TT Electronics/IRC

GQCA024300JFT

GQCA024300JFT Description

The GQCA024300JFT 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 with a 430Ω resistance value and a 5% tolerance, ensuring reliable performance in demanding circuits. The ceramic case style and gull-wing termination enable robust surface-mount (SMD) integration, while the ±50ppm/°C temperature coefficient guarantees minimal drift across its operating range of -70°C to +125°C. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is ideal for isolation (ISOL circuit designator) and signal conditioning in industrial and telecom systems.

GQCA024300JFT Features

• Precision Thin Film Technology: Delivers stable resistance with ±50ppm/°C thermal stability, outperforming thick-film alternatives.
• High-Density Integration: 12 resistors in a compact QSOP package (8.66mm x 6.02mm x 1.47mm) save PCB space.
• Isolated Design: Each resistor is electrically isolated, enabling flexible circuit configurations.
• Rugged Construction: Ceramic substrate and gull-wing leads ensure mechanical durability and solderability.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, suitable for harsh environments.
• Low Derating: Maintains performance at elevated temperatures up to 125°C.

GQCA024300JFT Applications

• Industrial Control Systems: Signal isolation and voltage division in PLCs and motor drives.
• Telecommunications: Impedance matching and termination in high-frequency RF modules.
• Medical Electronics: Precision analog circuits where low drift and reliability are critical.
• Automotive (Non-Automotive Rated): Sensor interfaces and dashboard electronics (note: not PPAP/automotive certified).
• Test & Measurement Equipment: Calibration networks and reference voltage dividers.

Conclusion of GQCA024300JFT

The GQCA024300JFT resistor network combines precision, density, and isolation in a robust ceramic QSOP package, making it a superior choice for applications demanding thermal stability and compact design. While not RoHS-compliant or automotive-grade, its thin-film technology and wide operating range cater to industrial, telecom, and medical sectors. Engineers will appreciate its balance of performance and reliability in isolated signal paths and power-sensitive circuits. For non-automotive high-reliability designs, this model offers a cost-effective alternative to discrete resistors.