TT Electronics/IRC

GUS-QS8A-03-68R0-JC

GUS-QS8A-03-68R0-JC Description

The GUS-QS8A-03-68R0-JC is a high-performance thin-film resistor network from TT Electronics/IRC, designed for precision applications requiring stable resistance values and low thermal drift. This 8-resistor isolated network features a 68Ω 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 x 6.02mm x 1.47mm) and a 0.64mm terminal pitch, making it ideal for space-constrained PCB designs. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this network is engineered for durability in demanding environments.

GUS-QS8A-03-68R0-JC Features

• Thin-film technology: Delivers superior stability, low noise, and precise resistance matching.
• Isolated circuit design (ISOL): Each resistor operates independently, reducing crosstalk in sensitive circuits.
• High power handling: 0.1W per resistor (0.75W total) ensures robustness in power-dense applications.
• Wide operating range: Rated for -55°C to +125°C, suitable for industrial and automotive-grade systems (though non-PPAP/Non-Automotive).
• Compact QSOP package: Optimized for surface-mount assembly with gull-wing leads for reliable solder joints.
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress, critical for precision analog/digital circuits.

GUS-QS8A-03-68R0-JC Applications

• Signal conditioning: Ideal for op-amp feedback networks, voltage dividers, and DAC/ADC interfaces.
• Industrial controls: Used in PLCs, sensor arrays, and power management modules requiring stable resistance.
• Telecommunications: Suitable for line termination, impedance matching, and RF front-end circuits.
• Medical electronics: Precision instrumentation where low thermal drift is critical.
• Consumer electronics: Compact design fits space-limited devices like wearables and IoT modules.

Conclusion of GUS-QS8A-03-68R0-JC

The GUS-QS8A-03-68R0-JC resistor network combines thin-film precision, high power density, and compact packaging, making it a versatile solution for modern electronics. Its isolated design and low TCR outperform standard thick-film networks in accuracy-critical applications. While not RoHS-compliant, its tube packaging ensures safe handling during assembly. Engineers seeking reliable, space-saving resistance networks for industrial, telecom, or medical systems will find this model exceptionally capable.