TT Electronics/IRC

GUS-QS8B-01-1211-J

GUS-QS8B-01-1211-J Description

The GUS-QS8B-01-1211-J from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount circuits. This 16-pin QSOP package features 15 resistors with a 1.21KΩ resistance value, a 5% tolerance, and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a maximum voltage rating of 100V, this component is engineered for reliability in demanding environments. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while the compact dimensions (4.9mm x 6.02mm x 1.47mm) make it ideal for space-constrained designs.

GUS-QS8B-01-1211-J Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and excellent thermal stability compared to thick-film alternatives.
• High Power Handling: 0.75W total power dissipation (0.05W per resistor) supports robust operation in high-density circuits.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, suitable for industrial and automotive-adjacent applications.
• Precision Tolerance: 5% resistance tolerance and ±100ppm/°C TCR ensure consistent performance in precision analog and digital circuits.
• Compact QSOP Package: 16-pin gull-wing SMD design with 0.64mm pitch optimizes board space and simplifies assembly.
• Non-Automotive, Non-PPAP: Ideal for industrial, telecom, and consumer electronics where PPAP compliance is not required.

GUS-QS8B-01-1211-J Applications

This resistor network excels in:

• Signal Conditioning Circuits: Voltage dividers, pull-up/pull-down networks, and impedance matching in data acquisition systems.
• Embedded Systems: Precision feedback networks for ADCs, DACs, and op-amps in microcontroller-based designs.
• Power Management: Current sensing and load balancing in DC-DC converters and power supplies.
• Industrial Controls: Durable performance in PLCs, motor drives, and sensor interfaces exposed to thermal stress.
• Telecom Infrastructure: Stable operation in RF modules, baseband processing, and filtering circuits.

Conclusion of GUS-QS8B-01-1211-J

The GUS-QS8B-01-1211-J combines thin-film precision, high power density, and compact form factor, making it a versatile choice for engineers prioritizing reliability in space-constrained, thermally challenging applications. While not PPAP or automotive-qualified, its wide operating range and low TCR make it ideal for industrial, telecom, and high-end consumer electronics. For designs requiring stable resistance values under thermal stress and efficient PCB real estate utilization, this resistor network delivers exceptional value.