TT Electronics/IRC

GQCB013900CT

GQCB013900CT Description

The GQCB013900CT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. This 23-resistor array features a 390Ω resistance value with an ultra-tight ±0.25% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers a 1W total power rating (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 PCB assembly, while the ceramic case enhances thermal performance and durability.

GQCB013900CT Features

• High Precision: ±0.25% tolerance and ±100ppm/°C TCR for stable performance in critical circuits.
• Robust Construction: Ceramic case ensures excellent thermal management and mechanical strength.
• Space-Efficient: Compact QSOP package (8.66mm × 6.02mm × 1.63mm) with 0.64mm terminal pitch for high-density layouts.
• Reliable Power Handling: 1W total dissipation (0.05W per resistor) derated up to 125°C.
• Automation-Friendly: Gull-wing SMD terminals compatible with pick-and-place processes.
• Wide Voltage Range: Supports up to 100V, ideal for mixed-signal and power applications.

GQCB013900CT Applications

This resistor network excels in:

• Precision Voltage Dividers: Used in ADC/DAC reference circuits due to its tight tolerance.
• Signal Conditioning: Ideal for sensor interfaces and instrumentation amplifiers.
• Bus Termination: The BUS designator suits high-speed data line termination (e.g., DDR, LVDS).
• Industrial Electronics: Stable performance in harsh environments (e.g., motor controls, PLCs).
• Medical Devices: Low drift and reliability meet stringent medical-grade requirements.

Conclusion of GQCB013900CT

The GQCB013900CT stands out for its precision, power efficiency, and compact form factor, making it a superior choice for high-reliability applications. Its ceramic construction and thin-film technology ensure longevity and performance consistency, while the QSOP package optimizes board space. Though not RoHS-compliant, it remains a top-tier solution for industrial, automotive (non-PPAP), and telecom systems where accuracy and thermal resilience are paramount.