TT Electronics/IRC

GUS-QS8A-01-84R5-JC

GUS-QS8A-01-84R5-JC Description

The GUS-QS8A-01-84R5-JC is a high-performance 8-resistor thin film network from TT Electronics/IRC, designed for precision applications requiring stable resistance and compact packaging. With a resistance value of 84.5Ω and a tolerance of 5%, this QSOP-packaged device offers excellent thermal stability, featuring a ±100ppm/°C temperature coefficient. Its isolated circuit design (ISOL) ensures independent resistor functionality, making it ideal for signal conditioning, voltage division, and impedance matching. Rated for 0.75W (3/4W) total power and 0.1W per resistor, it operates reliably across a wide temperature range of -70°C to +125°C, with a maximum voltage rating of 100V. The 16-pin gull-wing SMD termination facilitates easy surface mounting in space-constrained PCB designs.

GUS-QS8A-01-84R5-JC Features

• Thin Film Technology: Delivers high precision, low noise, and superior stability compared to thick-film alternatives.
• Compact QSOP Package: Measures just 4.9mm (L) x 6.02mm (D) x 1.47mm (H), optimizing board space.
• Isolated Resistors: Each of the 8 resistors operates independently, enhancing design flexibility.
• Robust Power Handling: 0.75W total power dissipation with derating up to 125°C.
• Wide Operating Range: Suitable for harsh environments (-70°C to +125°C).
• Gull-Wing Termination: Ensures reliable solder joints for surface-mount applications.
• Non-Automotive Grade: Compliant with industrial standards but not PPAP-certified.

GUS-QS8A-01-84R5-JC Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal Processing: ADC/DAC reference networks, filter circuits, and impedance matching.
• Industrial Electronics: PLCs, test equipment, and power supply control.
• Communication Systems: RF modules and signal conditioning in telecom hardware.
• Medical Devices: Low-noise instrumentation requiring stable resistance values.

Conclusion of GUS-QS8A-01-84R5-JC

The GUS-QS8A-01-84R5-JC stands out for its thin-film precision, compact footprint, and isolated resistor configuration, making it a versatile choice for high-reliability applications. While not suited for automotive use, its wide temperature range and robust power rating cater to industrial and communication systems demanding consistent performance. Packaged in tubes for easy handling, this network resistor is a cost-effective solution for designers prioritizing accuracy and space efficiency.