TT Electronics/IRC

GQ0B021020JDT

GQ0B021020JDT Description

The GQ0B021020JDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 19-resistor array features a 102Ω resistance value per resistor with a 5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 20-pin QSOP ceramic package, it offers a compact 8.66mm × 6.02mm × 1.47mm footprint with gull-wing SMD termination, making it ideal for space-constrained PCB designs. Rated for 1W total power dissipation (0.05W per resistor) and 100V maximum voltage, this network is suited for high-reliability applications.

GQ0B021020JDT Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and excellent thermal stability.
• Ceramic QSOP Package: Enhances durability and heat dissipation in harsh environments.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• Wide Operating Range: Stable performance from -55°C to +125°C (derated above 70°C).
• Precision Gull-Wing Terminals: Ensures reliable surface-mount soldering with a 0.64mm pitch.
• Non-Automotive, Non-PPAP: Suitable for industrial, telecom, and instrumentation use.

GQ0B021020JDT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and impedance matching in analog/digital circuits.
• Bus Termination: Damping reflections in high-speed data lines (e.g., DDR, PCIe).
• Industrial Controls: Robust performance in PLCs, sensors, and power management systems.
• Telecom Infrastructure: Reliable operation in base stations and network switches.
• Test & Measurement Equipment: Low-drift resistance for calibration and feedback circuits.

Conclusion of GQ0B021020JDT

The GQ0B021020JDT combines thin-film precision, compact QSOP packaging, and high power handling in a single network, making it a standout choice for engineers requiring stable, space-efficient resistor arrays. While not RoHS-compliant, its ceramic construction and wide temperature range cater to industrial and telecom applications where reliability is critical. For designs demanding tight tolerance and low thermal drift, this model offers a cost-effective alternative to discrete resistors without compromising performance.