TT Electronics/IRC

GQ0B021180GDT

GQ0B021180GDT Description

The GQ0B021180GDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 19-resistor array features a 118 Ohm resistance value per resistor with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 20-pin QSOP ceramic package, it offers excellent thermal stability and durability, making it ideal for surface-mount applications where space and reliability are critical. The gull-wing termination ensures secure PCB mounting, while the 1W total power rating (0.05W per resistor) provides robust power handling in compact designs.

GQ0B021180GDT 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 management and mechanical strength, suitable for harsh environments.
• High-Density Integration: 19 resistors in a compact QSOP (8.66mm x 6.02mm x 1.47mm) package save PCB space.
• Wide Voltage Range: Supports up to 100V, making it versatile for analog and digital circuits.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its 125°C max operating temperature suits industrial and telecom applications.
• Surface-Mount Gull Wing Terminals: Ensures reliable solder joints and ease of assembly.

GQ0B021180GDT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers and pull-up/down networks in data acquisition systems.
• Industrial Control Systems: High-reliability environments requiring stable resistance over temperature fluctuations.
• Telecommunications Equipment: Dense PCBs where space efficiency and low noise are critical.
• Test & Measurement Instruments: Calibration and reference circuits demanding minimal drift.
• Power Management Modules: Distributed resistor networks for feedback loops or current sensing.

Conclusion of GQ0B021180GDT

The GQ0B021180GDT stands out for its combination of precision, power handling, and compactness, making it a superior choice over thicker-film or less stable alternatives. Its ceramic QSOP package and thin-film technology cater to engineers needing reliability in space-constrained, high-temperature designs. While not RoHS-compliant, its performance in industrial and telecom applications justifies its use where regulatory flexibility exists. For designs requiring tight-tolerance, multi-resistor integration, this model delivers exceptional value.