TT Electronics/IRC

GUS-QS8A-02-73R2-CC

GUS-QS8A-02-73R2-CC Description

The GUS-QS8A-02-73R2-CC from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding surface-mount applications. With a 73.2Ω resistance value and an ultra-tight 0.25% tolerance, this component ensures exceptional accuracy in circuit designs requiring stable performance. The QSOP-16 package (4.9mm x 6.02mm x 1.47mm) features gull-wing terminations for reliable soldering, while its isolated (ISOL) circuit design allows independent resistor operation. Rated for 0.75W total power dissipation (0.1W per resistor), it operates across a wide temperature range (-70°C to +125°C) with a low ±50ppm/°C TCR, minimizing drift in harsh environments.

GUS-QS8A-02-73R2-CC Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• High Power Handling: 0.75W total rating (3/4W) outperforms standard networks in power density.
• Extended Temperature Range: Reliable operation from -70°C to +125°C (derated power up to 125°C).
• Isolated Resistors: Independent 73.2Ω resistors enable flexible circuit configurations without crosstalk.
• Robust Construction: QSOP package with gull-wing leads ensures mechanical durability and ease of automated assembly.
• 100V Maximum Voltage Rating: Suitable for industrial and telecom applications requiring higher voltage isolation.

GUS-QS8A-02-73R2-CC Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low TCR and tight tolerance.
• Medical Equipment: Stable performance in patient monitoring systems and diagnostic devices.
• Industrial Automation: Resists thermal drift in PLCs, motor controls, and sensor interfaces.
• Telecommunications: Signal conditioning in RF modules and base station electronics.
• Test & Measurement: Calibration circuits where accuracy and repeatability are critical.

Conclusion of GUS-QS8A-02-73R2-CC

The GUS-QS8A-02-73R2-CC combines precision, power efficiency, and ruggedness in a compact QSOP format, making it superior to generic resistor arrays. Its isolated design, wide temperature range, and high voltage tolerance cater to specialized applications where reliability is paramount. While not RoHS-compliant, it remains a top choice for non-consumer sectors prioritizing performance over regulatory constraints. Engineers seeking a low-drift, high-accuracy network for harsh environments will find this model exceptionally capable.