TT Electronics/IRC

GUS-QS8A-03-1470-JD

GUS-QS8A-03-1470-JD Description

The GUS-QS8A-03-1470-JD from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount technology. This 16-pin QSOP package features 8 isolated resistors, each with a 147 Ω resistance value, 5% tolerance, and a ±25 ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. With a 0.75W (3/4W) total power rating and 0.1W (1/10W) per resistor, it supports robust operation in compact designs. The gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting, while the 1.47mm low-profile height makes it ideal for space-constrained applications.

GUS-QS8A-03-1470-JD Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and excellent thermal stability.
• High Power Handling: 0.75W total power (0.1W per resistor) ensures reliability in demanding circuits.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, suitable for industrial environments.
• Isolated Resistors (ISOL): Each of the 8 resistors is electrically isolated, enabling flexible circuit design.
• Compact QSOP Package: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) dimensions optimize board space.
• 100V Maximum Voltage Rating: Supports moderate-voltage applications.
• Gull-Wing SMD Termination: Ensures secure soldering and mechanical stability.

GUS-QS8A-03-1470-JD Applications

This resistor network is ideal for:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Industrial Control Systems: PLCs, motor drives, and power supplies where thermal stability is critical.
• Communication Equipment: Signal conditioning and impedance matching in RF modules.
• Medical Electronics: Low-noise, high-reliability circuits in diagnostic devices.
• Automotive (Non-Automotive Compliant): Non-safety-critical systems like infotainment or lighting controls.

Conclusion of GUS-QS8A-03-1470-JD

The GUS-QS8A-03-1470-JD excels in precision, power efficiency, and compactness, making it a standout choice for high-density PCB designs. Its thin-film construction, isolated resistors, and robust thermal performance cater to applications demanding long-term reliability and accuracy. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and communication systems where space and performance are paramount.