TT Electronics/IRC

GQ0A022492FT

GQ0A022492FT Description

The GQ0A022492FT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 20-pin QSOP package integrates 10 isolated resistors, each rated at 24.9KΩ with a tight 1% tolerance and a ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. The ceramic case style and gull-wing termination make it ideal for surface-mount (SMD) applications, while its 0.1W (1/10) power rating per resistor and 1W total power rating provide robust handling of distributed loads. With a maximum voltage rating of 100V and non-automotive (PPAP: No) compliance, this network is suited for industrial and commercial electronics.

GQ0A022492FT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Isolated Resistors (ISOL): 10 independent resistors in a compact QSOP package (8.66mm x 6.02mm x 1.47mm) with ±0.1mm length/height tolerances.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• High Power Density: 1W total dissipation across the network, with 0.64mm terminal pitch for dense PCB layouts.
• Robust Construction: Ceramic substrate ensures durability and thermal performance, though non-RoHS compliant.
• Gull-Wing SMD Termination: Facilitates reflow soldering and automated assembly processes.

GQ0A022492FT Applications

This resistor network excels in:

• Signal Conditioning & Isolation: Ideal for ADC/DAC circuits, sensor interfaces, and precision voltage dividers due to its low TCR and tolerance.
• Industrial Control Systems: Suitable for PLC modules, motor drives, and power management where stable resistance under thermal stress is critical.
• Test & Measurement Equipment: Used in calibration circuits and instrumentation amplifiers requiring minimal drift.
• Medical Electronics: Applicable in diagnostic devices where precision and reliability are paramount (though not automotive-grade).

Conclusion of GQ0A022492FT

The GQ0A022492FT stands out for its precision, compact form factor, and robust ceramic construction, making it a superior choice for high-density, thermally challenging designs. While not suited for automotive or RoHS-restricted applications, its thin-film technology and isolated resistor design provide exceptional performance in industrial, medical, and test equipment. Engineers seeking reliable, high-tolerance networks will find this model a compelling solution for demanding analog circuits.