TT Electronics/IRC

GQCA011400JFT

GQCA011400JFT Description

The GQCA011400JFT 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 24-pin QSOP (Quarter Small Outline Package) device integrates 12 isolated resistors, each rated at 140Ω ±5% tolerance, with a ±100ppm/°C temperature coefficient. Encased in a ceramic package, it delivers 0.1W (1/10W) power dissipation per resistor and a total power rating of 1W, making it suitable for demanding environments. The gull-wing termination ensures reliable surface-mount (SMD) assembly, while its 100V maximum voltage rating and 125°C maximum operating temperature enhance durability in high-stress circuits.

GQCA011400JFT Features

• Precision Thin Film Technology: Offers low noise and excellent stability for signal conditioning and analog circuits.
• Isolated Resistor Design (ISOL): Each of the 12 resistors operates independently, reducing crosstalk in multi-channel systems.
• Ceramic Case Style: Provides superior thermal conductivity and mechanical strength compared to polymer-based networks.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for industrial and automotive-adjacent applications (though not PPAP/Automotive certified).
• Compact QSOP Package: Measures 8.66mm (L) x 6.02mm (D) x 1.47mm (H) with tight tolerances (±0.1mm height/length), saving PCB space.
• Gull Wing Termination: Ensures solder joint reliability under thermal cycling.

GQCA011400JFT Applications

This resistor network excels in:

• Signal Isolation & Conditioning: Precision dividers, feedback networks in op-amp circuits, and sensor interfaces.
• Industrial Control Systems: PLCs, motor drives, and power supplies requiring stable resistance under thermal stress.
• Test & Measurement Equipment: Calibration circuits and multi-channel data acquisition systems.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency modules.

Conclusion of GQCA011400JFT

The GQCA011400JFT stands out for its ceramic-encased isolation, thin-film accuracy, and compact QSOP footprint, making it a reliable choice for precision electronics. While not RoHS-compliant or automotive-grade, its high power density and thermal resilience suit industrial and instrumentation designs where performance outweighs regulatory constraints. Engineers will appreciate its balance of space efficiency, electrical stability, and manufacturing repeatability from TT Electronics/IRC’s proven thin-film expertise.