TT Electronics/IRC

GUS-QS8B-01-3301-J

GUS-QS8B-01-3301-J Description

The GUS-QS8B-01-3301-J 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 3.3KΩ resistance value and a 5% tolerance, delivering a total power rating of 0.75W (3/4W). The device operates within a wide temperature range of 70°C to 125°C (derated) and can withstand up to 125°C at full load. Its ±100ppm/°C temperature coefficient ensures stable performance under thermal stress, while the 100V maximum voltage rating makes it suitable for moderate-voltage circuits.

GUS-QS8B-01-3301-J Features

• Compact & Robust Design: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) dimensions with ±0.1mm height/length tolerances for tight PCB layouts.
• High Power Density: 0.05W (1/20W) per resistor enables efficient heat dissipation in dense arrays.
• Thin-Film Technology: Delivers superior accuracy, low noise, and long-term stability compared to thick-film alternatives.
• Gull Wing Termination: Ensures reliable surface-mount soldering with a 0.64mm terminal pitch for automated assembly.
• Non-Automotive (PPAP No): Ideal for industrial, telecom, and instrumentation applications where automotive compliance isn’t required.

GUS-QS8B-01-3301-J Applications

This resistor network excels in precision analog circuits, voltage dividers, and impedance matching in:

• Test & Measurement Equipment: Stable performance in multimeters and oscilloscope front-ends.
• Communication Systems: Signal conditioning in RF modules and baseband processing.
• Medical Electronics: Low-drift performance for sensor interfaces and diagnostic devices.
• Industrial Controls: Robust operation in PLCs and motor drive feedback circuits.

Conclusion of GUS-QS8B-01-3301-J

The GUS-QS8B-01-3301-J combines high power handling, tight tolerances, and compact packaging, making it a standout choice for engineers needing reliable resistor networks in space-constrained, thermally challenging designs. Its thin-film construction and gull-wing SMD compatibility ensure repeatable performance in high-frequency and precision DC applications, though designers should note its non-RoHS compliance. For cost-effective, stable resistance arrays in industrial and telecom systems, this model offers a compelling balance of performance and durability.