TT Electronics/IRC

GQCA0375R0GT

GQCA0375R0GT Description

The GQCA0375R0GT 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 75Ω resistance value and a tight 2% tolerance. Built on a ceramic substrate, it offers excellent thermal stability with a ±25ppm/°C temperature coefficient, ensuring reliable performance across a -70°C to +125°C operating range. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 0.1W power rating per resistor (1W total) and 100V maximum voltage rating make it suitable for demanding circuits. Packaged in a tube, this non-automotive, non-PPAP compliant component is ideal for industrial and telecom applications.

GQCA0375R0GT Features

• High Precision: 2% tolerance and ±25ppm/°C TCR ensure stable performance in varying conditions.
• Robust Construction: Ceramic case and thin-film technology enhance durability and thermal management.
• Compact Design: 8.66mm × 6.02mm × 1.47mm footprint with 0.64mm terminal pitch saves board space.
• Isolated Resistors: 12 independent resistors (ISOL circuit designator) for flexible circuit design.
• Wide Operating Range: Functions reliably from -70°C to +125°C, even at derated power.
• Surface-Mount Ready: Gull-wing terminals simplify automated assembly processes.

GQCA0375R0GT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Industrial Controls: PLCs, sensor interfaces, and instrumentation requiring stable resistance.
• Telecom Equipment: Line termination, impedance matching, and RF modules.
• Medical Devices: Low-noise, high-reliability systems where consistency is critical.
• Test & Measurement: Calibration circuits and reference networks.

Conclusion of GQCA0375R0GT

The GQCA0375R0GT combines precision, compactness, and isolation in a single package, making it a standout choice for engineers needing reliable resistor networks. Its ceramic substrate, thin-film technology, and wide temperature range address challenges in harsh environments, while the QSOP gull-wing format ensures compatibility with modern SMD workflows. Though not RoHS compliant, its technical merits—such as low TCR and high voltage tolerance—make it a pragmatic solution for industrial, telecom, and precision electronics. For designs demanding repeatability and space efficiency, this model delivers exceptional value.