TT Electronics/IRC

GUS-QS0B-03-2151-DA

GUS-QS0B-03-2151-DA Description

The GUS-QS0B-03-2151-DA is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors, each with a 2.15KΩ resistance and a tight 0.5% tolerance, ensuring exceptional accuracy in circuit designs. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide operating range of -70°C to +125°C. The network supports a maximum voltage rating of 100V and a total power rating of 1W (0.05W per resistor), making it suitable for precision analog and digital circuits. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained designs.

GUS-QS0B-03-2151-DA Features

• High Precision: 0.5% tolerance and ±25ppm/°C TCR for minimal drift.
• Robust Construction: Thin-film technology ensures long-term reliability and low noise.
• Compact Form Factor: 8.66mm × 6.02mm × 1.47mm QSOP package ideal for high-density PCBs.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power handling.
• Automotive-Grade Alternatives: While not automotive-qualified, its performance suits industrial and telecom applications.
• Efficient Power Handling: 1W total dissipation (0.05W per resistor) balances performance and thermal management.

GUS-QS0B-03-2151-DA Applications

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits.
• Signal Conditioning: Ideal for sensor interfaces and instrumentation amplifiers.
• Medical Electronics: Stable performance in diagnostic equipment.
• Industrial Controls: Reliable operation in PLCs and motor drives.
• Telecom Infrastructure: Low-noise resistance for RF and baseband circuits.

Conclusion of GUS-QS0B-03-2151-DA

The GUS-QS0B-03-2151-DA excels in applications requiring high accuracy, thermal stability, and compact integration. Its thin-film technology, tight tolerances, and robust package make it a superior choice over thicker-film or less stable alternatives. While not PPAP or automotive-certified, it meets rigorous industrial standards, offering engineers a dependable solution for precision analog designs. For projects demanding repeatable performance in harsh environments, this resistor network delivers unmatched consistency and durability.