TT Electronics/IRC

GUS-QS8B-02-3570-JF

GUS-QS8B-02-3570-JF Description

The GUS-QS8B-02-3570-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 integrates 15 resistors, each with a 357 Ω resistance value and a tight ±5% tolerance, ensuring reliable signal conditioning and voltage division. With a 0.75W (3/4W) total power rating and 0.05W (1/20W) per resistor, it delivers robust performance in compact designs. The device operates over a wide temperature range of 70°C to 125°C (derated) and withstands up to 125°C at full load, making it suitable for demanding environments. Its ±50ppm/°C temperature coefficient ensures minimal resistance drift, while the 100V maximum voltage rating enhances durability in high-voltage circuits.

GUS-QS8B-02-3570-JF Features

• Thin-Film Technology: Offers superior stability, low noise, and precision compared to thick-film alternatives.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained PCBs.
• Gull Wing Termination: Facilitates reliable surface-mount soldering and automated assembly processes.
• BUS Circuit Designator: Optimized for bus line termination, pull-up/pull-down networks, and analog/digital signal conditioning.
• Robust Construction: Non-automotive and non-PPAP compliant, but engineered for industrial and telecom applications.
• Tube Packaging: Ensures safe handling and storage during production.

GUS-QS8B-02-3570-JF Applications

This resistor network excels in:

• Voltage Division & Signal Conditioning: Precision circuits in test equipment, medical devices, and instrumentation.
• Bus Line Termination: DDR memory interfaces, FPGA/ASIC systems, and high-speed digital boards.
• Industrial Electronics: PLCs, motor drives, and power supplies requiring stable resistance under thermal stress.
• Telecom Infrastructure: Base stations and networking hardware where compact, high-reliability components are critical.

Conclusion of GUS-QS8B-02-3570-JF

The GUS-QS8B-02-3570-JF stands out for its thin-film precision, compact footprint, and robust thermal performance. While not RoHS-compliant, its 5% tolerance, ±50ppm/°C TCR, and 100V rating make it a versatile choice for industrial and telecom designs. Engineers will appreciate its balance of power handling and miniaturization, particularly in applications demanding stable resistance across temperature fluctuations. For OEMs seeking reliable resistor networks in QSOP packages, this model offers a compelling blend of performance and durability.