TT Electronics/IRC

GQ0A032802GFT

GQ0A032802GFT Description

The GQ0A032802GFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature drift. This 20-pin QSOP package features 10 isolated resistors, each with a 28K Ohm resistance and a tight 2% tolerance, ensuring consistent performance in demanding circuits. The ceramic case style and gull-wing termination enable reliable surface-mount (SMD) integration, while the ±25ppm/°C temperature coefficient guarantees minimal resistance variation across its operating range of -70°C to +125°C. With a 100V maximum voltage rating and 0.1W power dissipation per resistor (1W total), this network is ideal for analog signal conditioning, voltage division, and isolation circuits in industrial and telecom systems.

GQ0A032802GFT Features

• Precision Thin Film Technology: Delivers low noise and high stability (±25ppm/°C) for sensitive analog applications.
• Isolated Resistor Network (ISOL): 10 independent resistors in a compact QSOP package (8.66mm x 6.02mm x 1.47mm), enabling space-efficient PCB layouts.
• Robust Construction: Ceramic substrate ensures durability and thermal stability under high-temperature conditions (up to 125°C).
• Surface-Mount Gull Wing Terminals: Facilitates automated assembly with a 0.64mm pitch and ±0.1mm dimensional tolerances.
• Non-Automotive Grade: Suitable for industrial, medical, and telecom equipment where PPAP compliance is not required.
• Non-RoHS Compliant: Note for applications exempt from RoHS restrictions.

GQ0A032802GFT Applications

This resistor network excels in:

• Signal Isolation & Conditioning: Precision voltage dividers in ADC/DAC circuits or sensor interfaces.
• Medical Instrumentation: Stable reference networks in diagnostic equipment.
• Telecom Infrastructure: Impedance matching and termination in high-frequency modules.
• Industrial Control Systems: Reliable resistance networks for PLCs and motor drives.
• Test & Measurement Equipment: Calibration circuits demanding low drift over temperature.

Conclusion of GQ0A032802GFT

The GQ0A032802GFT combines high precision, compact packaging, and robust performance, making it a superior choice for engineers designing critical analog circuits. Its thin-film technology, isolation design, and wide temperature range address challenges in noise-sensitive or thermally variable environments. While not suited for automotive use, it offers exceptional value for industrial and telecom applications where reliability and accuracy are paramount. The tube packaging ensures safe handling and storage, further enhancing its appeal for high-volume production.