TT Electronics/IRC

GUS-QS0B-02-1870-DD

GUS-QS0B-02-1870-DD Description

The GUS-QS0B-02-1870-DD 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 187Ω resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. With a ±50ppm/°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 efficient PCB assembly.

GUS-QS0B-02-1870-DD Features

• Precision Thin Film Technology: Offers low noise and high stability for critical analog circuits.
• High-Density Integration: 19 resistors in a QSOP package, saving board space versus discrete components.
• Robust Performance: 125°C maximum operating temperature and derated power up to 125°C ensure reliability in harsh conditions.
• Strict Tolerances: ±0.5% resistance tolerance and ±50ppm/°C TCR for precision applications.
• Automated Assembly-Friendly: Gull-wing leads and 0.64mm terminal pitch compatible with high-speed SMT processes.
• Non-Automotive, Non-PPAP: Ideal for industrial, medical, and telecom applications where PPAP compliance is not required.

GUS-QS0B-02-1870-DD Applications

This resistor network excels in:

• Precision Voltage Dividers: Used in sensor interfaces and ADC/DAC reference circuits.
• Signal Conditioning: Ideal for op-amp feedback networks and filter designs.
• Industrial Control Systems: Stable performance in PLCs, motor drives, and power management.
• Medical Electronics: Low-noise characteristics suit patient monitoring equipment.
• Telecom Infrastructure: Reliable operation in base stations and RF modules.

Conclusion of GUS-QS0B-02-1870-DD

The GUS-QS0B-02-1870-DD combines high precision, compact design, and thermal resilience, making it a superior choice for engineers prioritizing accuracy and space efficiency. Its thin-film technology and rigorous tolerances outperform thicker-film networks in critical applications. While not RoHS-compliant, it remains a go-to solution for non-consumer sectors requiring robust performance. For designs demanding tight resistance matching and minimal drift, this network delivers unmatched value in industrial and professional electronics.