TT Electronics/IRC

GUS-QS0B-03-1742-DC

GUS-QS0B-03-1742-DC Description

The GUS-QS0B-03-1742-DC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors, each with a 17.4KΩ resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating further enhance its reliability in precision analog and digital systems.

GUS-QS0B-03-1742-DC Features

• High Precision: Thin-film technology with 0.5% tolerance and ±25ppm/°C TCR for minimal drift.
• Robust Construction: QSOP package with gull-wing terminals (0.64mm pitch) ensures secure SMD mounting.
• Thermal Stability: Operates reliably from -70°C to +125°C with derated power handling.
• Space-Efficient: Compact dimensions (8.66mm x 6.02mm x 1.47mm) ideal for dense PCB layouts.
• Versatile Power Handling: 1W total dissipation (0.05W per resistor) balances performance and thermal management.
• Non-Automotive: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GUS-QS0B-03-1742-DC Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor calibration.
• Signal Processing: DAC/ADC reference networks, filter circuits, and impedance matching.
• Industrial Electronics: PLCs, test equipment, and power supply control.
• Telecom Infrastructure: Signal conditioning in base stations and RF modules.
• Medical Devices: Low-noise, high-stability circuits for diagnostic equipment.

Conclusion of GUS-QS0B-03-1742-DC

The GUS-QS0B-03-1742-DC combines thin-film precision, thermal resilience, and compact design, making it a superior choice for engineers seeking reliability in critical circuits. Its 17.4KΩ network with 0.5% tolerance and wide temperature range addresses challenges in high-accuracy applications, while the QSOP package ensures compatibility with automated assembly processes. Ideal for industrial and telecom systems, this resistor network delivers consistent performance where stability and space efficiency are paramount.