TT Electronics/IRC

GQCB011911JGT

GQCB011911JGT Description

The GQCB011911JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. It features 23 resistors with a 1.91KΩ resistance value, a 5% tolerance, and a ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Encased in a 24-pin QSOP ceramic package, this surface-mount device (SMD) offers a 1W total power rating (0.05W per resistor) and a maximum voltage rating of 100V. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB integration, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) make it ideal for space-constrained designs.

GQCB011911JGT Features

• High-Density Integration: 23 resistors in a 24-pin QSOP package optimize board space.
• Stable Thin-Film Technology: Delivers low noise and excellent thermal stability (±100ppm/°C).
• Robust Ceramic Case: Enhances durability and heat dissipation in harsh environments.
• Precision Tolerance: 5% resistance tolerance ensures consistent performance.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial and automotive (non-AEC-Q200) applications.
• Surface-Mount Design: Gull-wing leads enable automated assembly and reliable solder joints.

GQCB011911JGT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and feedback circuits in instrumentation.
• Industrial Control Systems: Robust performance in PLCs and motor drives.
• Telecommunications: Impedance matching and termination in high-frequency PCBs.
• Medical Electronics: Reliable operation in diagnostic equipment due to low thermal drift.
• Power Management: Distributed resistor arrays in DC-DC converters.

Conclusion of GQCB011911JGT

The GQCB011911JGT combines high-density integration, thin-film precision, and ceramic reliability, making it a superior choice for demanding electronic systems. While not PPAP or automotive-qualified, its wide temperature range and low TCR cater to industrial, telecom, and medical applications. Engineers will appreciate its balance of performance and compactness, particularly in designs requiring multiple matched resistors. For non-RoHS applications, this model offers a cost-effective alternative without compromising quality.