TT Electronics/IRC

GUS-QS8A-03-1331-FF

GUS-QS8A-03-1331-FF Description

The GUS-QS8A-03-1331-FF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP (Quarter Small Outline Package) device features 8 isolated resistors, each with a 1.33KΩ resistance, 1% tolerance, and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.1W per resistor, it delivers reliable power handling in compact designs. The gull-wing termination and surface-mount (SMD) configuration make it ideal for automated PCB assembly.

GUS-QS8A-03-1331-FF Features

• Precision Thin-Film Technology: Ensures low noise, high accuracy, and excellent thermal stability.
• Isolated Resistor Network (ISOL): Each resistor operates independently, reducing crosstalk in signal conditioning circuits.
• High Power Handling: 0.75W total power (0.1W per resistor) at 125°C max operating temperature.
• Compact & Robust: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation applications.
• Stable Performance: ±25ppm/°C TCR ensures minimal resistance drift under thermal stress.

GUS-QS8A-03-1331-FF Applications

• Signal Conditioning & Isolation: Ideal for analog/digital interfaces, sensor networks, and feedback circuits.
• Medical & Test Equipment: Precision resistance networks for amplifiers, filters, and calibration modules.
• Industrial Automation: Robust performance in PLCs, motor drives, and power management systems.
• Telecom & Networking: Used in line termination, impedance matching, and RF signal processing.
• Automotive (Non-Automotive Rated): Suitable for prototyping or non-safety-critical automotive electronics.

Conclusion of GUS-QS8A-03-1331-FF

The GUS-QS8A-03-1331-FF stands out for its high precision, compact footprint, and isolated resistor design, making it a superior choice for applications demanding tight tolerances and thermal stability. While not PPAP or automotive-rated, its thin-film technology, gull-wing SMD compatibility, and 100V rating make it a versatile solution for industrial, medical, and telecom systems. Engineers will appreciate its balance of performance, reliability, and space efficiency in demanding circuit designs.