TT Electronics/IRC

GQ0A032550GAT

GQ0A032550GAT Description

The GQ0A032550GAT 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 10-resistor network features a 255 Ohm resistance per element with a tight 2% tolerance and a ±25ppm/°C temperature coefficient, ensuring reliable performance across a 70°C to 125°C operating range. Housed in a 20-pin QSOP ceramic package, it offers 1W total power dissipation (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuit designs. The gull-wing termination and surface-mount (SMD) configuration facilitate easy PCB integration, while the ceramic case enhances thermal stability and durability.

GQ0A032550GAT Features

• High Precision: Thin-film technology delivers ±25ppm/°C thermal stability and 2% tolerance for consistent performance.
• Robust Construction: Ceramic QSOP package ensures mechanical strength and heat dissipation.
• Space-Efficient: Compact 8.66mm × 6.02mm × 1.47mm dimensions with 0.64mm terminal pitch for high-density layouts.
• Isolated Design: ISOL circuit configuration (independent resistors) for flexible circuit integration.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Industry Compliance: EAR99 ECCN classification, though non-RoHS and non-automotive (PPAP not supported).

GQ0A032550GAT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Test & Measurement Equipment: High-accuracy instrumentation requiring stable resistance.
• Industrial Controls: PLCs, motor drives, and power supplies where thermal drift is critical.
• Telecom Infrastructure: Signal processing and filtering in base stations/routers.
• Medical Electronics: Diagnostic devices demanding low TCR and long-term reliability.

Conclusion of GQ0A032550GAT

The GQ0A032550GAT combines thin-film precision, ceramic ruggedness, and isolated resistor topology to address high-reliability applications. Its low TCR, compact QSOP footprint, and 1W power handling make it a standout choice for engineers prioritizing stability in harsh environments. While not suited for automotive use, it is ideal for industrial, medical, and telecom systems where consistent performance is paramount.