TT Electronics/IRC

GQ0A0252R3GDT

GQ0A0252R3GDT Description

The GQ0A0252R3GDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP package features 10 isolated resistors, each with a 52.3 Ω resistance, 2% tolerance, and a ±50 ppm/°C temperature coefficient. Encased in a ceramic substrate, it offers excellent thermal stability and durability. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, it operates reliably across a wide temperature range of -70°C to +125°C. Its gull-wing termination and 0.64mm terminal pitch ensure easy surface-mount (SMD) integration into compact PCB designs.

GQ0A0252R3GDT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Isolated Resistor Network (ISOL): 10 independent resistors prevent cross-talk, ideal for signal isolation.
• Ceramic Case & QSOP Package: Enhances heat dissipation and mechanical robustness in harsh environments.
• Wide Operating Range: Supports -70°C to +125°C, suitable for industrial and automotive derating conditions.
• High Voltage Tolerance: 100V rating ensures reliability in power distribution and analog circuits.
• Compact & SMD-Compatible: 8.66mm x 6.02mm footprint and 1.47mm profile save board space.

GQ0A0252R3GDT Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: Isolated sensor interfaces and PLC systems requiring stable resistance.
• Test & Measurement Equipment: Calibration circuits and reference networks for accuracy-critical devices.
• Power Management: Current-limiting and load-sharing in low-power DC/DC converters.
• Aerospace & Defense: Ruggedized electronics where temperature fluctuations are extreme.

Conclusion of GQ0A0252R3GDT

The GQ0A0252R3GDT stands out for its precision, isolation, and thermal resilience, making it a superior choice for engineers designing high-reliability systems. While not RoHS-compliant, its ceramic construction and thin-film technology offer long-term stability unmatched by standard thick-film networks. Ideal for industrial, instrumentation, and aerospace applications, this resistor network balances performance with compactness, ensuring optimal signal integrity in space-constrained designs.