TT Electronics/IRC

GQ0A0264R9GDT

GQ0A0264R9GDT Description

The GQ0A0264R9GDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a 64.9 Ω resistance value and a tight 2% tolerance. Encased in a ceramic package, it offers excellent thermal stability and durability, with a maximum operating temperature of 125°C. The gull-wing termination ensures reliable surface-mount (SMD) connectivity, while the ±50ppm/°C temperature coefficient guarantees minimal resistance drift across a wide 70°C to 125°C derated power range. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is ideal for precision analog and digital circuits.

GQ0A0264R9GDT Features

• High Precision: Thin-film technology ensures low noise and stable performance with a 2% tolerance and ±50ppm/°C TCR.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength, suitable for harsh environments.
• Isolated Design: 10 independent resistors (ISOL circuit designator) allow flexible circuit configurations without crosstalk.
• Space-Efficient: Compact QSOP package (8.66mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch optimizes PCB real estate.
• Reliable Termination: Gull-wing leads provide secure SMD mounting and solderability.
• Wide Voltage Range: Supports up to 100V, making it versatile for both low and medium-voltage applications.

GQ0A0264R9GDT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test/measurement equipment.
• Digital Systems: Pull-up/pull-down resistor arrays for microcontrollers, FPGAs, and communication interfaces.
• Industrial Electronics: Signal processing in PLCs, motor controls, and power management systems.
• Automotive & Aerospace: Although not PPAP/Automotive-rated, its ceramic construction suits non-critical high-reliability subsystems.
• Medical Devices: Low-drift performance is critical for diagnostic and monitoring equipment.

Conclusion of GQ0A0264R9GDT

The GQ0A0264R9GDT stands out for its precision, isolation, and rugged ceramic packaging, offering superior performance in space-constrained, high-stability applications. While not RoHS-compliant, its thin-film technology and gull-wing termination make it a preferred choice for engineers prioritizing accuracy and reliability in industrial, medical, and instrumentation designs. Its balanced power handling and voltage rating further broaden its utility across diverse electronic systems.