TT Electronics/IRC

GUS-QS0B-03-2151-BB

GUS-QS0B-03-2151-BB Description

The GUS-QS0B-03-2151-BB from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 19-resistor array features a 2.15KΩ resistance per element with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. Housed in a 20-pin QSOP package with gull-wing SMD termination, it offers a compact footprint (8.66mm x 6.02mm x 1.47mm) and a 1W total power rating (0.05W per resistor). Its 100V maximum voltage rating and thin-film technology make it ideal for precision analog and digital circuits.

GUS-QS0B-03-2151-BB Features

• High Precision: 0.1% tolerance and ±25ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Compact Design: QSOP package (20-pin) with 0.64mm pitch for high-density PCB layouts.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power handling.
• Automated Assembly Friendly: Gull-wing termination simplifies surface-mount soldering.
• Non-Automotive/Non-PPAP: Suitable for industrial, medical, and instrumentation use.

GUS-QS0B-03-2151-BB Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low TCR and tight tolerance.
• Medical Electronics: Stable performance in patient monitoring and diagnostic equipment.
• Test & Measurement: High accuracy in oscilloscopes, multimeters, and calibration devices.
• Industrial Controls: Reliable operation in PLCs, sensor interfaces, and power management.
• Communications: Signal conditioning in RF and baseband processing.

Conclusion of GUS-QS0B-03-2151-BB

The GUS-QS0B-03-2151-BB excels in applications requiring high precision, thermal stability, and compactness. Its thin-film construction, low TCR, and tight tolerance make it superior to thicker-film or less stable alternatives. While not PPAP or automotive-qualified, it is a top choice for industrial, medical, and instrumentation designs where accuracy and reliability are paramount. The QSOP package ensures compatibility with automated assembly, further enhancing its appeal for high-volume production.