TT Electronics/IRC

GQCB011581FBT

GQCB011581FBT Description

The GQCB011581FBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 1.58KΩ resistance value per resistor with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 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 maximum voltage rating of 100V, making it suitable for high-reliability circuits. 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.

GQCB011581FBT Features

• Precision Thin Film Technology: Delivers excellent stability, low noise, and high accuracy.
• Ceramic Case Style: Enhances thermal performance and durability in harsh environments.
• BUS Circuit Designator: Optimized for bus termination and voltage division applications.
• Wide Operating Temperature: Reliable performance from 70°C to 125°C with derated power.
• QSOP Package: Space-efficient 24-pin gull-wing SMD design for high-density layouts.
• 1% Tolerance & ±100ppm/°C TCR: Ensures consistent performance in precision analog and digital circuits.
• Non-Automotive, Non-PPAP: Ideal for industrial, telecom, and instrumentation use.

GQCB011581FBT Applications

This resistor network excels in:

• Bus Termination & Pull-Up/Down Networks: Ensures signal integrity in high-speed digital systems.
• Voltage Dividers & DAC/ADC Circuits: Provides precise ratio matching for analog signal conditioning.
• Industrial Control Systems: Withstands elevated temperatures and harsh operating conditions.
• Telecommunication Equipment: Low-noise performance for RF and signal processing modules.
• Test & Measurement Instruments: High accuracy for calibration and reference circuits.

Conclusion of GQCB011581FBT

The GQCB011581FBT combines precision, compactness, and robustness, making it a superior choice for engineers designing high-performance electronic systems. Its thin-film technology, ceramic housing, and BUS-optimized design offer distinct advantages over generic resistor arrays, particularly in applications requiring thermal stability, space efficiency, and signal integrity. While not PPAP or automotive-grade, it is well-suited for industrial, telecom, and precision instrumentation where reliability and accuracy are critical.