TT Electronics/IRC

GUS-QS8A-01-1740-JC

GUS-QS8A-01-1740-JC Description

The GUS-QS8A-01-1740-JC from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 174Ω resistance value per resistor with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Packaged in a 16-pin QSOP (Quarter Small Outline Package), it offers a compact 4.9mm × 6.02mm footprint with a 1.47mm profile, making it ideal for space-constrained surface-mount (SMD) designs. The gull-wing termination ensures reliable solder joints, while the 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating provide robust operation in demanding circuits.

GUS-QS8A-01-1740-JC Features

• High Precision: Thin-film technology delivers low TCR (±100ppm/°C) and 5% tolerance for consistent performance.
• Compact Design: QSOP-16 package with 0.64mm terminal pitch optimizes PCB space.
• Isolated Configuration: Circuit designator "ISOL" ensures independent resistor operation, reducing crosstalk.
• Wide Voltage Range: Supports up to 100V maximum voltage, suitable for industrial and telecom applications.
• Robust Construction: Rectangular package shape with ±0.1mm height/length tolerances ensures mechanical reliability.
• Non-Automotive: Compliant with general-purpose electronics but not PPAP-certified for automotive use.

GUS-QS8A-01-1740-JC Applications

• Signal Conditioning: Ideal for ADC/DAC circuits requiring stable resistance matching.
• Industrial Controls: Used in PLC modules, sensor interfaces, and power management systems.
• Telecommunications: Suitable for RF front-end impedance matching and filter networks.
• Medical Devices: Precision networks for patient monitoring equipment due to low drift.
• Test & Measurement: Ensures accuracy in calibration tools and multichannel analyzers.

Conclusion of GUS-QS8A-01-1740-JC

The GUS-QS8A-01-1740-JC excels in high-density, precision applications where space efficiency, thermal stability, and isolation are critical. Its thin-film technology, compact QSOP package, and 174Ω resistance make it a superior choice over bulkier or less stable alternatives. While not RoHS-compliant or automotive-grade, it remains a cost-effective solution for industrial, telecom, and medical electronics. Engineers will appreciate its repeatable performance and ease of integration in SMD assemblies.