TT Electronics/IRC

GUS-QS0B-03-3241-BA

GUS-QS0B-03-3241-BA Description

The GUS-QS0B-03-3241-BA is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding applications requiring tight tolerance and stability. This 20-pin QSOP surface-mount device integrates 19 resistors with a uniform 3.24KΩ resistance, offering 0.1% tolerance and an ultra-low ±25ppm/°C temperature coefficient. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it operates reliably across a 70°C to 125°C derated temperature range, peaking at 125°C. Its gull-wing termination and 0.64mm terminal pitch ensure compatibility with automated PCB assembly processes. Packaged in a tube, this non-automotive and non-PPAP compliant component is ideal for precision analog circuits.

GUS-QS0B-03-3241-BA Features

• High Precision: 0.1% tolerance and ±25ppm/°C TCR for stable performance in critical circuits.
• Robust Construction: Thin-film technology ensures low noise and long-term reliability.
• Compact Design: 8.66mm x 6.02mm x 1.47mm footprint with a 1.63mm seated height, saving board space.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.
• Thermal Resilience: Operates at full power up to 70°C, derated to 125°C.
• Standard Compliance: QSOP package aligns with industry norms for surface-mount applications.

GUS-QS0B-03-3241-BA Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in test equipment.
• Medical Devices: High-accuracy signal conditioning in diagnostic instruments.
• Industrial Controls: PLCs, DAC/ADC reference networks, and process control systems.
• Communications: RF impedance matching and filtering in base stations.
• Aerospace & Defense: Stable performance in harsh environments (non-automotive).

Conclusion of GUS-QS0B-03-3241-BA

The GUS-QS0B-03-3241-BA excels in applications demanding tight resistance matching, low drift, and miniaturization. Its thin-film technology, high power density, and industry-standard package make it a superior choice over thicker-film or less stable alternatives. While not suited for automotive use, it is a cost-effective solution for precision electronics where reliability and accuracy are paramount.