TT Electronics/IRC

GUS-QS0B-03-2552-GF

GUS-QS0B-03-2552-GF Description

The GUS-QS0B-03-2552-GF from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP device integrates 19 resistors, each with a 25.5KΩ resistance value and a tight 2% tolerance, ensuring consistent performance in precision circuits. With a ±25ppm/°C temperature coefficient, it delivers exceptional stability across a wide operating range of -55°C to +125°C, derated up to 125°C. The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for high-reliability applications. Packaged in a gull-wing SMD format (6.02mm x 8.66mm x 1.47mm), it offers compact integration for space-constrained designs.

GUS-QS0B-03-2552-GF Features

• Thin-Film Technology: Delivers low noise, high accuracy, and superior thermal stability.
• High-Density Integration: 19 resistors in a compact QSOP-20 package (0.64mm pitch).
• Robust Performance: 1W total power dissipation, derated for 70°C to 125°C operation.
• Precision Specifications: 2% tolerance, ±25ppm/°C TCR, and 100V voltage rating.
• Industrial-Grade Reliability: Non-automotive (PPAP: No) but suited for industrial and instrumentation use.
• Non-RoHS Compliant: Ideal for legacy or specialized applications requiring traditional materials.

GUS-QS0B-03-2552-GF Applications

• Analog Signal Conditioning: Precision voltage dividers, gain networks in op-amp circuits.
• Medical & Test Equipment: High-accuracy measurement systems requiring stable resistance.
• Industrial Control Systems: PLCs, sensor interfaces, and feedback networks.
• Communication Hardware: RF matching networks, filter circuits, and impedance calibration.
• Legacy Electronics: Upgrades or repairs for non-RoHS-compliant systems.

Conclusion of GUS-QS0B-03-2552-GF

The GUS-QS0B-03-2552-GF excels in precision, power handling, and thermal performance, making it a standout choice for high-density, high-reliability designs. Its thin-film construction and tight tolerances cater to applications where stability and accuracy are critical. While not automotive-grade, its industrial robustness and compact form factor ensure versatility in test equipment, medical devices, and communication systems. For engineers seeking a low-drift, high-power resistor network, this model offers a compelling balance of performance and integration.