TT Electronics/IRC

GQ0B0256R0JDT

GQ0B0256R0JDT Description

The GQ0B0256R0JDT 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 56 Ohm resistance value 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 footprint with gull-wing SMD termination for reliable surface-mount assembly. Rated for 1W total power dissipation (0.05W per resistor) and 100V maximum voltage, this network is ideal for bus termination, pull-up/pull-down, and voltage division in industrial and communication systems.

GQ0B0256R0JDT Features

• Advanced Thin-Film Technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• High-Density Integration: 19 resistors in a space-saving QSOP package, reducing PCB area.
• Robust Construction: Ceramic substrate enhances thermal management and mechanical durability.
• Wide Operating Range: Functions reliably from -70°C to +125°C, suitable for harsh environments.
• Low TCR (±50ppm/°C): Minimizes resistance drift under temperature fluctuations.
• Automated Assembly-Friendly: Gull-wing leads and 0.64mm pitch ensure compatibility with high-speed pick-and-place systems.

GQ0B0256R0JDT Applications

This resistor network excels in:

• Bus Termination: Ensures signal integrity in high-speed digital interfaces (e.g., DDR memory, FPGA I/Os).
• Analog Signal Conditioning: Precision voltage dividers in sensor interfaces and ADC/DAC circuits.
• Industrial Control Systems: Robust performance in PLC modules, motor drives, and power supplies.
• Telecommunications: Impedance matching in RF and baseband PCBs.
• Automotive Electronics: Non-automotive grade but suitable for benchtop prototyping and non-safety-critical designs.

Conclusion of GQ0B0256R0JDT

The GQ0B0256R0JDT combines high-density integration, precision thin-film technology, and industrial-grade reliability, making it a standout choice for engineers designing compact, high-performance circuits. Its ceramic QSOP package and low TCR address critical challenges in thermal management and signal accuracy, while the 1W power rating supports moderate-load applications. Though not RoHS-compliant, it remains a cost-effective solution for prototyping, test equipment, and legacy systems. For designs requiring tight tolerance, low noise, and long-term stability, this resistor network delivers exceptional value.