TT Electronics/IRC

GUS-QS8B-01-3480-JF

GUS-QS8B-01-3480-JF Description

The GUS-QS8B-01-3480-JF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision surface-mount applications. This 16-pin QSOP package integrates 15 resistors, each with a 348Ω resistance value and a 5% tolerance, delivering a total power rating of 0.75W (3/4W). The device operates within a wide temperature range of 70°C to 125°C, with a maximum operating temperature of 125°C, ensuring reliability in demanding environments. Its thin-film technology provides excellent stability, with a low temperature coefficient of ±100ppm/°C, making it ideal for applications requiring tight resistance matching and minimal drift.

GUS-QS8B-01-3480-JF Features

• Compact & Robust Design: Measures 4.9mm (L) x 6.02mm (D) x 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth), suitable for high-density PCB layouts.
• High Power Handling: 0.05W per resistor (15 resistors) with a 100V maximum voltage rating, ensuring durability in power-sensitive circuits.
• Precision Thin Film: Offers superior ±100ppm/°C TCR and 5% tolerance for stable performance in analog/digital systems.
• Gull Wing Termination: Facilitates reliable surface-mount (SMD) assembly with a 0.64mm terminal pitch for automated placement.
• Non-Automotive, Non-PPAP: Optimized for industrial, telecom, and instrumentation use.

GUS-QS8B-01-3480-JF Applications

• Voltage Divider Networks: Precision signal conditioning in data acquisition systems.
• Impedance Matching: High-frequency RF and communication circuits.
• ADC/DAC Interfaces: Stable reference resistors for analog-to-digital converters.
• Medical & Test Equipment: Low-drift performance in sensitive measurement devices.
• Power Supply Feedback: Reliable current sensing in DC-DC converters.

Conclusion of GUS-QS8B-01-3480-JF

The GUS-QS8B-01-3480-JF excels in space-constrained, high-reliability applications due to its thin-film precision, compact QSOP package, and robust power handling. While not RoHS-compliant, its thermal stability and tight tolerances make it a preferred choice for industrial and telecom designs requiring consistent performance under thermal stress. Engineers benefit from its balanced trade-off between power dissipation, size, and accuracy, outperforming thicker-film alternatives in critical circuits.