TT Electronics/IRC

GUS-QS8A-02-4642-GA

GUS-QS8A-02-4642-GA Description

The GUS-QS8A-02-4642-GA from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 46.4K Ohm resistance with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of -70°C to +125°C. Packaged in a 16-pin QSOP with gull-wing SMD termination, it offers a compact footprint (4.9mm × 6.02mm × 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, it balances power handling and precision in demanding environments.

GUS-QS8A-02-4642-GA Features

• Thin-film technology: Delivers superior stability, low noise, and high accuracy.
• Isolated circuit design (ISOL): Each resistor operates independently, reducing crosstalk.
• High power density: 0.1W per resistor (total 0.75W) in a miniature QSOP package.
• Wide operating range: Reliable performance from -70°C to +125°C (derated power).
• RoHS non-compliant: Suitable for legacy or exempted applications requiring specific material properties.
• Gull-wing termination: Ensures robust solder joints for surface-mount assembly.

GUS-QS8A-02-4642-GA Applications

This resistor network excels in:

• Precision analog circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial automation: Signal conditioning in PLCs and control systems.
• Medical electronics: High-reliability instrumentation requiring stable resistance values.
• Telecommunications: RF and baseband signal processing where low TCR is critical.
• Legacy systems: Non-RoHS compliant designs needing proven thin-film performance.

Conclusion of GUS-QS8A-02-4642-GA

The GUS-QS8A-02-4642-GA stands out for its combination of precision, power handling, and compactness, making it a versatile choice for high-reliability applications. Its isolated thin-film design and wide temperature range cater to demanding industrial and medical environments, while the QSOP package ensures compatibility with automated assembly processes. For engineers seeking a robust, space-saving resistor network with excellent thermal stability, this model delivers exceptional value.