TT Electronics/IRC

GQCB012101DT

GQCB012101DT Description

The GQCB012101DT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. This 23-resistor array features a 2.1KΩ resistance per element with a tight 0.5% 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 1W total power dissipation (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital systems. The gull-wing termination and surface-mount design facilitate automated assembly, while the ceramic case enhances thermal and mechanical reliability.

GQCB012101DT Features

• High Precision: 0.5% tolerance and ±100ppm/°C TCR for stable performance in precision circuits.
• Robust Construction: Ceramic QSOP package ensures durability and efficient heat dissipation.
• Space-Efficient: Compact 8.66mm × 6.02mm × 1.47mm footprint with 0.64mm terminal pitch for high-density PCB layouts.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Automation-Friendly: Gull-wing SMD terminals and tube packaging streamline pick-and-place processes.
• Non-Automotive: Suitable for industrial and commercial applications where PPAP compliance is not required.

GQCB012101DT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks, and sensor interfaces.
• Digital Systems: Pull-up/pull-down resistor arrays for buses (e.g., I²C, SPI).
• Test & Measurement Equipment: High-accuracy instrumentation requiring low drift.
• Power Management: Current-limiting and bias networks in power supplies.
• Medical Electronics: Reliable performance in diagnostic and monitoring devices.

Conclusion of GQCB012101DT

The GQCB012101DT combines precision, compactness, and reliability, making it ideal for applications demanding tight tolerance and thermal stability. Its ceramic thin-film technology and QSOP packaging provide superior performance over plastic-encased alternatives, particularly in harsh environments. While not PPAP-capable, it is a cost-effective solution for industrial, telecom, and high-end consumer electronics where consistent resistance matching and low drift are critical. Engineers will appreciate its balance of performance, size, and manufacturability in space-constrained designs.