TT Electronics/IRC

GUS-QS8A-02-51R0-CC

GUS-QS8A-02-51R0-CC Description

The GUS-QS8A-02-51R0-CC from TT Electronics/IRC is a high-precision 8-resistor isolated network designed for demanding surface-mount applications. Built with thin-film technology, it offers a 51Ω resistance per resistor with an ultra-tight ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -70°C to +125°C. Housed in a compact 16-pin QSOP package with gull-wing terminations, this network delivers 0.1W (1/10W) power rating per resistor and a total power rating of 0.75W (3/4W), making it ideal for space-constrained, high-reliability circuits. Its 100V maximum voltage rating and isolated (ISOL) circuit design enhance signal integrity in noise-sensitive environments.

GUS-QS8A-02-51R0-CC Features

• Precision Performance: ±0.25% tolerance and ±50ppm/°C TCR for stable operation in precision analog/digital circuits.
• Robust Construction: Thin-film technology ensures low noise, high accuracy, and long-term reliability.
• Compact & Durable: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) QSOP package with gull-wing leads for secure SMD mounting.
• High Power Handling: 0.75W total power dissipation (0.1W per resistor) outperforms similar networks in power density.
• Isolated Design: Independent resistors (ISOL configuration) prevent crosstalk in multi-channel systems.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, suitable for industrial and automotive (non-PPAP) applications.

GUS-QS8A-02-51R0-CC Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low TCR and tight tolerance.
• Medical Electronics: Used in patient monitoring systems where signal accuracy is critical.
• Industrial Controls: Robust performance in PLCs, sensor interfaces, and power management modules.
• Communications Equipment: Isolated resistors minimize interference in RF and signal conditioning circuits.
• Test & Measurement: High stability ensures repeatability in calibration instruments.

Conclusion of GUS-QS8A-02-51R0-CC

The GUS-QS8A-02-51R0-CC combines precision, power efficiency, and compactness, making it a standout choice for engineers designing high-performance electronics. Its isolated thin-film resistors, wide temperature range, and superior power handling address challenges in industrial, medical, and communication systems. While not automotive-grade (non-PPAP), its reliability and accuracy make it a versatile solution for applications demanding uncompromising performance.