TT Electronics/IRC

GUS-QS8B-01-1180-J

GUS-QS8B-01-1180-J Description

The GUS-QS8B-01-1180-J from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision surface-mount applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a common BUS circuit designator, each offering a 118Ω resistance value at 5% tolerance. It operates within a wide temperature range of 70°C to 125°C (derated) and delivers a total power rating of 0.75W (3/4W), with 0.05W (1/20W) per resistor. The ±100ppm/°C temperature coefficient ensures stable performance under thermal stress, while the 100V maximum voltage rating and gull-wing termination enhance reliability in demanding circuits.

GUS-QS8B-01-1180-J Features

• Compact & Robust: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) dimensions with tight tolerances (±0.1mm height, ±0.2mm depth) suit space-constrained PCBs.
• High Power Density: 0.75W total dissipation in a miniature QSOP package outperforms similar networks in power-handling capability.
• Stable Thin-Film Technology: Delivers low noise, excellent TCR (±100ppm/°C), and long-term reliability for precision analog/digital circuits.
• Automation-Friendly: Gull-wing SMD termination and tube packaging streamline pick-and-place assembly.
• Non-Automotive/Non-PPAP: Ideal for industrial, telecom, and instrumentation applications where PPAP compliance isn’t required.

GUS-QS8B-01-1180-J Applications

• Signal Conditioning: Voltage dividers, pull-up/down networks in data acquisition systems.
• Embedded Systems: Bias networks for op-amps, ADCs, and microcontrollers.
• Telecom Infrastructure: Impedance matching and termination in high-frequency modules.
• Test & Measurement Equipment: Precision reference circuits due to low TCR and tight tolerance.
• Power Management: Current sensing and feedback loops in DC-DC converters.

Conclusion of GUS-QS8B-01-1180-J

The GUS-QS8B-01-1180-J combines high power efficiency, miniaturized form factor, and thin-film precision, making it a superior choice for engineers prioritizing reliability in compact designs. Its non-automotive status and EU RoHS non-compliance may limit use in regulated markets, but it excels in industrial and telecom applications where performance and space savings are critical. For designs requiring stable resistance networks with robust power handling, this model offers an optimal balance of technical specifications and cost-effectiveness.