TT Electronics/IRC

GUS-QS8B-03-4642-GF

GUS-QS8B-03-4642-GF Description

The GUS-QS8B-03-4642-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 46.4KΩ 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) and a 100V maximum voltage rating, it ensures reliable performance in compact, high-density circuits. The gull-wing termination and QSOP case enable secure PCB mounting, while its 4.9mm × 6.02mm × 1.47mm dimensions (±0.1–0.2mm tolerances) suit space-constrained designs. Rated for –70°C to +125°C operation, it is ideal for industrial and instrumentation applications where stability and precision are critical.

GUS-QS8B-03-4642-GF Features

• High Precision: Thin-film technology ensures ±25ppm/°C TCR and 2% tolerance for stable performance.
• Robust Power Handling: 0.75W total dissipation (0.05W per resistor) at 125°C maximum temperature.
• Compact & Reliable: QSOP-16 package with gull-wing leads for secure SMD mounting; ±0.1mm height tolerance.
• Wide Voltage Range: Supports up to 100V, making it suitable for mixed-signal and analog circuits.
• Industrial-Grade: Operates across –70°C to +125°C, with derated power up to 125°C.
• Non-Automotive: Not PPAP-capable, but ideal for test equipment, medical devices, and telecom hardware.

GUS-QS8B-03-4642-GF Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low TCR.
• Signal Conditioning: ADC/DAC reference networks, where 46.4KΩ values minimize drift.
• Industrial Controls: PLCs, motor drivers, and power supplies needing high-voltage (100V) tolerance.
• Test & Measurement: Calibration equipment and oscilloscope front-ends benefiting from thin-film stability.
• Telecom Infrastructure: RF modules and baseband processing where QSOP packaging saves space.

Conclusion of GUS-QS8B-03-4642-GF

The GUS-QS8B-03-4642-GF excels in precision and power efficiency, offering superior thermal stability and compact integration for advanced electronics. Its non-automotive status limits use in vehicles, but it remains a top choice for industrial, medical, and telecom applications demanding tight tolerances and reliability. Engineers will appreciate its thin-film accuracy, robust voltage handling, and QSOP footprint, making it a versatile solution for high-performance resistor networks.