TT Electronics/IRC

GUS-QS0B-03-2151-CC

GUS-QS0B-03-2151-CC Description

The GUS-QS0B-03-2151-CC from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP surface-mount device integrates 19 resistors with a 2.15KΩ resistance value, offering a tight tolerance of ±0.25% and a low temperature coefficient of ±25ppm/°C. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it operates reliably across a wide temperature range of 70°C to 125°C. The gull-wing termination ensures secure PCB mounting, while the compact 8.66mm × 6.02mm × 1.47mm footprint suits space-constrained designs. Packaged in a tube, it is ideal for automated assembly processes.

GUS-QS0B-03-2151-CC Features

• Precision Performance: ±0.25% tolerance and ±25ppm/°C TCR ensure stability in precision circuits.
• Robust Construction: Thin-film technology delivers low noise and high reliability.
• High Power Handling: 1W total power dissipation (0.05W per resistor) supports energy-efficient designs.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Compact QSOP Package: 20-pin gull-wing SMD design with 0.64mm pitch for high-density PCBs.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its performance aligns with industrial and telecom standards.

GUS-QS0B-03-2151-CC Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Medical Devices: High-accuracy signal conditioning in diagnostic equipment.
• Industrial Controls: PLCs, motor drives, and instrumentation requiring stable resistance.
• Telecommunications: RF modules and baseband processing where low TCR is critical.
• Test & Measurement: Calibration tools and data acquisition systems.

Conclusion of GUS-QS0B-03-2151-CC

The GUS-QS0B-03-2151-CC excels in applications demanding precision, compactness, and thermal stability. Its thin-film technology, tight tolerance, and robust power handling make it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, its performance in industrial, medical, and telecom systems justifies its use in specialized designs. Engineers seeking a high-density, reliable resistor network will find this model a compelling solution.