TT Electronics/IRC

GQCA018872JFT

GQCA018872JFT Description

The GQCA018872JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 24-pin QSOP package features 12 isolated resistors, each with a 88.7KΩ resistance (5% tolerance) and a ±100ppm/°C temperature coefficient, ensuring reliable performance across a 70°C to 125°C operating range. The ceramic case and gull-wing termination provide robust 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 engineered for demanding circuits requiring isolation (ISOL) and low thermal drift.

GQCA018872JFT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Isolated Resistor Design (12 resistors): Ideal for multi-channel isolation in signal conditioning or divider networks.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Robust Construction: Ceramic QSOP package ensures durability and ±0.1mm dimensional tolerance for precise PCB placement.
• High Voltage Tolerance: Supports up to 100V, suitable for industrial or automotive-adjacent applications (though not PPAP/automotive-certified).
• Gull-Wing Termination: Facilitates reflow soldering and inspection compatibility.

GQCA018872JFT Applications

This resistor network excels in:

• Signal Isolation Circuits: Used in op-amp feedback networks or ADC/DAC interfaces where resistor matching is critical.
• Power Supply Dividers: Stable resistance under load makes it suitable for voltage reference networks in DC/DC converters.
• Medical/Test Equipment: Thin-film technology minimizes drift in high-precision measurement systems.
• Industrial Controls: Robust ceramic construction withstands harsh environments like motor drives or PLCs.

Conclusion of GQCA018872JFT

The GQCA018872JFT combines precision, isolation, and thermal resilience in a compact QSOP package, making it a standout choice for engineers designing high-reliability electronics. While not automotive-grade, its 100V rating and thin-film stability offer superior performance over carbon-composite alternatives. Ideal for space-constrained, high-accuracy applications, this network is a cost-effective solution for industrial, medical, and instrumentation markets requiring long-term stability.