TT Electronics/IRC

GUS-QS8B-03-1201-JF

GUS-QS8B-03-1201-JF Description

The GUS-QS8B-03-1201-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount assemblies. This 16-pin QSOP package integrates 15 resistors, each with a 1.2KΩ resistance value and a tight ±5% tolerance, ensuring consistent performance in demanding circuits. With a 0.75W (3/4W) total power rating and 0.05W (1/20W) per resistor, it balances power handling with compactness. The thin-film technology delivers excellent stability, characterized by a low ±25ppm/°C temperature coefficient, making it ideal for environments with fluctuating thermal conditions.

GUS-QS8B-03-1201-JF Features

• High-Density Integration: 15 resistors in a compact QSOP-16 package (4.9mm × 6.02mm × 1.47mm) with gull-wing terminations for reliable SMT assembly.
• Robust Performance: Operates across a -70°C to +125°C temperature range, derated for high-power applications up to 125°C.
• Precision Engineering: ±0.1mm length/height tolerances and ±0.2mm depth tolerance ensure mechanical consistency for automated placement.
• Voltage & Power Handling: Supports 100V maximum voltage and 0.75W total dissipation, suitable for analog/digital signal conditioning.
• Non-Automotive Grade: Compliant with EAR99 and HTS 8533.21.00.20, though not PPAP or RoHS certified.

GUS-QS8B-03-1201-JF Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low TCR drift.
• Industrial Control Systems: PLCs, motor drives, and power supplies where space efficiency and thermal stability are critical.
• Test & Measurement Equipment: Calibration circuits and signal attenuation due to its tight tolerance and thin-film reliability.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency PCBs.

Conclusion of GUS-QS8B-03-1201-JF

The GUS-QS8B-03-1201-JF stands out for its thin-film precision, compact QSOP footprint, and wide operational temperature range, making it a superior choice over thicker-film or less stable alternatives. Its 5% tolerance and ±25ppm/°C TCR ensure long-term accuracy, while the tube packaging facilitates bulk handling in manufacturing. Ideal for engineers prioritizing density, reliability, and thermal performance in industrial, telecom, and instrumentation designs.