TT Electronics/IRC

GUS-QS8A-03-3240-JB

GUS-QS8A-03-3240-JB Description

The GUS-QS8A-03-3240-JB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device features 8 isolated resistors, each with a 324Ω resistance, 5% tolerance, and a ±25ppm/°C temperature coefficient. With a 0.75W (3/4W) total power rating and 0.1W per resistor, it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for demanding environments. The gull-wing termination ensures secure PCB mounting, while the compact 4.9mm x 6.02mm x 1.47mm footprint optimizes board space.

GUS-QS8A-03-3240-JB Features

• Precision Thin-Film Technology: Delivers stable performance with low noise and high accuracy (±25ppm/°C).
• Isolated Resistor Design (ISOL): Each of the 8 resistors operates independently, enhancing circuit flexibility.
• Robust Power Handling: Supports 0.75W total dissipation (0.1W per resistor) at 125°C maximum operating temperature.
• Compact QSOP Package: Space-saving 16-pin gull-wing SMD with 0.64mm terminal pitch for high-density layouts.
• Wide Voltage Rating: Withstands up to 100V, ideal for industrial and automotive-adjacent applications (though not PPAP/Automotive certified).
• Non-RoHS Compliant: Suitable for legacy or specialized systems requiring traditional materials.

GUS-QS8A-03-3240-JB Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Industrial Controls: PLCs, sensor interfaces, and power management systems requiring isolated resistors.
• Test & Measurement Equipment: High-stability reference circuits due to low TCR and thin-film accuracy.
• Telecommunications: Impedance matching and termination in RF modules.
• Legacy Electronics: Non-RoHS compliant designs where alternative materials are mandated.

Conclusion of GUS-QS8A-03-3240-JB

The GUS-QS8A-03-3240-JB excels in applications demanding precision, thermal stability, and compactness. Its isolated thin-film resistors, robust power handling, and QSOP form factor make it a superior choice over bulkier or less stable alternatives. While not suited for automotive use, it is ideal for industrial, telecom, and high-reliability electronics where consistent performance under thermal stress is critical. Packaged in tubes for automated assembly, this network resistor balances performance with manufacturability.