TT Electronics/IRC

GUS-QS8B-03-6491-GF

GUS-QS8B-03-6491-GF Description

The GUS-QS8B-03-6491-GF from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors with a 6.49KΩ resistance value, offering a tight 2% tolerance and a low ±25ppm/°C temperature coefficient. With a 0.75W (3/4W) total power rating (0.05W per resistor), it operates reliably across a wide temperature range of 70°C to 125°C, making it suitable for stable performance in precision circuits. The gull-wing termination ensures secure PCB mounting, while the compact 4.9mm x 6.02mm x 1.47mm footprint optimizes board space.

GUS-QS8B-03-6491-GF Features

• High Density: 15 resistors in a 16-pin QSOP package with 0.64mm terminal pitch.
• Precision Performance: ±25ppm/°C TCR and 2% tolerance ensure minimal drift in critical applications.
• Robust Construction: Thin-film technology delivers superior stability and low noise.
• Wide Voltage Range: Supports up to 100V maximum voltage rating.
• Automated Assembly Friendly: Gull-wing leads and surface-mount design streamline production.
• Non-Automotive: Compliant with EAR99 and HTS 8533.21.00.20, but not PPAP or RoHS certified.

GUS-QS8B-03-6491-GF Applications

Ideal for precision analog circuits, signal conditioning, and voltage division in:

• Test & Measurement Equipment: High-accuracy multimeters, oscilloscopes.
• Industrial Controls: PLCs, sensor interfaces.
• Medical Devices: Patient monitoring systems.
• Communication Systems: RF modules, baseband processing.
• Power Management: Feedback networks in DC-DC converters.

Conclusion of GUS-QS8B-03-6491-GF

The GUS-QS8B-03-6491-GF excels in space-constrained, high-reliability designs requiring tight resistance matching and thermal stability. Its thin-film technology, low TCR, and compact QSOP package make it a superior choice over thicker-film or less stable alternatives. While not suited for automotive use, it is a cost-effective solution for industrial, medical, and telecom applications demanding precision and durability. Packaged in tubes for easy handling, this resistor network balances performance and manufacturability.