TT Electronics/IRC

GQCB019312CT

GQCB019312CT Description

The GQCB019312CT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 93.1K Ohm resistance with an ultra-tight 0.25% 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 precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the rectangular ceramic case provides durability and thermal stability.

GQCB019312CT Features

• High Precision: 0.25% tolerance and ±100ppm/°C TCR for reliable signal integrity.
• Robust Construction: Ceramic QSOP package ensures mechanical strength and heat dissipation.
• Space-Efficient: Compact dimensions (8.66mm × 6.02mm × 1.47mm) with 0.64mm terminal pitch.
• Wide Operating Range: Derated power up to 125°C, ideal for harsh environments.
• Low-Power Design: 1/20W per resistor minimizes thermal drift.
• Automated Assembly Friendly: Gull-wing leads compatible with high-speed SMT processes.

GQCB019312CT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits.
• Signal Conditioning: For sensors, amplifiers, and feedback networks.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Medical Electronics: Patient monitoring and diagnostic equipment requiring low drift.
• Telecom Infrastructure: Base stations and RF modules demanding stable impedance matching.

Conclusion of GQCB019312CT

The GQCB019312CT stands out for its combination of precision, power handling, and compactness, making it a superior choice for engineers designing high-reliability systems. Its ceramic thin-film technology ensures long-term stability, while the QSOP package simplifies manufacturing. Though not RoHS-compliant, its performance in industrial, medical, and telecom applications justifies its use where precision outweighs regulatory constraints. For designs requiring tight-tolerance, multi-resistor arrays, this model delivers exceptional value.