TT Electronics/IRC

GQ0A011002DAT

GQ0A011002DAT Description

The GQ0A011002DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 10K Ohm, 0.5% tolerance device features 10 isolated resistors in a 20-pin QSOP package with gull-wing terminations, ensuring reliable surface-mount (SMD) integration. The ceramic case provides excellent thermal stability, supporting operation from 70°C to 125°C with a derated power profile. Its ±100ppm/°C temperature coefficient and 100V maximum voltage rating make it suitable for precision analog and digital circuits. Packaged in a tube, this non-automotive, non-PPAP component is ideal for prototyping and low-to-medium volume production.

GQ0A011002DAT Features

• High Precision: 0.5% tolerance and ±100ppm/°C TCR ensure stable performance in temperature-variable environments.
• Robust Construction: Ceramic case and thin-film technology offer superior durability and thermal dissipation.
• Compact Design: 8.66mm × 6.02mm × 1.47mm dimensions with ±0.1mm length/height tolerances enable high-density PCB layouts.
• Isolated Resistors: 10 independent 10K Ohm resistors (1W total power, 0.1W per resistor) with 100V isolation, reducing crosstalk in signal conditioning.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch simplify automated assembly processes.
• Wide Temperature Range: Operates up to 125°C, making it suitable for industrial and instrumentation use.

GQ0A011002DAT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor calibration in test/measurement equipment.
• Signal Isolation: Buffering and impedance matching in communication interfaces (e.g., RS-485, CAN bus).
• Medical Electronics: Patient monitoring systems where low drift and reliability are critical.
• Industrial Controls: PLCs, motor drives, and power supplies requiring stable resistance under thermal stress.
• Aerospace & Defense: Avionics and radar systems benefiting from ceramic-case ruggedness.

Conclusion of GQ0A011002DAT

The GQ0A011002DAT excels in applications demanding precision, thermal resilience, and compactness. Its ceramic construction, tight tolerances, and isolated thin-film resistors distinguish it from polymer-based networks, particularly in high-temperature or high-voltage scenarios. While not RoHS-compliant, its performance makes it a preferred choice for industrial, medical, and aerospace designs where reliability outweighs regulatory constraints. Engineers seeking a low-drift, high-density resistor array will find this model a robust solution.