TT Electronics/IRC

GQCA021212JFT

GQCA021212JFT Description

The GQCA021212JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance and thermal performance. This 12-resistor isolated network features a 12.1KΩ resistance per element with a 5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring reliable operation across a wide temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuit designs. The gull-wing SMD termination and 0.64mm terminal pitch facilitate easy surface mounting, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) save PCB space.

GQCA021212JFT Features

• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk in sensitive applications.
• Ceramic QSOP Case: Provides excellent thermal stability and mechanical durability.
• Thin-Film Technology: Delivers superior accuracy, low noise, and long-term reliability compared to thick-film alternatives.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• High Voltage Tolerance: Supports up to 100V, ideal for industrial and instrumentation use.
• Precision Gull-Wing Terminations: Ensures robust solder joints for high-reliability SMT assembly.

GQCA021212JFT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: Isolated measurement and control loops requiring stable resistance.
• Medical Electronics: Low-noise, high-stability circuits in diagnostic equipment.
• Automotive Sensors: Though not automotive-grade, its thermal performance suits benign-environment sensor interfaces.
• Test & Measurement Equipment: Calibration networks and reference circuits demanding tight tolerance (±5%) and low TCR.

Conclusion of GQCA021212JFT

The GQCA021212JFT stands out for its isolated thin-film design, ceramic encapsulation, and robust electrical specs, making it a top choice for precision electronics where stability and space efficiency are critical. While not PPAP or RoHS compliant, its high voltage rating, low TCR, and gull-wing SMD compatibility make it ideal for industrial, medical, and instrumentation applications. Engineers seeking a reliable, high-density resistor network will find this model a compelling solution.