TT Electronics/IRC

GQCB0146R4JDT

GQCB0146R4JDT Description

The GQCB0146R4JDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 24-pin QSOP surface-mount device integrates 23 resistors with a 46.4Ω resistance value and a 5% tolerance, making it ideal for bus termination and signal conditioning. Encased in a ceramic package, it offers excellent thermal stability and durability, with a ±100ppm/°C temperature coefficient and a 1W total power rating (0.05W per resistor). Its gull-wing termination ensures reliable solder joints in automated assembly processes.

GQCB0146R4JDT Features

• High-Density Integration: 23 resistors in a compact 8.66mm × 6.02mm × 1.47mm QSOP package, saving PCB space.
• Robust Performance: Operates from 70°C to 125°C with derated power, ensuring reliability in harsh environments.
• Precision Thin-Film Technology: Delivers low noise and stable resistance over temperature (±100ppm/°C).
• Automation-Friendly: Gull-wing leads with 0.64mm pitch simplify surface-mount assembly.
• High Voltage Handling: Supports up to 100V, suitable for industrial and communication systems.
• Non-Automotive: Compliant with EAR99 but not PPAP or automotive-grade.

GQCB0146R4JDT Applications

This resistor network excels in:

• Bus Termination: Ideal for DDR memory, FPGA, and high-speed digital circuits requiring precise impedance matching.
• Signal Conditioning: Used in ADC/DAC circuits, filters, and voltage dividers where stability is critical.
• Industrial Electronics: Suitable for PLC modules, test equipment, and power management systems due to its wide temperature range.
• Telecom Infrastructure: Ensures signal integrity in routers, switches, and baseband processing.

Conclusion of GQCB0146R4JDT

The GQCB0146R4JDT stands out for its high-density integration, precision thin-film technology, and robust ceramic construction, making it a superior choice for demanding electronic designs. While not automotive-grade, its wide operating range, low TCR, and gull-wing termination make it ideal for industrial, telecom, and high-speed digital applications. Engineers seeking reliable, space-saving resistor networks will find this model a compelling solution.