TT Electronics/IRC

GUS-QS8A-03-1201-BA

GUS-QS8A-03-1201-BA Description

The GUS-QS8A-03-1201-BA 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 1.2KΩ resistance value with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring exceptional stability 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 and reliability, making it ideal for precision analog and digital circuits.

GUS-QS8A-03-1201-BA Features

• High Precision: 0.1% tolerance and ±25ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Thin-film technology ensures low noise and high durability.
• Compact Design: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) QSOP package saves PCB space.
• Isolated Configuration (ISOL): Each resistor is electrically isolated, enabling flexible circuit design.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Surface-Mount Ready: 0.64mm terminal pitch and gull-wing leads for easy assembly.

GUS-QS8A-03-1201-BA Applications

This resistor network excels in:

• Precision voltage dividers and sensor signal conditioning in industrial automation.
• Medical instrumentation, where accuracy and thermal stability are critical.
• Aerospace and defense systems, requiring high reliability under extreme conditions.
• Communication equipment, such as RF amplifiers and filters, due to its low noise characteristics.
• Automotive test/measurement modules (though not automotive-grade per PPAP).

Conclusion of GUS-QS8A-03-1201-BA

The GUS-QS8A-03-1201-BA stands out for its combination of precision, compactness, and isolation, making it a top choice for engineers designing high-accuracy circuits. Its thin-film technology, tight tolerances, and robust package cater to industries where performance cannot be compromised. While not PPAP or automotive-qualified, it remains a versatile solution for industrial, medical, and aerospace applications demanding reliable resistor networks.