packaging for automated assembly. Rated for 1W total power dissipation (0.05W per resistor), it operates reliably from 70°C to 125°C with a 100V maximum voltage rating, making it suitable for precision analog and digital circuits.

GUS-QS0B-02-1962-B Features

• High Precision: 0.1% tolerance and ±50ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Compact Design: QSOP package (20-pin) with 0.64mm terminal pitch optimizes board space.
• Wide Operating Range: -70°C to +125°C derated power range, with 125°C maximum operating temperature.
• Automation-Friendly: Gull-wing SMD termination and tube packaging streamline high-volume PCB assembly.
• High Voltage Tolerance: 100V maximum rating for versatile use in mixed-signal systems.

GUS-QS0B-02-1962-B Applications

• Precision Instrumentation: Ideal for DAQ systems, medical devices, and test equipment where accuracy is paramount.
• Industrial Controls: Suitable for PLC modules, sensor interfaces, and feedback networks requiring low drift.
• Communications Infrastructure: Used in RF signal conditioning, filters, and impedance matching circuits.
• Automotive & Aerospace (non-automotive rated): Avionics and navigation systems benefit from its stability in harsh environments.
• Consumer Electronics: High-end audio equipment and calibration modules leverage its low noise characteristics.

Conclusion of GUS-QS0B-02-1962-B

The GUS-QS0B-02-1962-B stands out for its combination of precision, power handling, and compactness, making it a superior choice for engineers designing high-reliability circuits. While not PPAP or automotive-qualified, its thin-film technology and tight specifications cater to industrial, medical, and communications applications where performance cannot be compromised. Its QSOP package and SMD compatibility further enhance its appeal for space-constrained, high-density PCB designs.