TT Electronics/IRC

GUS-QS0B-03-8452-DB

GUS-QS0B-03-8452-DB Description

The GUS-QS0B-03-8452-DB 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 84.5KΩ resistance value 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 temperature range (70°C to 125°C). The 1W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for high-reliability environments. Its gull-wing termination and compact 8.66mm × 6.02mm × 1.47mm footprint enable efficient PCB space utilization.

GUS-QS0B-03-8452-DB Features

• Precision Thin Film Technology: Offers low noise and high stability for sensitive analog/digital circuits.
• High-Density Integration: 19 resistors in a compact QSOP package reduce board space and assembly complexity.
• Robust Performance: Operates at 125°C max temperature with derated power up to 125°C, ideal for harsh conditions.
• Strict Tolerances: ±0.5% resistance tolerance and ±25ppm/°C TCR ensure consistent performance.
• Automated Assembly-Friendly: Gull-wing leads and 0.64mm terminal pitch simplify SMT processes.
• Non-Automotive/Non-PPAP: Suitable for industrial, medical, and telecom applications where PPAP compliance isn’t required.

GUS-QS0B-03-8452-DB Applications

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Medical Instrumentation: High accuracy for patient monitoring and diagnostic equipment.
• Industrial Control Systems: Stable performance in PLCs, motor drives, and power management.
• Telecommunications: Low-noise signal processing in RF and baseband circuits.
• Test & Measurement Equipment: Reliable calibration and signal attenuation.

Conclusion of GUS-QS0B-03-8452-DB

The GUS-QS0B-03-8452-DB excels in applications demanding precision, compactness, and thermal stability. Its thin-film construction, tight tolerances, and high power density distinguish it from generic resistor networks, making it a preferred choice for engineers prioritizing performance and space efficiency. While not RoHS-compliant, its reliability in industrial and medical sectors underscores its value in mission-critical designs.