TT Electronics/IRC

GUS-QS0B-02-1181-DC

GUS-QS0B-02-1181-DC Description

The GUS-QS0B-02-1181-DC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP (Quarter Small Outline Package) device integrates 19 resistors with a 1.18KΩ resistance value, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±50ppm/°C. Rated for 1W total power dissipation (0.05W per resistor), it operates reliably across a -55°C to +125°C temperature range, with derated performance up to 125°C. Its gull-wing termination and surface-mount design ensure compatibility with automated PCB assembly processes.

GUS-QS0B-02-1181-DC Features

• Precision Performance: Thin-film technology delivers ±0.5% tolerance and ±50ppm/°C TCR, ideal for signal conditioning and analog circuits.
• Robust Construction: QSOP package (8.66mm × 6.02mm × 1.47mm) with ±0.1mm length/height tolerances ensures mechanical stability.
• High Voltage Handling: Supports 100V maximum voltage, suitable for industrial and instrumentation applications.
• Thermal Resilience: Operates at full power up to 70°C, with derating to 125°C, outperforming standard thick-film networks.
• Automation-Friendly: Gull-wing leads with 0.64mm pitch enable high-speed SMT placement.
• Non-Automotive/Non-PPAP: Excludes automotive compliance, streamlining procurement for commercial/industrial use.

GUS-QS0B-02-1181-DC Applications

• Precision Analog Circuits: Voltage dividers, DAC/ADC interfaces, and feedback networks in test equipment.
• Medical Electronics: Patient monitoring systems where stability and low drift are critical.
• Industrial Controls: PLCs and sensor signal conditioning requiring high-voltage tolerance.
• Communications Infrastructure: RF matching networks and filter designs demanding tight resistance matching.
• Power Management: Current sensing and balancing in multi-channel power supplies.

Conclusion of GUS-QS0B-02-1181-DC

The GUS-QS0B-02-1181-DC excels in applications requiring high precision, thermal stability, and compact integration. Its thin-film technology and QSOP packaging provide superior performance over conventional thick-film arrays, particularly in environments with wide temperature fluctuations. While not suited for automotive use, it is a cost-effective solution for industrial, medical, and telecom systems where reliability and accuracy are paramount. The tube packaging further facilitates handling in high-volume production.