TT Electronics/IRC

GQCA033302JFT

GQCA033302JFT Description

The GQCA033302JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 24-pin QSOP package features 12 isolated resistors, each rated at 33KΩ with a 5% tolerance and a ±25ppm/°C temperature coefficient. Encased in a ceramic substrate, it offers excellent thermal stability and durability, with a maximum operating temperature of 125°C. The gull-wing termination ensures reliable surface-mount (SMD) assembly, while the 0.1W (1/10) power rating per resistor and 1W total power rating make it suitable for distributed power dissipation.

GQCA033302JFT Features

• Isolated Resistor Network: 12 independent resistors (33KΩ each) with 100V maximum voltage rating, ideal for signal isolation.
• Precision Thin-Film Technology: Delivers ±25ppm/°C thermal stability, ensuring minimal drift in harsh environments.
• Robust Ceramic Package: Enhances thermal conductivity and mechanical strength, supporting 70–125°C derated power range.
• QSOP Gull-Wing SMD Design: 0.64mm terminal pitch and 1.47mm profile enable high-density PCB layouts.
• Non-Automotive, Non-PPAP: Optimized for industrial/commercial use, with EU RoHS non-compliance noted for specific legacy applications.

GQCA033302JFT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers or feedback networks in op-amp circuits.
• Isolation Circuits: Buffering or impedance matching in communication interfaces (e.g., RS-485).
• Test & Measurement Equipment: Stable reference resistors for calibration or sensor interfaces.
• Power Management: Distributed load balancing in low-power DC/DC converters.

Conclusion of GQCA033302JFT

The GQCA033302JFT combines high-density integration, thermal resilience, and electrical isolation in a compact QSOP package. Its thin-film construction and ceramic case provide superior performance over thicker-film or polymer-based alternatives, making it a reliable choice for precision electronics. While not suited for automotive use, it is a cost-effective solution for industrial and instrumentation designs requiring stable, isolated resistances.