TT Electronics/IRC

GUS-QS8A-03-4642-JB

GUS-QS8A-03-4642-JB Description

The GUS-QS8A-03-4642-JB from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 46.4KΩ resistance value with a 5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide 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 × 6.02mm × 1.47mm) 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 device is engineered for reliability in demanding environments.

GUS-QS8A-03-4642-JB Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and excellent thermal stability.
• Isolated Circuit Design (ISOL): Each resistor operates independently, enhancing flexibility in circuit design.
• High Power Handling: 0.75W total power dissipation (3/4W) with derating up to 125°C.
• Robust Construction: QSOP package with gull-wing leads ensures secure surface mounting and mechanical durability.
• Wide Operating Range: Suitable for -55°C to +125°C (derated power) and 100V maximum voltage.
• Non-Automotive & Non-PPAP: Optimized for industrial and commercial applications.

GUS-QS8A-03-4642-JB Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Signal Conditioning: ADC/DAC reference networks, amplifier gain setting.
• Medical & Test Equipment: High-reliability systems where thermal drift must be minimized.
• Industrial Controls: PLCs, motor drives, and power management modules.
• Communications Infrastructure: RF and baseband circuitry in telecom hardware.

Conclusion of GUS-QS8A-03-4642-JB

The GUS-QS8A-03-4642-JB stands out for its thin-film precision, isolated resistor design, and compact QSOP form factor. Its low TCR, high power rating, and robust voltage handling make it a superior choice for applications demanding stability and durability. While not RoHS-compliant or automotive-grade, it excels in industrial, medical, and communication systems where performance and space efficiency are critical. Ideal for engineers seeking a reliable, high-density resistor network with proven thin-film technology.