TT Electronics/IRC

GUS-QS8A-02-7152-CB

GUS-QS8A-02-7152-CB Description

The GUS-QS8A-02-7152-CB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerance and stability. This 16-pin QSOP surface-mount device features 8 isolated resistors, each with a 71.5KΩ resistance value and an exceptional ±0.25% tolerance. With a ±50ppm/°C temperature coefficient, it ensures minimal resistance drift across a wide operating range of -70°C to +125°C. The network delivers a total power rating of 0.75W (3/4W) and 0.1W (1/10W) per resistor, making it suitable for high-density PCB designs. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable soldering in automated assembly processes.

GUS-QS8A-02-7152-CB Features

• Precision Performance: Ultra-thin film technology ensures low noise and high stability, critical for analog signal conditioning.
• Robust Construction: QSOP package (4.9mm x 6.02mm x 1.47mm) with a 1.63mm seated height optimizes space in compact layouts.
• High Voltage Tolerance: Supports up to 100V, ideal for industrial and instrumentation circuits.
• Isolated Resistors: Independent resistors (ISOL circuit designator) prevent crosstalk in multi-channel systems.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, even at derated power.
• Automation-Friendly: Tube packaging ensures compatibility with pick-and-place equipment.

GUS-QS8A-02-7152-CB Applications

This resistor network excels in precision-critical environments:

• Medical Devices: Patient monitoring systems where signal integrity is paramount.
• Test & Measurement Equipment: High-accuracy multimeters, oscilloscopes, and calibration tools.
• Industrial Controls: PLCs, motor drives, and sensor interfaces requiring stable voltage division.
• Telecommunications: RF modules and baseband processing with tight impedance matching.
• Aerospace & Defense: Avionics and radar systems demanding reliability under extreme conditions.

Conclusion of GUS-QS8A-02-7152-CB

The GUS-QS8A-02-7152-CB stands out for its combination of precision, power handling, and compact form factor. Its isolated thin-film resistors, low TCR, and high voltage rating make it a superior choice over generic arrays in mission-critical designs. While not RoHS-compliant, its performance justifies use in specialized applications where reliability outweighs regulatory constraints. Engineers seeking a high-density, high-stability solution for analog or mixed-signal PCBs will find this network indispensable.