TT Electronics/IRC

GQ0A0147R0JGT

GQ0A0147R0JGT Description

The GQ0A0147R0JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and compact packaging. This 10-resistor array features a 47Ω resistance per element with a 5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring reliable performance across a wide operating temperature range of -70°C to +125°C. Housed in a 20-pin QSOP ceramic package, it offers 1W total power dissipation (0.1W per resistor) and 100V maximum voltage rating, making it suitable for demanding circuit isolation (ISOL) applications. The gull-wing SMD termination and 0.64mm terminal pitch facilitate easy surface mounting in space-constrained designs.

GQ0A0147R0JGT Features

• Thin-film technology: Delivers superior stability, low noise, and precision compared to thick-film alternatives.
• Ceramic case: Enhances thermal management and durability in harsh environments.
• Isolated circuit design (ISOL): Ensures minimal crosstalk between resistors, ideal for signal conditioning.
• Compact QSOP package (8.66mm x 6.02mm x 1.47mm): Saves PCB space while supporting high-density layouts.
• Wide temperature range: Operates reliably from -70°C to +125°C with derated power at elevated temperatures.
• RoHS non-compliant: Suitable for legacy or specialized industrial applications where RoHS restrictions do not apply.

GQ0A0147R0JGT Applications

This resistor network excels in:

• Analog signal processing: Voltage dividers, DAC/ADC interfaces, and sensor calibration circuits.
• Industrial controls: PLCs, motor drives, and power supply feedback networks requiring stable resistance.
• Telecommunications: RF matching networks and filter circuits where low TCR is critical.
• Test & measurement equipment: Precision instrumentation requiring repeatable performance.
• Aerospace/defense systems: Ruggedized electronics demanding high reliability under thermal stress.

Conclusion of GQ0A0147R0JGT

The GQ0A0147R0JGT combines thin-film precision, compact packaging, and robust thermal performance, making it a standout choice for isolation-critical designs. Its ceramic construction and wide operating range cater to industrial, telecom, and high-reliability applications where consistency and space efficiency are paramount. While not RoHS-compliant, its 1W power handling and low TCR offer a compelling alternative for legacy or niche systems. Engineers seeking a high-density, high-stability resistor network will find this model a reliable solution.