TT Electronics/IRC

GUS-QS8A-02-1370-FD

GUS-QS8A-02-1370-FD Description

The GUS-QS8A-02-1370-FD from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 137 Ohm resistance value with a tight 1% 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 16-pin QSOP package, it offers a compact footprint (4.9mm length × 6.02mm depth × 1.47mm height) with gull-wing SMD termination, making it ideal for space-constrained PCB designs. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this network balances power handling with precision.

GUS-QS8A-02-1370-FD Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and excellent stability compared to thick-film alternatives.
• Isolated Circuit Design (ISOL): Each resistor operates independently, enhancing flexibility in circuit design.
• High Power Density: 0.1W per resistor (0.75W total) in a miniature QSOP package, ideal for high-density layouts.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, suitable for industrial environments.
• Robust Construction: Gull-wing terminals with 0.64mm pitch ensure reliable surface-mount soldering.
• Non-Automotive Grade: Optimized for general-purpose and industrial use (PPAP not required).

GUS-QS8A-02-1370-FD Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Voltage dividers, pull-up/pull-down networks in sensor interfaces.
• Medical Electronics: Patient monitoring systems requiring stable, low-drift resistance.
• Test & Measurement Equipment: Calibration circuits and precision instrumentation.
• Industrial Controls: PLCs, motor drives, and power supplies where isolation and thermal stability are critical.
• Communications: RF modules and baseband processing requiring matched impedance networks.

Conclusion of GUS-QS8A-02-1370-FD

The GUS-QS8A-02-1370-FD stands out for its thin-film precision, compact QSOP package, and isolated resistor configuration, making it a versatile choice for demanding applications. Its low TCR, high power rating, and robust SMD design cater to engineers needing reliability in space-constrained, thermally challenging environments. While not RoHS-compliant, it remains a top-tier solution for industrial and instrumentation markets where performance outweighs regulatory constraints.