TT Electronics/IRC

GUS-QS8A-02-1051-CB

GUS-QS8A-02-1051-CB Description

The GUS-QS8A-02-1051-CB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 8-resistor isolated network features a 1.05KΩ resistance value with an ultra-tight ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a compact 16-pin QSOP package with gull-wing terminations, it offers a 0.75W (3/4W) total power rating (0.1W per resistor) and a maximum voltage rating of 100V. Its thin-film technology provides superior accuracy, low noise, and excellent long-term reliability, making it ideal for precision analog and digital circuits.

GUS-QS8A-02-1051-CB Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for critical applications.
• Robust Construction: Thin-film technology ensures low noise and high stability.
• Compact Design: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) QSOP package saves PCB space.
• Isolated Configuration (ISOL): Each resistor operates independently, enhancing design flexibility.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, similar variants are available for harsh environments.

GUS-QS8A-02-1051-CB Applications

• Precision Instrumentation: Ideal for medical devices, test equipment, and sensor interfaces.
• Industrial Controls: Suitable for PLCs, motor drives, and power management systems.
• Communication Systems: Used in signal conditioning, filters, and impedance matching.
• Embedded Electronics: Fits space-constrained designs in IoT, wearables, and consumer electronics.
• Isolation Circuits: The ISOL designator makes it perfect for applications requiring electrical isolation between channels.

Conclusion of GUS-QS8A-02-1051-CB

The GUS-QS8A-02-1051-CB excels in precision, reliability, and compactness, making it a top choice for engineers needing high-accuracy resistor networks. Its thin-film construction, isolated configuration, and robust performance distinguish it from generic arrays, particularly in medical, industrial, and communication systems. While not automotive-rated, its tight tolerances and low TCR ensure consistent operation in critical circuits. For designs demanding miniaturization without compromising performance, this model delivers an optimal balance of size and functionality.