TT Electronics/IRC

GQCA0230R0JFT

GQCA0230R0JFT Description

The GQCA0230R0JFT 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 30Ω resistance and a 5% tolerance, delivering a total power rating of 1W (0.1W per resistor). The device operates over a wide temperature range of -70°C to +125°C, with a ±50ppm/°C temperature coefficient, ensuring reliable performance in demanding environments. Its ceramic case and gull-wing termination provide robust mechanical and thermal stability, making it suitable for surface-mount (SMD) applications.

GQCA0230R0JFT Features

• High Precision: Thin-film technology ensures low noise and stable resistance with a ±50ppm/°C TCR.
• Robust Construction: Ceramic substrate enhances thermal dissipation and durability.
• Isolated Resistors: 12 independent 30Ω resistors with 100V maximum voltage rating, ideal for signal isolation.
• Compact Design: QSOP package (8.66mm x 6.02mm x 1.47mm) with 0.64mm pitch, saving PCB space.
• Wide Operating Range: -70°C to +125°C derated power capability, suitable for industrial environments.
• Surface-Mount Ready: Gull-wing terminals facilitate automated assembly processes.

GQCA0230R0JFT Applications

This resistor network excels in applications requiring precision, isolation, and compactness, such as:

• Analog Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces, and instrumentation where thermal stability is critical.
• Telecommunications: Impedance matching and termination in high-frequency circuits.
• Medical Electronics: Isolated measurement systems due to its low TCR and reliability.
• Automotive (Non-Automotive Compliant): Engine control units (ECUs) in aftermarket upgrades (note: not PPAP/automotive-qualified).

Conclusion of GQCA0230R0JFT

The GQCA0230R0JFT stands out for its thin-film precision, ceramic robustness, and isolated resistor design, making it a versatile choice for high-reliability electronics. While not RoHS-compliant or automotive-grade, its wide temperature range, low TCR, and compact form factor make it ideal for industrial, telecom, and medical applications where stability and space efficiency are paramount. Engineers seeking a cost-effective, high-performance resistor network will find this model a compelling solution.