TT Electronics/IRC

GS4B031401FFT

GS4B031401FFT Description

The GS4B031401FFT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) ceramic package, designed for demanding surface-mount applications. With a 1.4KΩ resistance per element, this thin-film network offers ±1% absolute tolerance and ±1% ratio tolerance, ensuring consistent performance in precision circuits. Its ±25ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for stable operation across a wide thermal range. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating provide robust handling for low-power analog and digital systems.

GS4B031401FFT Features

• Ceramic Case & Thin Film Technology: Enhances thermal stability and reliability in harsh environments.
• Bussed Network (BUS): Simplifies circuit design by connecting resistors in a common configuration.
• Tight Tolerances: ±1% absolute and ratio tolerance for precision voltage division or current limiting.
• Low TCR (±25ppm/°C): Minimizes resistance drift under temperature fluctuations.
• Gull Wing Termination: Ensures secure surface-mount soldering with a 1.27mm terminal pitch.
• Compact SOIC Package: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) dimensions save PCB space.
• Non-Automotive, Non-PPAP: Ideal for industrial, telecom, and instrumentation applications.

GS4B031401FFT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Signal Processing: DAC/ADC reference networks, gain-setting circuits.
• Power Management: Current balancing in low-power DC/DC converters.
• Industrial Controls: PLCs, test equipment, and calibration systems requiring stable resistance.
• Telecom Infrastructure: Line termination and impedance matching in communication hardware.

Conclusion of GS4B031401FFT

The GS4B031401FFT combines high accuracy, thermal resilience, and compact design, making it a superior choice for engineers prioritizing stability in space-constrained, precision applications. Its ceramic construction and thin-film technology outperform epoxy-based networks in thermal performance, while the bussed architecture reduces component count. Though not RoHS-compliant, it remains a reliable solution for industrial and professional electronics where precision and durability are critical.