TT Electronics/IRC

GQCB023742GFT

GQCB023742GFT Description

The GQCB023742GFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 37.4K Ohm resistance value with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 24-pin QSOP ceramic package, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuit designs. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) save board space.

GQCB023742GFT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy for sensitive analog/digital circuits.
• Robust Ceramic Case: Enhances thermal stability and durability in harsh environments.
• BUS Circuit Designator: Optimized for bus line termination, voltage division, and pull-up/down applications.
• Wide Operating Range: Reliable performance from -55°C to +125°C (derated above 70°C).
• QSOP Package: Compatible with automated assembly processes, reducing manufacturing costs.
• Non-Automotive (PPAP No): Ideal for industrial, telecom, and instrumentation use where automotive certification isn’t required.

GQCB023742GFT 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: Stable resistance in PLCs, sensors, and power management systems.
• Telecom Equipment: Reliable performance in base stations and networking hardware.
• Test & Measurement: Low-drift resistance for calibration and reference circuits.

Conclusion of GQCB023742GFT

The GQCB023742GFT stands out for its combination of precision, power handling, and compact form factor, making it a superior choice over thicker-film or less stable alternatives. Its ceramic construction and thin-film technology ensure longevity and accuracy, while the QSOP gull-wing package simplifies high-density PCB layouts. Though not RoHS-compliant, it remains a top pick for non-consumer applications requiring robust performance. Engineers will appreciate its balance of technical rigor and cost-effectiveness in industrial and telecom designs.