TT Electronics/IRC

GUS-QS0B-02-1202-C

GUS-QS0B-02-1202-C Description

The GUS-QS0B-02-1202-C from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 12K Ohm resistance value with an ultra-tight tolerance of ±0.25% and a low temperature coefficient of ±50ppm/°C, ensuring stable performance across a wide operating range of 70°C to 125°C. Packaged in a 20-pin QSOP with gull-wing terminations, it offers a compact footprint (8.66mm × 6.02mm × 1.47mm) and a 0.64mm terminal pitch, making it ideal for space-constrained PCB designs. Rated for 100V maximum voltage and 1W total power dissipation (0.05W per resistor), this network is engineered for reliability in precision analog and digital circuits.

GUS-QS0B-02-1202-C Features

• High Precision: 0.25% tolerance and ±50ppm/°C TCR for consistent performance in critical applications.
• Robust Construction: Thin-film technology ensures low noise, high stability, and long-term reliability.
• Compact Design: QSOP package with 20 gull-wing terminals optimizes board space while facilitating automated assembly.
• Wide Operating Range: Derated power operation up to 125°C, suitable for industrial and instrumentation use.
• High Voltage Rating: Supports 100V maximum, ideal for signal conditioning and voltage division circuits.
• Non-Automotive Grade: Excludes PPAP compliance, targeting general industrial and telecom applications.

GUS-QS0B-02-1202-C Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Signal Conditioning: ADC/DAC reference networks, amplifier gain setting, and filter networks.
• Industrial Electronics: Process control systems, test equipment, and medical instrumentation.
• Telecommunications: RF matching networks and impedance correction in high-frequency PCBs.
• Power Management: Current sensing and shunt applications where stability is critical.

Conclusion of GUS-QS0B-02-1202-C

The GUS-QS0B-02-1202-C stands out for its exceptional precision, compact form factor, and robust thin-film construction, making it a superior choice for engineers designing high-reliability systems. While not suited for automotive applications, its low TCR, high voltage tolerance, and industrial-grade performance make it indispensable in precision analog, telecom, and industrial electronics. For designs demanding repeatable accuracy and thermal stability, this resistor network delivers unmatched value.