TT Electronics/IRC

GS4B033161FFT

GS4B033161FFT Description

The GS4B033161FFT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. This ceramic-based thin-film resistor network offers a 3.16KΩ resistance per element with an absolute tolerance of ±1% and a tight ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range (70°C to 125°C). Its SOIC-C series construction provides robust performance with 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.

GS4B033161FFT Features

• Bussed Network Design: Simplifies PCB layout by connecting resistors in a common bus configuration.
• High Stability: ±25ppm/°C TCR and ±1% tolerance ensure minimal drift in precision applications.
• Robust Construction: Ceramic substrate and thin-film technology enhance thermal performance and reliability.
• Compact Footprint: 4.9mm × 5.99mm × 1.45mm dimensions with gull-wing termination for easy surface mounting.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its performance aligns with industrial-grade requirements.

GS4B033161FFT Applications

• Voltage Division & Pull-Up/Down Networks: Ideal for ADC/DAC reference circuits and signal conditioning.
• Industrial Control Systems: Suitable for PLC modules, sensor interfaces, and power management PCBs.
• Test & Measurement Equipment: Precision resistance networks for calibration circuits and instrumentation amplifiers.
• Consumer Electronics: Used in audio processing, display drivers, and power supply feedback loops.

Conclusion of GS4B033161FFT

The GS4B033161FFT excels in precision analog designs where low TCR, tight tolerance, and compact packaging are critical. Its bussed configuration reduces component count, while the ceramic substrate ensures durability in harsh environments. Though not RoHS-compliant, it remains a strong choice for industrial, medical, and instrumentation applications requiring stable, high-accuracy resistor networks. Engineers seeking a cost-effective, high-performance solution for signal conditioning or voltage division will find this model highly capable.