TT Electronics/IRC

GQ0A018662DT

GQ0A018662DT Description

The GQ0A018662DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a 86.6kΩ resistance value and an ultra-tight ±0.5% tolerance, ensuring exceptional accuracy in circuit design. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a ±100ppm/°C temperature coefficient. The gull-wing termination enables reliable surface-mount (SMD) assembly, while the 0.64mm terminal pitch accommodates high-density PCB layouts.

GQ0A018662DT Features

• Precision Performance: Thin-film technology delivers low noise and high stability, critical for precision analog circuits.
• Robust Construction: Ceramic case ensures excellent heat dissipation and mechanical strength, ideal for harsh environments.
• Isolated Design: 10 independent resistors (ISOL circuit designator) prevent crosstalk, suitable for multi-channel systems.
• Power Handling: 1W total power rating (0.1W per resistor) with derating up to 125°C, outperforming standard networks.
• Compact Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions (±0.1mm tolerance) save board space without compromising performance.
• High Voltage Tolerance: 100V maximum rating supports industrial and instrumentation applications.

GQ0A018662DT Applications

This resistor network excels in:

• Medical Equipment: Isolation barriers in patient monitoring systems.
• Industrial Automation: Signal conditioning for PLCs and sensor interfaces.
• Test & Measurement: Precision voltage dividers and calibration circuits.
• Aerospace & Defense: Reliable performance in extreme temperatures.
• Telecommunications: Impedance matching in high-frequency modules.

Conclusion of GQ0A018662DT

The GQ0A018662DT combines precision, durability, and compactness, making it a standout choice for engineers requiring high-accuracy resistor networks. Its ceramic isolation, thin-film technology, and gull-wing SMD compatibility address challenges in noise-sensitive and space-constrained designs. While not RoHS-compliant and unconfirmed for automotive use, it remains a top-tier solution for professional electronics where reliability and performance are paramount.