TT Electronics/IRC

GQCB011331GDT

GQCB011331GDT Description

The GQCB011331GDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 1.33KΩ resistance value per resistor with a tight 2% 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 100V maximum voltage rating, making it suitable for demanding circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the rectangular ceramic case provides durability and thermal stability.

GQCB011331GDT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy for sensitive analog/digital circuits.
• Robust Ceramic Package: Enhances thermal management and mechanical strength in harsh environments.
• High-Density Integration: 23 resistors in a compact 8.66mm × 6.02mm × 1.47mm QSOP footprint save board space.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Automotive-Grade Alternatives: While not PPAP-certified, its EAR99 ECCN status ensures export flexibility for industrial use.
• Stable Performance: ±0.1mm height/length tolerances and ±0.2mm depth tolerances ensure consistent mounting.

GQCB011331GDT Applications

• Signal Conditioning: Ideal for voltage dividers, pull-up/pull-down networks, and ADC/DAC interfaces.
• Industrial Control Systems: Suitable for PLCs, motor drives, and power management modules requiring stable resistance.
• Telecommunications: Used in RF matching networks and filter circuits due to low parasitic effects.
• Medical Electronics: Precision feedback networks in diagnostic equipment where drift is critical.
• Test & Measurement: Calibration circuits benefiting from tight tolerance and low TCR.

Conclusion of GQCB011331GDT

The GQCB011331GDT stands out for its combination of precision, power handling, and compact design, making it a superior choice over thicker-film or less stable alternatives. Its ceramic construction and thin-film technology cater to applications demanding long-term reliability under thermal stress. While not automotive-grade, it excels in industrial, telecom, and medical electronics where accuracy and space efficiency are paramount. Engineers seeking a high-density, low-TCR resistor network will find this model a robust solution for critical circuits.