TT Electronics/IRC

GUS-QS8A-03-1432-GF

GUS-QS8A-03-1432-GF Description

The GUS-QS8A-03-1432-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device features 8 isolated resistors, each with a 14.3KΩ resistance value and a tight 2% tolerance. With a ±25ppm/°C temperature coefficient, it ensures stable performance across a wide operating temperature range of 70°C to 125°C. The network supports a maximum voltage rating of 100V and offers a total power rating of 0.75W (3/4W), with 0.1W (1/10W) per resistor. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained designs.

GUS-QS8A-03-1432-GF Features

• High Precision: Thin-film technology delivers low TCR (±25ppm/°C) and 2% tolerance for stable, repeatable performance.
• Robust Construction: QSOP package with rectangular shape (4.9mm x 6.02mm x 1.47mm) ensures durability in harsh environments.
• Isolated Resistors: 8 independent resistors (ISOL circuit designator) prevent crosstalk, ideal for signal conditioning.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Surface-Mount Ready: Gull-wing leads and 0.64mm pitch simplify automated assembly processes.
• Non-Automotive: Suitable for industrial and commercial applications where PPAP compliance is not required.

GUS-QS8A-03-1432-GF Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces benefit from its low TCR and tight tolerance.
• Signal Isolation: Isolated resistors minimize interference in data acquisition systems and communication modules.
• Medical Electronics: Stable performance suits patient monitoring equipment and diagnostic devices.
• Test & Measurement: High accuracy supports calibration instruments and bench equipment.
• Industrial Controls: Robust construction fits PLC modules and motor drive circuits.

Conclusion of GUS-QS8A-03-1432-GF

The GUS-QS8A-03-1432-GF combines precision, reliability, and compact design, making it a superior choice for applications demanding stable resistance values under thermal stress. Its thin-film technology, isolated resistors, and gull-wing termination provide a competitive edge over bulkier or less accurate alternatives. While not RoHS-compliant, it remains a cost-effective solution for industrial, medical, and instrumentation designs where high performance is critical.