TT Electronics/IRC

GUS-QS8A-03-1242-JF

GUS-QS8A-03-1242-JF Description

The GUS-QS8A-03-1242-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP package features 8 isolated resistors, each with a 12.4KΩ resistance, 5% tolerance, and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.1W per resistor, it delivers reliable power dissipation in compact designs. The gull-wing termination and 0.64mm terminal pitch facilitate easy soldering and high-density mounting, while the 1.47mm low-profile height makes it suitable for space-constrained applications.

GUS-QS8A-03-1242-JF Features

• Thin-Film Technology: Offers superior accuracy, low noise, and stability compared to thick-film alternatives.
• High Power Handling: 0.75W total rating with 100V maximum voltage, ideal for power-sensitive circuits.
• Isolated Resistors (ISOL): Independent resistors reduce crosstalk, enhancing signal integrity.
• Wide Operating Range: Functions reliably from -55°C to +125°C, suitable for industrial environments.
• Compact QSOP Package: 4.9mm x 6.02mm footprint and 1.63mm seated height optimize board space.
• Gull-Wing SMD Termination: Ensures robust mechanical and electrical connections for automated assembly.

GUS-QS8A-03-1242-JF Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance (±5%).
• Industrial Control Systems: PLCs, motor drives, and instrumentation where temperature stability (±25ppm/°C) is critical.
• Telecommunications: Signal conditioning and impedance matching in high-frequency RF modules.
• Medical Electronics: Low-noise, high-reliability applications like patient monitoring equipment.
• Automotive (Non-Automotive Compliant): Prototyping or non-safety-critical automotive subsystems.

Conclusion of GUS-QS8A-03-1242-JF

The GUS-QS8A-03-1242-JF combines thin-film precision, high power density, and compact form factor, making it a standout choice for engineers designing high-reliability, space-efficient electronics. Its isolated resistor configuration and wide temperature performance cater to demanding industrial, medical, and telecom applications, though it is not RoHS or PPAP compliant. For non-automotive projects requiring stable, low-drift resistance networks, this model delivers exceptional value.