TT Electronics/IRC

GUS-QS0B-03-8452-BB

GUS-QS0B-03-8452-BB Description

The GUS-QS0B-03-8452-BB 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 an ultra-tight 0.1% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±25ppm/°C temperature coefficient, it delivers stable performance across a wide operating temperature range of 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 dimensions (8.66mm x 6.02mm x 1.47mm) facilitate easy integration into space-constrained PCB designs.

GUS-QS0B-03-8452-BB Features

• Precision Thin Film Technology: Delivers ±0.1% tolerance and ±25ppm/°C TCR for minimal drift.
• Robust Construction: QSOP package with gull-wing leads ensures mechanical stability and solderability.
• High Power Handling: 1W total dissipation (0.05W per resistor) supports energy-intensive applications.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Compact & Durable: Tight dimensional tolerances (±0.1mm height, ±0.2mm depth) for consistent placement.
• Non-Automotive Grade: Ideal for industrial, telecom, and instrumentation use (PPAP not required).

GUS-QS0B-03-8452-BB Applications

• Precision Analog Circuits: Voltage dividers, DAC/ADC reference networks.
• Medical & Test Equipment: High-accuracy signal paths in diagnostic devices.
• Industrial Control Systems: Feedback loops, sensor calibration, and load monitoring.
• Telecommunications: Impedance matching and RF signal conditioning.
• Aerospace & Defense: Reliable performance in harsh environments (non-RoHS compliant).

Conclusion of GUS-QS0B-03-8452-BB

The GUS-QS0B-03-8452-BB stands out for its precision, power efficiency, and compact form factor, making it a superior choice for applications requiring stable resistance values under thermal stress. While not automotive-grade, its thin-film technology and tight tolerances cater to high-end industrial and instrumentation needs. Engineers will appreciate its balance of performance and reliability in critical circuits.