TT Electronics/IRC

GQCB0257R6GDT

GQCB0257R6GDT Description

The GQCB0257R6GDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 23-resistor BUS-configuration array offers a 57.6Ω resistance per element with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it features gull-wing SMD terminations for reliable surface-mount assembly. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for efficiency and durability in compact designs.

GQCB0257R6GDT Features

• Precision Thin-Film Technology: Delivers superior accuracy (±2%) and low TCR (±50ppm/°C) for stable operation in thermal variations.
• Robust Ceramic QSOP Package: Enhances thermal management and mechanical strength, ideal for high-density PCB layouts.
• BUS Configuration: Simplifies circuit design with 23 resistors sharing common connections, reducing component count.
• High Power Handling: 1W total dissipation (0.05W per resistor) supports energy-efficient applications.
• Automated Assembly-Friendly: Gull-wing terminations and 0.64mm pitch enable seamless SMD placement.
• Wide Voltage Range: 100V rating suits industrial and telecom power systems.

GQCB0257R6GDT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in ADC/DAC circuits.
• Bus Termination: Impedance matching for high-speed data lines (e.g., SPI, I²C).
• Industrial Controls: Robust performance in PLCs and motor drivers.
• Telecom Infrastructure: Reliable operation in base station power management.
• Medical Electronics: Stable resistance in diagnostic equipment due to low TCR.

Conclusion of GQCB0257R6GDT

The GQCB0257R6GDT stands out for its precision, compactness, and reliability, making it a top choice for engineers seeking high-density resistor solutions. Its ceramic construction, BUS topology, and thin-film technology offer distinct advantages over thicker-film or discrete alternatives, particularly in thermal stability and space-constrained designs. While not PPAP or automotive-qualified, it remains ideal for industrial, telecom, and medical applications where accuracy and durability are critical.