TT Electronics/IRC

GQCB031912JT

GQCB031912JT Description

The GQCB031912JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 24-pin QSOP (Quarter Small Outline Package) device integrates 23 resistors with a 19.1KΩ resistance value, offering a 5% tolerance and a ±25ppm/°C temperature coefficient. Encased in a ceramic package, it ensures excellent thermal stability and durability. With a 1W total power rating (0.05W per resistor) and a maximum operating temperature of 125°C, this network is engineered for reliability in demanding environments. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating makes it suitable for moderate-voltage circuits.

GQCB031912JT Features

• High-Density Integration: 23 resistors in a compact QSOP-24 package (8.66mm × 6.02mm × 1.47mm), ideal for space-constrained designs.
• Stable Thin-Film Technology: Delivers low noise, high accuracy (±25ppm/°C), and consistent performance across a 70°C to 125°C derated power range.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength, outperforming plastic-encased alternatives.
• Automated Assembly-Friendly: Gull-wing leads and 0.64mm terminal pitch ensure compatibility with high-speed pick-and-place systems.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GQCB031912JT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers and pull-up/down networks in data acquisition systems.
• Analog/Digital Hybrid Designs: Bias networks for ADCs, DACs, and op-amps in test equipment and medical devices.
• Power Management: Current-limiting and feedback networks in DC-DC converters and LED drivers.
• Industrial Controls: Durable solution for PLC modules and sensor interfaces exposed to elevated temperatures.

Conclusion of GQCB031912JT

The GQCB031912JT combines high-density integration, thin-film precision, and ceramic ruggedness, making it a standout choice for engineers prioritizing stability and space efficiency. While not RoHS-compliant, its wide temperature range and low TCR cater to specialized industrial and telecom applications. For designs requiring reliable, tightly matched resistances in a compact footprint, this network delivers exceptional value.