TT Electronics/IRC

GQCB021581JDT

GQCB021581JDT Description

The GQCB021581JDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 1.58KΩ resistance value per element with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (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 supports 100V maximum voltage. Its gull-wing termination and surface-mount design facilitate easy integration into compact PCB layouts.

GQCB021581JDT Features

• Ceramic Case & Thin Film Technology: Ensures high reliability and low noise, ideal for precision circuits.
• BUS Circuit Designator: Optimized for bus line termination and signal conditioning.
• Robust Power Handling: 1W total dissipation (1/20W per resistor) with derating up to 125°C.
• Tight Tolerances: ±0.1mm height/length and ±0.2mm depth tolerances for consistent mounting.
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications where PPAP compliance isn’t required.
• QSOP Package: Compact 8.66mm × 6.02mm × 1.63mm footprint with 0.64mm pitch for high-density designs.

GQCB021581JDT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage division and impedance matching in analog/digital systems.
• Bus Line Termination: Reducing reflections in high-speed data lines (e.g., SPI, I²C).
• Industrial Controls: Stable performance in PLCs, sensors, and power management circuits.
• Test & Measurement Equipment: Low-drift resistance networks for calibration and instrumentation.
• Consumer Electronics: Space-constrained designs requiring reliable passive networks.

Conclusion of GQCB021581JDT

The GQCB021581JDT combines thin-film accuracy, ceramic durability, and QSOP compactness, making it a versatile choice for engineers prioritizing stability and space efficiency. While not RoHS-compliant or automotive-grade, its broad temperature range and low TCR suit demanding industrial and commercial applications. For designs needing multi-resistor integration with minimal footprint, this network delivers exceptional value.