TT Electronics/IRC

GS4B016491DCT

GS4B016491DCT Description

The GS4B016491DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It features 7 resistors in a BUS circuit design, each with a 6.49K Ohm resistance and a tight 0.5% tolerance, ensuring reliable performance in precision circuits. Encased in a ceramic SOIC package, this 8-pin gull-wing SMD component offers excellent thermal stability with a ±100ppm/°C temperature coefficient and operates within a wide temperature range of -70°C to +125°C. With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, it is engineered for surface-mount applications requiring durability and accuracy.

GS4B016491DCT Features

• Precision Thin Film Technology: Delivers stable resistance values with ±0.5% tolerance and low TCR (±100ppm/°C).
• Robust Ceramic Package: Ensures high thermal conductivity and mechanical strength, ideal for harsh environments.
• Compact SOIC-8 Form Factor: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) dimensions with tight tolerances (±0.1mm L/H, ±0.2mm D) for space-constrained designs.
• Gull Wing Termination: Facilitates reliable surface-mount soldering with a 1.27mm terminal pitch.
• Wide Operating Range: Suitable for -70°C to +125°C, derated up to 125°C.
• Non-Automotive, Non-PPAP: Optimized for industrial and commercial applications.

GS4B016491DCT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Signal Processing Systems: ADC/DAC reference networks, gain setting, and impedance matching.
• Industrial Electronics: Power supplies, test equipment, and control systems requiring stable resistance.
• Telecommunications: Filter networks and line termination in high-frequency PCBs.
• Medical Devices: Low-noise, high-accuracy measurement circuits.

Conclusion of GS4B016491DCT

The GS4B016491DCT combines high precision, compact packaging, and robust performance, making it a superior choice for applications demanding tight tolerances and thermal stability. While not automotive-grade, its ceramic construction and thin-film technology provide reliability in industrial and commercial settings. Engineers will appreciate its balance of power handling, size, and accuracy, particularly in dense PCB layouts where space and performance are critical.