TT Electronics/IRC

GQCA013400JFT

GQCA013400JFT Description

The GQCA013400JFT 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 340Ω resistance at 5% tolerance, delivering a ±100ppm/°C temperature coefficient for consistent 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 secure surface-mount (SMD) assembly. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is ideal for demanding circuits requiring isolation and precision.

GQCA013400JFT Features

• High-Density Integration: 12 resistors in a compact QSOP package (8.66mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch, saving PCB space.
• Superior Stability: Thin-film technology ensures low noise, high accuracy, and minimal drift over temperature (±100ppm/°C).
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical durability.
• Isolated Design (ISOL): Independent resistors prevent crosstalk, ideal for signal conditioning and voltage division.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial and telecom environments.
• Compatibility: Gull-wing leads comply with standard SMD reflow processes.

GQCA013400JFT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces in test equipment.
• Signal Isolation: Buffering and impedance matching in communication systems (e.g., RS-485, CAN bus).
• Power Management: Current sensing and load balancing in DC-DC converters.
• Industrial Electronics: PLCs, motor drives, and automation systems requiring stable resistance under thermal stress.
• Medical Devices: Low-noise signal paths in diagnostic equipment.

Conclusion of GQCA013400JFT

The GQCA013400JFT stands out for its combination of precision, isolation, and power handling in a space-saving QSOP format. Its ceramic construction and thin-film technology make it a reliable choice for harsh environments, while the 5% tolerance and ±100ppm/°C TCR ensure consistent performance. Ideal for high-density PCBs in industrial, telecom, and medical applications, this resistor network offers a balance of durability and electrical performance unmatched by standard thick-film alternatives. Engineers seeking repeatable accuracy and thermal resilience will find this model a superior solution.