TT Electronics/IRC

GQ0A0147R0JT

GQ0A0147R0JT Description

The GQ0A0147R0JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and robust thermal performance. This 10-resistor array features a 47 Ohm resistance per element with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring reliable operation across a wide 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 a 100V maximum voltage rating, making it suitable for demanding circuit environments. The gull-wing termination and 0.64mm terminal pitch facilitate easy surface-mount (SMD) integration, while its isolated (ISOL) circuit design enhances flexibility in circuit layouts.

GQ0A0147R0JT Features

• Thin-Film Technology: Delivers superior stability, low noise, and precise resistance matching.
• Ceramic QSOP Package: Ensures high thermal conductivity and mechanical durability.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• High Power Density: 1W total dissipation (0.1W per resistor) in a compact 8.66mm x 6.02mm footprint.
• Isolated Design: Each resistor is electrically independent, ideal for multi-channel applications.
• Gull-Wing SMD Termination: Enables reliable soldering and automated PCB assembly.
• Non-Automotive, Non-PPAP: Suitable for industrial, telecom, and instrumentation use.

GQ0A0147R0JT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal Conditioning: Isolation and impedance matching in data acquisition systems.
• Telecommunications: Line termination and filtering in high-frequency PCBs.
• Test & Measurement Equipment: Calibration circuits and reference networks.
• Industrial Controls: Robust performance in harsh environments with fluctuating temperatures.

Conclusion of GQ0A0147R0JT

The GQ0A0147R0JT combines thin-film accuracy, ceramic-packaged reliability, and isolated design flexibility, making it a standout choice for engineers prioritizing thermal stability and space efficiency. While not RoHS-compliant, its high power rating, low TCR, and QSOP form factor cater to specialized industrial and telecom applications where precision and durability are critical. For designs requiring multi-resistor arrays with consistent performance, this model offers a compelling balance of technical rigor and cost-effectiveness.