TT Electronics/IRC

GUS-QS0B-03-8452-FA

GUS-QS0B-03-8452-FA Description

The GUS-QS0B-03-8452-FA from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 20-pin QSOP package integrates 19 resistors, each with a 84.5K Ohm resistance value and a tight 1% tolerance, ensuring consistent performance in precision circuits. With a ±25ppm/°C temperature coefficient, it delivers exceptional stability across a wide operating temperature range of 70°C to 125°C. The network supports a maximum voltage rating of 100V and offers a total power rating of 1W (0.05W per resistor), making it suitable for power-sensitive designs. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained environments.

GUS-QS0B-03-8452-FA Features

• High Precision: 1% tolerance and ±25ppm/°C TCR for stable performance in varying conditions.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Compact Form Factor: 8.66mm x 6.02mm x 1.47mm dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Wide Temperature Range: Operates from 70°C to 125°C with derated power handling.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its performance parallels higher-tier industrial components.
• Non-RoHS Compliant: Ideal for legacy or specialized applications where RoHS exemptions apply.

GUS-QS0B-03-8452-FA Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal Conditioning: ADC/DAC reference networks, amplifier gain setting.
• Industrial Controls: PLCs, motor drives, and power management systems requiring stable resistance.
• Test & Measurement Equipment: Calibration circuits and instrumentation where low drift is critical.
• Aerospace & Defense: Non-RoHS compliance suits certain military or high-reliability applications.

Conclusion of GUS-QS0B-03-8452-FA

The GUS-QS0B-03-8452-FA excels in precision and durability, offering a balance of compact size, thermal stability, and power handling. Its thin-film technology and tight tolerances make it superior to thicker-film networks in high-accuracy scenarios. While not automotive-qualified, its industrial-grade robustness and non-RoHS status cater to niche markets. Ideal for engineers seeking reliable resistor networks for mission-critical analog designs, this component delivers consistent performance where marginal errors are unacceptable.