TT Electronics/IRC

GQCA023900JFT

GQCA023900JFT Description

The GQCA023900JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 24-pin QSOP package features 12 isolated resistors, each with a 390Ω 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 low temperature coefficient of ±50ppm/°C, ensuring minimal resistance drift under thermal stress. Encased in a ceramic package, it offers superior thermal and electrical isolation, making it ideal for demanding environments.

GQCA023900JFT Features

• High Isolation: Designed with isolated resistors (ISOL) for reduced crosstalk in multi-channel circuits.
• Thin-Film Technology: Delivers low noise, high stability, and tight tolerance (±5%) for precision applications.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical durability.
• Surface-Mount Design: Gull-wing termination and 0.64mm pitch enable compact PCB layouts.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive systems (though not PPAP/automotive certified).
• Non-RoHS Compliant: May be preferred for legacy or high-reliability systems requiring leaded components.

GQCA023900JFT Applications

• Signal Conditioning: Ideal for ADC/DAC interfaces, voltage dividers, and sensor calibration.
• Industrial Controls: Used in PLC modules, motor drivers, and power management circuits.
• Test & Measurement: Ensures accuracy in oscilloscopes, multimeters, and calibration equipment.
• Medical Electronics: Suitable for isolated patient monitoring systems due to low drift and high isolation.
• Aerospace & Defense: Reliable performance in avionics and communication systems where stability is critical.

Conclusion of GQCA023900JFT

The GQCA023900JFT stands out for its precision, isolation, and rugged ceramic packaging, making it a top choice for engineers designing high-reliability electronics. While not automotive-grade, its thin-film technology, low TCR, and high power density make it superior for industrial, medical, and aerospace applications where consistent performance under thermal stress is paramount. Its QSOP footprint ensures compatibility with space-constrained designs, offering a balance of performance and miniaturization.