TT Electronics/IRC

GUS-QS0B-03-1472-D

GUS-QS0B-03-1472-D Description

The GUS-QS0B-03-1472-D from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It features 19 resistors in a 20-pin QSOP package with a 14.7KΩ resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy. The device operates within a wide temperature range of 70°C to 125°C (derated) and can withstand a maximum operating temperature of 125°C, making it suitable for high-reliability environments. With a ±25ppm/°C temperature coefficient, it offers excellent stability under thermal stress. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating further enhance its robustness in circuit designs.

GUS-QS0B-03-1472-D Features

• Precision Thin Film Technology: Delivers high accuracy (±0.5%) and low TCR (±25ppm/°C) for stable performance.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained PCBs.
• Gull Wing Termination: Ensures reliable surface-mount (SMD) connections with a 0.64mm terminal pitch.
• 19-Resistor Network: Simplifies circuit design by integrating multiple resistors into a single BUS-configuration package.
• High Power Handling: 1W total dissipation (0.05W per resistor) supports energy-efficient designs.
• Wide Operating Range: Performs reliably from -55°C to +125°C, suitable for industrial and automotive (non-PPAP) applications.

GUS-QS0B-03-1472-D Applications

This resistor network excels in precision analog and digital circuits, including:

• Voltage Dividers & Sensor Interfaces: Ensures accurate signal conditioning in measurement systems.
• ADC/DAC Circuits: Maintains signal integrity with low drift and high tolerance.
• Industrial Control Systems: Withstands harsh environments due to its wide temperature range.
• Medical Electronics: Ideal for diagnostic equipment requiring stable, low-noise resistance.
• Telecommunications: Used in filtering and impedance-matching networks for RF/mixed-signal PCBs.

Conclusion of GUS-QS0B-03-1472-D

The GUS-QS0B-03-1472-D combines precision, compactness, and reliability, making it a superior choice for engineers designing high-performance electronics. Its thin-film technology, tight tolerance, and robust power handling set it apart from standard thick-film networks, while the QSOP gull-wing package ensures easy assembly. Though not RoHS-compliant, its performance in industrial, medical, and telecom applications justifies its use where precision and durability are critical. For designs requiring integrated, high-accuracy resistor networks, this model delivers unmatched value.