TT Electronics/IRC

GQCA011213JGT

GQCA011213JGT Description

The GQCA011213JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 24-pin QSOP package features 12 isolated resistors, each with a 121K Ohm resistance and a 5% tolerance, delivering stable performance across a wide temperature range (70°C to 125°C). The ceramic case style ensures robust thermal and mechanical stability, while the gull-wing termination facilitates reliable surface-mount (SMD) assembly. With a ±100ppm/°C temperature coefficient and a maximum voltage rating of 100V, this network is engineered for accuracy and durability in demanding environments. Packaged in a tube, it is ideal for automated PCB assembly processes.

GQCA011213JGT Features

• High Precision: Thin-film technology ensures low noise and tight tolerance (±5%) for critical circuits.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical strength.
• Isolated Resistors: 12 independent 121K Ohm resistors (ISOL designator) prevent cross-talk in sensitive applications.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Surface-Mount Ready: Gull-wing leads (0.64mm pitch) and QSOP package (8.66mm x 6.02mm x 1.47mm) ensure compatibility with high-density PCBs.
• Power Handling: 0.1W per resistor (1W total) supports moderate power applications.

GQCA011213JGT Applications

This resistor network excels in:

• Industrial Control Systems: Signal conditioning and isolation in PLCs and motor drives.
• Medical Electronics: Precision analog circuits in diagnostic equipment.
• Telecommunications: Impedance matching and termination in RF modules.
• Automotive (Non-Automotive Rated): Sensor interfaces and dashboard electronics (though not PPAP/automotive certified).
• Test & Measurement: Calibration and reference circuits requiring stable resistance values.

Conclusion of GQCA011213JGT

The GQCA011213JGT combines thin-film accuracy, ceramic durability, and isolated resistor topology to meet the needs of high-reliability electronics. While not RoHS-compliant or automotive-grade, its wide temperature range, low TCR, and compact QSOP footprint make it a versatile choice for industrial, medical, and telecom designs. Engineers seeking a cost-effective, precision network for SMD applications will find this model a compelling solution.