TT Electronics/IRC

GQCB013921FAT

GQCB013921FAT Description

The GQCB013921FAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It features 23 resistors arranged in a BUS configuration, each with a 3.92KΩ resistance and a tight 1% tolerance, ensuring consistent performance in precision circuits. Encased in a ceramic QSOP package, this surface-mount device (SMD) offers excellent thermal stability and durability, with a power rating of 1W (0.05W per resistor) and a wide operating temperature range of 70°C to 125°C. Its ±100ppm/°C temperature coefficient and 100V maximum voltage rating make it suitable for stable, high-reliability applications.

GQCB013921FAT Features

• High Precision: 1% tolerance and ±100ppm/°C TCR ensure minimal drift in critical circuits.
• Robust Construction: Ceramic case and thin-film technology provide superior thermal performance and longevity.
• Compact Design: 24-pin QSOP package (8.66mm x 6.02mm x 1.47mm) with gull-wing terminations for easy surface mounting.
• High Power Handling: 1W total power dissipation (0.05W per resistor) at derated temperatures up to 125°C.
• Automated Assembly Friendly: Tube packaging and standardized pitch (0.64mm) streamline PCB production.
• Non-Automotive/Non-PPAP: Ideal for industrial and commercial applications where PPAP compliance is not required.

GQCB013921FAT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, sensor interfaces, and feedback networks.
• Signal Conditioning: DAC/ADC reference circuits and instrumentation amplifiers.
• Industrial Control Systems: PLCs, motor drives, and power management modules.
• Telecommunications: Filter networks and impedance matching in RF/mixed-signal PCBs.
• Medical Electronics: Diagnostic equipment where stability and accuracy are critical.

Conclusion of GQCB013921FAT

The GQCB013921FAT combines high precision, compact form factor, and robust ceramic construction, making it a standout choice for engineers prioritizing reliability in harsh environments. While not RoHS-compliant or automotive-grade, its thin-film technology and BUS configuration offer superior performance in industrial, telecom, and medical applications. For designs requiring stable, low-drift resistance networks, this model delivers exceptional value.