TT Electronics/IRC

GUS-QS8B-00-7321-GF

GUS-QS8B-00-7321-GF Description

The GUS-QS8B-00-7321-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a 7.32KΩ resistance value, offering a 2% tolerance and a ±250ppm/°C temperature coefficient. Rated for 0.75W (3/4W) total power dissipation (0.05W per resistor), it operates reliably across a wide temperature range of 70°C to 125°C, with a maximum operating temperature of 125°C. Its gull-wing termination ensures secure soldering, while the compact 4.9mm x 6.02mm x 1.47mm footprint suits space-constrained designs.

GUS-QS8B-00-7321-GF Features

• Precision Thin Film Technology: Delivers stable performance with low noise and high accuracy.
• Robust Power Handling: 0.75W total power rating (0.05W per resistor) for demanding circuits.
• Wide Voltage Range: Supports up to 100V maximum voltage, ideal for industrial and automotive (non-AECQ) applications.
• Tight Tolerances: ±0.1mm height/length tolerance and ±0.2mm depth tolerance ensure consistent mounting.
• High-Temperature Resilience: Operates at derated power up to 125°C, outperforming standard networks.
• BUS Circuit Designator: Optimized for bus line termination, voltage division, and pull-up/down applications.

GUS-QS8B-00-7321-GF Applications

• Signal Conditioning: Precision resistor networks for ADC/DAC interfaces in test equipment.
• Industrial Controls: Voltage dividers and current-limiting circuits in PLCs and sensors.
• Communications: Termination resistors for high-speed data lines (e.g., LVDS, USB).
• Power Management: Pull-up/down networks in DC-DC converters and voltage regulators.
• Medical Devices: Reliable performance in diagnostic equipment where stability is critical.

Conclusion of GUS-QS8B-00-7321-GF

The GUS-QS8B-00-7321-GF combines high power density, precision thin-film technology, and compact QSOP packaging to address complex circuit design challenges. Its 2% tolerance, low TCR (±250ppm/°C), and 100V rating make it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, it excels in industrial, medical, and communication systems requiring durability and accuracy. Packaged in tubes for automated assembly, this network is ideal for high-volume manufacturing with stringent performance requirements.