TT Electronics/IRC

GUS-QS0B-02-7872-DA

GUS-QS0B-02-7872-DA Description

The GUS-QS0B-02-7872-DA is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding electronic applications. It features 19 resistors with a 78.7K Ohm resistance value, offering a tight 0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 20-pin QSOP package with gull-wing SMD termination, this network is optimized for surface-mount assembly, providing excellent reliability in compact PCB designs. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it is engineered for precision signal conditioning and voltage division in high-performance circuits.

GUS-QS0B-02-7872-DA Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for stable operation in varying thermal conditions.
• Robust Construction: Thin-film technology ensures low noise and long-term reliability.
• Compact & Efficient: 8.66mm × 6.02mm × 1.47mm QSOP package with 0.64mm terminal pitch, ideal for space-constrained designs.
• Wide Operating Range: Supports -55°C to +125°C, derated up to 125°C for high-temperature environments.
• Automotive & Industrial Suitability: Non-automotive (PPAP: No) but suitable for industrial controls, instrumentation, and telecom systems.
• Non-RoHS Compliant: For applications requiring legacy material compliance.

GUS-QS0B-02-7872-DA Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Signal Conditioning: Sensor amplification, medical instrumentation, and test equipment.
• Telecommunications: RF modules and base station control circuits.
• Industrial Electronics: Process control systems, power management, and automation.
• Aerospace & Defense: Avionics and mission-critical systems requiring stable resistance under thermal stress.

Conclusion of GUS-QS0B-02-7872-DA

The GUS-QS0B-02-7872-DA excels in high-accuracy, high-density applications where thermal stability and compactness are critical. Its thin-film technology, tight tolerances, and robust QSOP package make it a superior choice over thicker-film or less precise alternatives. While not automotive-grade, it is ideal for industrial, telecom, and precision electronics, offering a balance of performance and reliability. For engineers seeking a low-drift, space-saving resistor network, this model delivers exceptional value.