TT Electronics/IRC

GUS-QS8A-02-2872-GG

GUS-QS8A-02-2872-GG Description

The GUS-QS8A-02-2872-GG from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 28.7K Ohm resistance value with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. Housed in a 16-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (4.9mm length × 6.02mm depth × 1.47mm height) and a 0.64mm terminal pitch, making it ideal for space-constrained PCB designs. With a maximum voltage rating of 100V and a total power rating of 0.75W (0.1W per resistor), this non-automotive, non-PPAP compliant component is RoHS non-compliant but excels in industrial and commercial electronics.

GUS-QS8A-02-2872-GG Features

• Precision Thin Film Technology: Delivers stable performance with low TCR (±50ppm/°C) and tight tolerance (±2%).
• High Power Handling: 0.75W total (0.1W per resistor) derated up to 125°C, superior to standard networks.
• Compact QSOP Package: 16-pin gull-wing SMD with 1.63mm seated height, enabling high-density layouts.
• Isolated Resistor Design (ISOL): Independent resistors reduce crosstalk, ideal for signal conditioning.
• Wide Voltage Range: Supports up to 100V, suitable for mixed-voltage circuits.
• Industrial-Grade Reliability: Operates across -55°C to +125°C, though derated above 70°C.

GUS-QS8A-02-2872-GG Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Medical Electronics: Isolated resistor networks for patient monitoring systems.
• Test & Measurement Equipment: High-accuracy DAQ systems and calibration tools.
• Industrial Controls: PLC I/O modules requiring stable resistance under thermal stress.
• Communications: Impedance matching in RF front-end circuits.

Conclusion of GUS-QS8A-02-2872-GG

The GUS-QS8A-02-2872-GG stands out for its thin-film precision, compact QSOP package, and isolated resistor configuration, making it a robust choice for applications demanding thermal stability and space efficiency. While not suited for automotive use, its high power density and low TCR make it ideal for industrial, medical, and test equipment where reliability and accuracy are critical. Its 100V rating further extends usability in mixed-voltage designs, offering engineers a versatile solution for complex circuit topologies.