TT Electronics/IRC

GQCB013921JDT

GQCB013921JDT Description

The GQCB013921JDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. It features 23 resistors arranged in a BUS configuration, each with a 3.92KΩ resistance and a 5% tolerance, ensuring consistent performance across a wide temperature range of 70°C to 125°C. Encased in a ceramic QSOP package, this 24-pin device offers 1W total power dissipation (0.05W per resistor) and operates at a maximum voltage rating of 100V. Its thin-film technology provides excellent stability with a ±100ppm/°C temperature coefficient, while the gull-wing termination ensures reliable surface-mount (SMD) assembly.

GQCB013921JDT Features

• High-Density Integration: 23 resistors in a compact QSOP package (8.66mm × 6.02mm × 1.47mm) with ±0.1mm length/height tolerances.
• Robust Construction: Ceramic case enhances thermal and mechanical durability, ideal for harsh environments.
• Precision Performance: ±100ppm/°C TCR and 5% tolerance ensure stable operation in precision analog/digital circuits.
• Automated Assembly Ready: Gull-wing leads and 0.64mm pitch simplify PCB mounting and reflow processes.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.

GQCB013921JDT Applications

This resistor network excels in:

• Signal Conditioning: Voltage dividers, pull-up/pull-down networks in data acquisition systems.
• Industrial Controls: PLCs, motor drives, and power management circuits requiring high-density resistance arrays.
• Test & Measurement Equipment: Precision calibration and reference circuits due to low TCR and tight tolerance.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency PCBs.

Conclusion of GQCB013921JDT

The GQCB013921JDT stands out for its compact design, reliability, and precision, making it a superior choice for engineers seeking high-density resistor networks with low thermal drift. While not RoHS-compliant and unconfirmed for automotive use, its ceramic construction and thin-film technology make it ideal for industrial, telecom, and instrumentation applications where stability and space efficiency are critical. Its tube packaging ensures safe handling and storage for high-volume production.