TT Electronics/IRC

GQ0A021071DAT

GQ0A021071DAT Description

The GQ0A021071DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP device features 10 isolated resistors, each with a 1.07kΩ resistance value and a tight ±0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a ±50ppm/°C temperature coefficient. The gull-wing termination enables reliable surface-mount (SMD) assembly, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) make it ideal for space-constrained designs.

GQ0A021071DAT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case ensures thermal and mechanical resilience.
• Isolated Resistors: 10 independent 1.07kΩ resistors (1/10W each, 1W total).
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch for easy PCB integration.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation use.
• Extended Temperature Range: Operates from 70°C to 125°C with derated power.

GQ0A021071DAT Applications

This resistor network excels in precision analog circuits, including:

• Medical Devices: Patient monitoring equipment requiring stable signal paths.
• Test & Measurement: Calibration tools and high-accuracy dividers.
• Industrial Controls: PLCs and sensor interfaces where thermal drift is critical.
• Communications: RF and signal processing modules needing low-noise performance.
  Its isolated design minimizes crosstalk, making it superior to bussed networks in noise-sensitive applications.

Conclusion of GQ0A021071DAT

The GQ0A021071DAT combines high accuracy, thermal robustness, and compact form factor, addressing the needs of advanced electronics. While not RoHS-compliant, its ceramic packaging and thin-film technology deliver reliability in harsh environments. Engineers will value its low TCR and isolated configuration for precision-critical designs, particularly where space and performance are paramount.