TT Electronics/IRC

GQCB0282R0GDT

GQCB0282R0GDT Description

The GQCB0282R0GDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 82Ω resistance value with a tight 2% tolerance and a low ±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 a 100V maximum voltage rating, making it suitable for demanding circuit environments. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) optimize space efficiency.

GQCB0282R0GDT Features

• Precision Thin Film Technology: Delivers excellent stability, low noise, and high accuracy.
• Robust Ceramic Package: Enhances thermal performance and durability in harsh conditions.
• BUS Circuit Designator: Ideal for bus line termination and signal conditioning.
• Wide Operating Range: Supports -55°C to +125°C with derated power up to 125°C.
• Surface-Mount Gull Wing Terminals: Ensures reliable solder joints and automated assembly compatibility.
• Low TCR (±50ppm/°C): Minimizes resistance drift under temperature fluctuations.
• Compact QSOP Package: Saves board space while providing 24 termination points.

GQCB0282R0GDT Applications

This resistor network excels in:

• Bus Termination: Perfect for DDR memory, PCIe, and SCSI interfaces to reduce signal reflections.
• Analog/Digital Signal Conditioning: Used in ADC/DAC circuits, filters, and voltage dividers.
• Industrial Electronics: Suitable for PLC modules, motor drives, and power supplies due to its high-temperature resilience.
• Telecom Infrastructure: Ensures signal integrity in routers, switches, and baseband units.
• Medical Devices: Reliable performance in patient monitoring and diagnostic equipment.

Conclusion of GQCB0282R0GDT

The GQCB0282R0GDT stands out for its precision, compactness, and ruggedness, making it a top choice for high-reliability applications. Its thin-film technology, ceramic construction, and BUS-oriented design offer superior performance over generic thick-film networks. While not RoHS-compliant, its thermal stability and low TCR make it ideal for industrial, telecom, and automotive (non-PPAP) systems where accuracy and durability are critical. Engineers seeking a space-saving, high-power resistor array will find this model exceptionally versatile.