TT Electronics/IRC

GUS-QS8A-03-1870-JC

GUS-QS8A-03-1870-JC Description

The GUS-QS8A-03-1870-JC from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low thermal drift. This 8-resistor isolated network features a 187Ω resistance per element with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (4.9mm × 6.02mm × 1.47mm) ideal for space-constrained designs. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this component is engineered for durability in demanding circuits.

GUS-QS8A-03-1870-JC Features

• Thin-Film Technology: Delivers superior stability, low noise, and tight TCR (±25ppm/°C).
• High Power Handling: 0.1W per resistor (0.75W total) with derating up to 125°C.
• Isolated Circuit Design (ISOL): Each resistor operates independently, enhancing flexibility in circuit design.
• Robust Construction: QSOP package with gull-wing leads ensures reliable surface-mount assembly.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.
• Non-Automotive/Non-PPAP: Optimized for commercial and industrial use cases.

GUS-QS8A-03-1870-JC Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Medical Electronics: Patient monitoring equipment where stability and low drift are critical.
• Test & Measurement: Calibration devices and high-accuracy instrumentation.
• Industrial Controls: PLCs and motor drives requiring robust, temperature-resistant components.

Conclusion of GUS-QS8A-03-1870-JC

The GUS-QS8A-03-1870-JC stands out for its thin-film precision, isolated design, and compact QSOP package, making it a top choice for engineers prioritizing thermal stability and space efficiency. While not compliant with EU RoHS or automotive standards, its high power rating and wide operating temperature range make it ideal for industrial, medical, and test equipment. For designs demanding reliable resistance networks with low TCR, this model offers a compelling balance of performance and durability.