TT Electronics/IRC

GQCA021302JFT

GQCA021302JFT Description

The GQCA021302JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and robust thermal performance. This 24-pin QSOP package features 12 isolated resistors, each with a 13KΩ resistance (5% tolerance) and a ±50ppm/°C temperature coefficient, ensuring reliable operation across a wide temperature range (70°C to 125°C). The ceramic case style and gull-wing termination provide excellent mechanical stability and ease of 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 durability.

GQCA021302JFT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Isolated Resistor Design (ISOL): Each of the 12 resistors operates independently, reducing crosstalk in multi-channel systems.
• Robust Ceramic Package: Enhances thermal dissipation and mechanical strength in harsh environments.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial and automotive-grade applications (though not PPAP/automotive certified).
• Compact QSOP Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm length/height) save PCB space.
• Gull-Wing Termination: Ensures reliable solder joints and compatibility with automated pick-and-place processes.

GQCA021302JFT Applications

• Signal Conditioning: Isolated resistor networks are critical in ADC/DAC interfaces, sensor bridges, and feedback loops.
• Medical Equipment: Stable performance suits patient monitoring systems and diagnostic devices.
• Industrial Controls: Used in PLC modules, motor drivers, and power supplies where temperature fluctuations are common.
• Test & Measurement: Precision resistance networks aid calibration circuits and instrumentation amplifiers.
• Telecom Infrastructure: Ideal for line termination and impedance matching in high-frequency PCBs.

Conclusion of GQCA021302JFT

The GQCA021302JFT stands out for its combination of precision, isolation, and compactness, making it a versatile choice for engineers designing high-reliability systems. While not automotive-qualified, its ceramic construction, thin-film accuracy, and gull-wing SMD compatibility offer superior performance over standard epoxy-coated networks. For applications demanding thermal stability, space efficiency, and electrical isolation, this resistor network delivers a compelling balance of technical specifications and cost-effectiveness.