TT Electronics/IRC

GUS-QS0B-03-2701-GF

GUS-QS0B-03-2701-GF Description

The GUS-QS0B-03-2701-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP surface-mount device integrates 19 resistors, each with a 2.7KΩ resistance value and a tight 2% tolerance, ensuring consistent performance in demanding circuits. With a ±25ppm/°C temperature coefficient, it delivers excellent stability across a wide operating range of -70°C to +125°C. The network supports a maximum voltage rating of 100V and offers a total power dissipation of 1W (0.05W per resistor), making it suitable for compact, high-density PCB designs. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable soldering in automated assembly processes.

GUS-QS0B-03-2701-GF Features

• Precision Thin Film Technology: Ensures low noise and high accuracy for sensitive analog/digital circuits.
• Compact QSOP Package: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained designs.
• Robust Power Handling: 1W total power rating with derated performance up to 125°C.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation use (PPAP not required).
• Tube Packaging: Protects components during shipping and handling.

GUS-QS0B-03-2701-GF Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in ADC/DAC circuits.
• Bus Termination: Impedance matching for high-speed data lines (e.g., SPI, I²C).
• Medical Electronics: Stable performance in diagnostic equipment.
• Test & Measurement: Calibration circuits requiring low TCR drift.
• Industrial Controls: Reliable operation in PLCs and sensor interfaces.

Conclusion of GUS-QS0B-03-2701-GF

The GUS-QS0B-03-2701-GF combines high-density integration, thermal stability, and precision resistance in a durable QSOP package. Its 2% tolerance and ±25ppm/°C TCR make it superior to thicker-film alternatives in critical applications. While not RoHS-compliant, it remains a cost-effective choice for non-consumer electronics. Engineers will appreciate its balance of performance and compactness, particularly in multi-channel systems where space and reliability are paramount.