TT Electronics/IRC

GQCB012321CBT

GQCB012321CBT Description

The GQCB012321CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. This 23-resistor BUS-configuration array delivers a 2.32KΩ resistance per element with an ultra-tight ±0.25% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stability across a wide operating range (70°C to 125°C). Housed in a 24-pin QSOP ceramic package, it features gull-wing SMD terminations for reliable surface-mount assembly. With a 1W total power rating (0.05W per resistor) and 100V maximum voltage rating, this network excels in precision analog and digital systems. Its compact dimensions (8.66mm × 6.02mm × 1.47mm) and ±0.1mm height tolerance make it ideal for space-constrained PCB designs.

GQCB012321CBT Features

• High Precision: ±0.25% tolerance and ±100ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case with thin-film technology ensures durability and thermal efficiency.
• Optimized Power Handling: 1W total dissipation (0.05W per resistor) at derated temperatures up to 125°C.
• Space-Efficient: QSOP package with gull-wing leads for high-density layouts.
• Automation-Friendly: Tube packaging supports pick-and-place assembly workflows.
• Wide Voltage Range: Supports up to 100V, suitable for mixed-signal applications.

GQCB012321CBT Applications

This resistor network is ideal for:

• Precision voltage dividers in instrumentation and test equipment.
• Signal conditioning circuits for ADCs/DACs in industrial control systems.
• Impedance matching networks in RF and communication hardware.
• Feedback networks for op-amps in medical devices.
• Bus termination arrays in high-speed digital systems (e.g., memory interfaces).

Conclusion of GQCB012321CBT

The GQCB012321CBT combines high accuracy, power efficiency, and compact design, making it a superior choice for engineers prioritizing reliability in critical analog/digital circuits. Its ceramic QSOP package and thin-film technology outperform comparable thick-film networks in thermal and long-term stability. While not RoHS-compliant, it remains a go-to solution for non-automotive, industrial, and telecom applications requiring uncompromising performance.