TT Electronics/IRC

GS4B026490CCT

GS4B026490CCT Description

The GS4B026490CCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 649Ω resistance value with an ultra-tight 0.25% 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 ceramic SOIC-8 package, it offers a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its compact dimensions (4.9mm x 5.99mm x 1.45mm) save board space.

GS4B026490CCT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.25%) and low TCR (±50ppm/°C) for stable performance.
• Robust Ceramic Package: Ensures durability and thermal stability in harsh environments.
• Optimized Power Handling: 0.4W total dissipation (0.05W per resistor) with derating up to 125°C.
• Space-Efficient SOIC-8: Gull-wing SMD design for automated assembly and high-density layouts.
• BUS Circuit Designator: Ideal for bus termination, voltage division, and pull-up/down applications.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation use (PPAP not required).

GS4B026490CCT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Digital Systems: Bus termination for high-speed data lines (e.g., DDR, LVDS).
• Test & Measurement Equipment: Calibration circuits and reference voltage generation.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Telecom Infrastructure: Signal conditioning in base stations and networking hardware.

Conclusion of GS4B026490CCT

The GS4B026490CCT combines high precision, compact form factor, and robust construction, making it a superior choice for applications demanding tight tolerance and thermal stability. Its ceramic SOIC package and thin-film technology provide reliability in industrial and telecom environments, while the BUS-oriented design simplifies circuit integration. For engineers seeking a cost-effective, high-performance resistor network, this model offers an optimal balance of accuracy, power handling, and space savings.