TT Electronics/IRC

GQCB012801BBT

GQCB012801BBT Description

The GQCB012801BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 2.8KΩ resistance per element with an ultra-tight 0.1% 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 a compact 8.66mm × 6.02mm × 1.47mm footprint with gull-wing SMD termination for reliable surface mounting. Rated for 1W total power dissipation (0.05W per resistor) and 100V maximum voltage, this network is ideal for precision analog and digital circuits.

GQCB012801BBT Features

• High Precision: 0.1% tolerance and ±100ppm/°C TCR for critical signal conditioning.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Space-Efficient: QSOP package (8.66mm × 6.02mm) with 0.64mm pitch for high-density PCB layouts.
• Wide Operating Range: -55°C to +125°C (derated above 70°C) for harsh environments.
• Low-Power Design: 1/20W per resistor minimizes heat buildup in sensitive applications.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its thin-film technology suits industrial and instrumentation use.

GQCB012801BBT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low tolerance and drift.
• Medical Equipment: Stable performance in patient monitoring systems.
• Test & Measurement: High accuracy in calibration and sensor interfaces.
• Industrial Controls: Reliable operation in PLCs and motor drives.
• Aerospace & Defense: Suitable for avionics where space and stability are critical.

Conclusion of GQCB012801BBT

The GQCB012801BBT excels in applications requiring tight tolerance, low drift, and compact packaging. Its ceramic QSOP construction and thin-film technology provide superior performance over thicker-film networks, making it a preferred choice for precision analog designs. While not RoHS-compliant or automotive-rated, its 1W power handling and 100V rating ensure versatility in industrial, medical, and high-reliability systems. Engineers seeking a high-density, high-accuracy resistor network will find this model a robust solution.