TT Electronics/IRC

GQCB012002GT

GQCB012002GT Description

The GQCB012002GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 23-resistor array features a 20K Ohm resistance value per element with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers excellent thermal stability and reliability, making it ideal for surface-mount applications where space and performance are critical.

GQCB012002GT Features

• High-Density Integration: 23 resistors in a compact QSOP package (8.66mm x 6.02mm x 1.47mm) with gull-wing SMD termination for easy PCB assembly.
• Robust Construction: Ceramic case ensures superior heat dissipation and mechanical durability.
• Precision Performance: ±100ppm/°C TCR and 2% tolerance provide consistent resistance values under varying conditions.
• Power Handling: 1W total power rating (0.05W per resistor) and 100V maximum voltage rating suit medium-power applications.
• Automated Assembly Friendly: 0.64mm terminal pitch and surface-mount design streamline high-volume manufacturing.
• Non-Automotive & Non-PPAP: Suitable for industrial, telecom, and instrumentation use where PPAP compliance is not required.

GQCB012002GT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Digital Systems: Pull-up/pull-down resistor arrays for buses (e.g., I²C, SPI) in microcontrollers and FPGAs.
• Test & Measurement Equipment: High-accuracy instrumentation requiring stable resistance over temperature.
• Power Management: Load sharing and current sensing in DC-DC converters.
• Industrial Controls: Durable solutions for harsh environments due to ceramic packaging and wide temperature range.

Conclusion of GQCB012002GT

The GQCB012002GT combines thin-film precision, compact design, and ceramic reliability, making it a standout choice for engineers needing high-density resistor networks. Its 2% tolerance, low TCR, and 1W power rating outperform generic thick-film arrays, while the QSOP gull-wing package ensures compatibility with automated SMT processes. Ideal for industrial, telecom, and precision analog systems, this model delivers consistent performance where accuracy and durability are paramount.