TT Electronics/IRC

GS4B031372FCT

GS4B031372FCT Description

The GS4B031372FCT from TT Electronics/IRC is a high-precision 7-resistor thin film network designed for surface-mount applications in demanding electronic circuits. Encased in a ceramic SOIC-8 package, it offers a 13.7KΩ resistance per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, this BUS-designated network is ideal for precision analog and digital systems. Its gull-wing termination and 1.27mm pitch facilitate reliable PCB mounting, while the ceramic substrate enhances thermal stability and durability.

GS4B031372FCT Features

• High Precision: 1% tolerance and ±25ppm/°C TCR for consistent performance in temperature-varying environments.
• Robust Construction: Ceramic case and thin film technology ensure low noise, high reliability, and long-term stability.
• Compact Design: 4.9mm × 5.99mm × 1.45mm dimensions with ±0.1mm length/height tolerances for space-constrained layouts.
• Automated Assembly Friendly: Gull-wing leads and standardized SOIC package streamline SMT processes.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial and telecom applications.
• Non-Automotive (PPAP No): Optimized for general-purpose use, though not PPAP-certified.

GS4B031372FCT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• ADC/DAC Interfaces: Matching and scaling resistors for data converters.
• Bus Termination: Impedance matching in high-speed digital systems (e.g., SPI, I²C).
• Industrial Controls: Sensor signal processing and PLCs where temperature stability is critical.
• Medical Electronics: Low-noise analog front-ends due to thin film’s minimal parasitic effects.

Conclusion of GS4B031372FCT

The GS4B031372FCT combines precision, compactness, and thermal resilience, making it a superior choice for engineers prioritizing signal integrity and space efficiency. While not automotive-grade, its ceramic construction and tight tolerances outperform generic arrays in high-reliability industrial and communication systems. For designs requiring stable, matched resistances in a robust SMT package, this network delivers exceptional value.