TT Electronics/IRC

GUS-QS8B-01-2871-G

GUS-QS8B-01-2871-G Description

The GUS-QS8B-01-2871-G from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device integrates 15 resistors, each with a 2.87KΩ resistance value and a tight 2% tolerance, ensuring reliable signal conditioning and voltage division. With a 0.75W (3/4W) total power rating (0.05W per resistor), it operates efficiently across a wide temperature range of 70°C to 125°C, derated for optimal performance. The ±100ppm/°C temperature coefficient guarantees stability in varying thermal conditions, while the 100V maximum voltage rating suits medium-voltage circuits. Packaged in a gull-wing QSOP format, it offers a compact footprint (4.9mm x 6.02mm x 1.47mm) with ±0.1mm height/length tolerances for precise PCB integration.

GUS-QS8B-01-2871-G Features

• Thin-Film Technology: Delivers low noise and high accuracy for sensitive analog/digital circuits.
• High-Density Integration: 15 resistors in a 16-pin QSOP save board space versus discrete components.
• Robust Power Handling: 0.75W total dissipation (0.05W/resistor) with derating up to 125°C.
• Stable Performance: ±100ppm/°C TCR minimizes resistance drift under thermal stress.
• Automated Assembly-Friendly: Gull-wing terminals with 0.64mm pitch enable reliable SMD placement.
• Non-Automotive/Non-PPAP: Ideal for industrial, telecom, and instrumentation where PPAP compliance isn’t required.

GUS-QS8B-01-2871-G Applications

• Precision Voltage Dividers: Used in ADC/DAC reference circuits and sensor signal conditioning.
• Medical Electronics: Stable performance suits patient monitoring equipment and diagnostic tools.
• Test & Measurement: High accuracy critical for calibration devices and multichannel data acquisition.
• Telecom Infrastructure: Reliable operation in baseband processing and RF power amplifiers.
• Industrial Controls: Dense resistor arrays simplify PLCs and motor driver feedback networks.

Conclusion of GUS-QS8B-01-2871-G

The GUS-QS8B-01-2871-G excels in space-constrained, precision applications requiring stable resistance across temperature fluctuations. Its thin-film construction, tight tolerances, and compact QSOP package make it superior to thicker-film or discrete alternatives in noise-sensitive designs. While not PPAP or automotive-grade, it’s a cost-effective solution for industrial, medical, and telecom systems demanding repeatable performance. Engineers benefit from its balance of power handling, accuracy, and integration, reducing BOM complexity without compromising reliability.