TT Electronics/IRC

GQCB0282R5GDT

GQCB0282R5GDT Description

The GQCB0282R5GDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for surface-mount applications. This 24-pin QSOP package integrates 23 resistors with a 82.5Ω resistance value, offering a tight 2% tolerance and a low ±50ppm/°C temperature coefficient. The ceramic case ensures durability and thermal stability, while the gull-wing termination facilitates reliable PCB mounting. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for high-density circuits requiring consistent performance across a 70°C to 125°C operating range.

GQCB0282R5GDT Features

• Precision Thin Film Technology: Delivers low noise and high stability, ideal for sensitive analog/digital circuits.
• Compact QSOP Package: 8.66mm × 6.02mm × 1.47mm dimensions with ±0.1mm height tolerance optimize space in dense layouts.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical strength.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm terminal pitch ensure compatibility with SMD processes.
• Wide Temperature Range: Operates reliably from -55°C to 125°C (derated power up to 125°C).

GQCB0282R5GDT Applications

This resistor network excels in:

• Voltage Divider Networks: Precision attenuation in ADC/DAC circuits.
• Bus Termination: Stable impedance matching for high-speed data lines (e.g., DDR, PCIe).
• Industrial Electronics: PLC modules, sensor interfaces requiring long-term stability.
• Medical Devices: Low-drift performance for patient monitoring equipment.
• Aerospace Systems: Ceramic construction resists vibration and thermal cycling.

Conclusion of GQCB0282R5GDT

The GQCB0282R5GDT combines precision, compactness, and reliability, making it a superior choice for high-performance electronics. Its thin-film technology, tight tolerances, and robust ceramic package address challenges in signal integrity and thermal management, outperforming standard thick-film networks. While not RoHS-compliant, its technical merits justify use in mission-critical industrial, medical, and communication systems where accuracy and durability are paramount.