TT Electronics/IRC

GS4B033401FCT

GS4B033401FCT Description

The GS4B033401FCT from TT Electronics/IRC is a high-performance 7-resistor thin-film network designed for precision applications. Encased in a ceramic SOIC-8 package, it offers a 3.4KΩ resistance per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of -70°C to +125°C. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for demanding circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic substrate enhances thermal and mechanical reliability.

GS4B033401FCT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±1%) for sensitive analog/digital circuits.
• Robust Ceramic Package: Superior heat dissipation and durability compared to polymer-based networks.
• High-Density Integration: 7 resistors in a compact 4.9mm × 5.99mm × 1.45mm SOIC footprint, saving board space.
• Wide Temperature Range: Stable performance from -70°C to +125°C, ideal for industrial and automotive environments (though not PPAP/automotive-qualified).
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress.
• Gull-Wing SMD Terminations: Ensures reliable solder joints in automated assembly processes.

GS4B033401FCT Applications

• Voltage Division/Current Limiting: Precision dividers in sensor interfaces or ADC reference circuits.
• Bus Termination Networks: Damping signals in high-speed data lines (e.g., SPI, I²C) due to low parasitic effects.
• Industrial Control Systems: Stable performance in PLCs, motor drives, and power supplies.
• Test & Measurement Equipment: Calibration circuits requiring long-term stability.
• Aerospace/Defense Electronics: Ceramic construction suits harsh environments (note: verify RoHS compliance for specific regulations).

Conclusion of GS4B033401FCT

The GS4B033401FCT excels in precision, power efficiency, and thermal resilience, making it a standout choice for engineers needing reliable resistor networks in space-constrained, high-temperature designs. While not automotive-grade, its ceramic SOIC package and thin-film technology offer superior performance over standard arrays in industrial and instrumentation applications. For projects demanding tight tolerances, low TCR, and robust construction, this model delivers exceptional value.