TT Electronics/IRC

GQCB014642CT

GQCB014642CT Description

The GQCB014642CT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It features 23 resistors with a 46.4K Ohm resistance value, offering an exceptional 0.25% tolerance and a ±100ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. Encased in a ceramic QSOP package, this 24-pin surface-mount device (SMD) provides a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability circuits. Its gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration.

GQCB014642CT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Ceramic Case Style: Enhances thermal performance and durability in harsh environments.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• Tight Tolerances: ±0.25% resistance tolerance and ±0.1mm height/length tolerances ensure consistent performance.
• High Power Handling: 1W total dissipation (1/20W per resistor) supports power-intensive designs.
• RoHS Non-Compliant: Suitable for legacy or specialized industrial systems where RoHS restrictions do not apply.

GQCB014642CT Applications

This resistor network excels in:

• Analog/Digital Signal Conditioning: Precision voltage dividers, DAC/ADC reference circuits.
• Bus Termination: DDR memory, FPGA, and microprocessor interfaces requiring impedance matching.
• Industrial Controls: PLCs, sensor interfaces, and instrumentation with stringent tolerance requirements.
• Automotive & Aerospace (Non-Automotive Rated): Non-safety-critical systems benefiting from ceramic-packaged reliability.
• Medical Electronics: Diagnostic equipment where low drift and accuracy are critical.

Conclusion of GQCB014642CT

The GQCB014642CT stands out for its precision, power efficiency, and robust ceramic construction, making it ideal for high-performance electronics. While not PPAP or automotive-qualified, its thin-film technology and tight tolerances cater to industrial, medical, and communication systems. Engineers will appreciate its balance of density (23 resistors in QSOP) and reliability, particularly in space-constrained, thermally challenging designs. For legacy or RoHS-exempt applications, this network offers a cost-effective, high-quality solution.