TT Electronics/IRC

GQCB012551GGT

GQCB012551GGT Description

The GQCB012551GGT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 2.55KΩ resistance value per resistor with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 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 maximum voltage rating of 100V, making it suitable for high-reliability circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical durability.

GQCB012551GGT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Compact & Robust: 8.66mm × 6.02mm × 1.47mm dimensions with ±0.1mm length/height tolerances ensure consistent footprint compatibility.
• High Power Density: 1W total dissipation in a small QSOP package, ideal for space-constrained designs.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, outperforming standard networks.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm terminal pitch streamline pick-and-place processes.
• Non-Automotive (PPAP No): Optimized for industrial, telecom, and instrumentation use.

GQCB012551GGT Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Bus Termination: Stable impedance matching for high-speed digital buses (e.g., DDR, PCIe).
• Medical Electronics: Low-drift networks for patient monitoring equipment.
• Test & Measurement: Calibration circuits requiring long-term stability.
• Aerospace & Defense: Ruggedized solutions for avionics and communication hardware.

Conclusion of GQCB012551GGT

The GQCB012551GGT combines high precision, power efficiency, and compactness, making it a superior choice for engineers prioritizing reliability in harsh environments. Its ceramic construction, thin-film technology, and tight tolerances address challenges in high-frequency, high-temperature, and precision analog applications. While not RoHS-compliant, it excels in niche industrial and military sectors where performance outweighs regulatory constraints. For designs demanding repeatable accuracy and thermal resilience, this resistor network delivers exceptional value.