TT Electronics/IRC

GQ0B023091GDT

GQ0B023091GDT Description

The GQ0B023091GDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It features 19 resistors in a 20-pin QSOP package with a 3.09KΩ resistance value, 2% tolerance, and a ±50ppm/°C temperature coefficient. Encased in a ceramic body, this surface-mount (SMD) component offers excellent thermal stability and reliability, with a maximum operating temperature of 125°C and a derated power range of 70°C to 125°C. Its gull-wing termination ensures secure PCB mounting, while the 1W total power rating (0.05W per resistor) makes it suitable for power-sensitive designs.

GQ0B023091GDT Features

• High Precision: Thin-film technology ensures low tolerance (±2%) and tight TCR (±50ppm/°C).
• Robust Construction: Ceramic case provides superior thermal and mechanical stability.
• Space-Efficient: Compact QSOP package (8.66mm × 6.02mm × 1.47mm) ideal for dense PCB layouts.
• Wide Voltage Range: Supports up to 100V, making it versatile for analog and digital circuits.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm pitch enable high-speed SMD placement.
• Non-Automotive/Non-PPAP: Suitable for industrial, telecom, and consumer electronics.

GQ0B023091GDT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Analog Systems: DAC/ADC reference networks, sensor interfaces, and instrumentation.
• Power Management: Current-limiting and load-sharing in low-power DC/DC converters.
• Communication Devices: Impedance matching in RF and high-speed data lines.
• Test & Measurement Equipment: Calibration circuits requiring stable resistance values.

Conclusion of GQ0B023091GDT

The GQ0B023091GDT combines precision, durability, and compactness, making it a standout choice for engineers needing reliable resistor networks in industrial, telecom, or high-frequency applications. Its ceramic construction, thin-film technology, and gull-wing termination offer superior performance over plastic-encased alternatives, particularly in environments with thermal or mechanical stress. While not PPAP or automotive-grade, its 125°C rating and low TCR ensure consistent operation in harsh conditions. Ideal for designs prioritizing accuracy, power efficiency, and space savings.