TT Electronics/IRC

GUS-QS8B-03-1801-G

GUS-QS8B-03-1801-G Description

The GUS-QS8B-03-1801-G from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors, each with a 1.8KΩ resistance value and a tight 2% tolerance, ensuring consistent performance in demanding circuits. The network operates over a wide temperature range of 70°C to 125°C (derated) and can withstand up to 125°C at full load, making it suitable for environments with thermal stress. With a ±25ppm/°C temperature coefficient, it offers excellent stability under varying thermal conditions. The 0.75W (3/4W) total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust electrical performance in compact designs.

GUS-QS8B-03-1801-G Features

• Precision Thin Film Technology: Delivers low noise, high accuracy (±2%), and stable performance (±25ppm/°C).
• Compact QSOP Package: Measures 4.9mm (L) x 6.02mm (D) x 1.47mm (H) with gull-wing terminations for reliable surface-mount assembly.
• High Power Density: 0.75W total dissipation in a small footprint, ideal for space-constrained PCBs.
• Robust Construction: Withstands 125°C maximum operating temperature and 100V maximum voltage.
• Automated Assembly Friendly: 0.64mm terminal pitch ensures compatibility with high-precision pick-and-place systems.
• Non-Automotive, Non-PPAP: Suitable for industrial, telecom, and instrumentation applications.

GUS-QS8B-03-1801-G Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Medical & Test Equipment: High-stability measurement systems requiring low drift.
• Telecom Infrastructure: Line termination, impedance matching in high-frequency modules.
• Industrial Control Systems: PLCs, sensor interfaces, and power management circuits.
• Embedded Systems: Space-efficient designs where reliability and thermal performance are critical.

Conclusion of GUS-QS8B-03-1801-G

The GUS-QS8B-03-1801-G combines thin-film precision, compact packaging, and high power handling in a single solution. Its 2% tolerance, low TCR, and QSOP form factor make it a superior choice over thicker-film or less stable alternatives. While not automotive-grade, it is ideal for industrial, medical, and telecom applications demanding repeatable performance under thermal and electrical stress. Packaged in tubes for safe shipping, this network is a reliable component for engineers prioritizing accuracy and durability.