TT Electronics/IRC

GQ0B021871GDT

GQ0B021871GDT Description

The GQ0B021871GDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 19-resistor array features a 1.87KΩ resistance value per resistor with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 20-pin QSOP ceramic package, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the tube packaging ensures safe handling and storage.

GQ0B021871GDT Features

• Precision Thin Film Technology: Delivers high accuracy (±2%) and low TCR (±50ppm/°C) for stable performance in varying temperatures.
• Robust Ceramic Package: Enhances thermal stability and durability, ideal for harsh environments.
• High-Density Integration: 19 resistors in a compact QSOP (8.66mm x 6.02mm x 1.47mm) form factor save board space.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Automotive-Grade Alternatives: While not PPAP or automotive-qualified, its reliability suits industrial and telecom applications.
• Gull-Wing SMD Termination: Ensures secure soldering and mechanical stability.

GQ0B021871GDT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers or pull-up/down networks in ADCs/DACs.
• Industrial Control Systems: High-reliability feedback networks for sensors or actuators.
• Telecommunications Equipment: Impedance matching and termination in RF/analog modules.
• Medical Devices: Low-noise, stable resistance paths in diagnostic equipment.
• Power Management: Current-limiting or bias networks in DC-DC converters.

Conclusion of GQ0B021871GDT

The GQ0B021871GDT stands out for its precision, compactness, and thermal resilience, making it a superior choice for applications demanding tight tolerance and low TCR. Its ceramic QSOP package and thin-film technology offer reliability in industrial, telecom, and medical systems where space and performance are critical. While not RoHS-compliant, its technical merits justify its use in specialized designs.