TT Electronics/IRC

GS8A031872FBT

GS8A031872FBT Description

The GS8A031872FBT from TT Electronics/IRC is a high-precision 8-resistor network designed for isolated (ISOL) circuit applications. Housed in a 16-pin narrow SOIC (SOIC-C series) ceramic package, it features thin-film technology for superior stability and accuracy. Each resistor offers an 18.7KΩ resistance with a tight ±1% absolute tolerance and ±0.1% ratio tolerance, ensuring reliable performance in precision analog and digital circuits. With a ±25ppm/°C temperature coefficient, it maintains consistency across a wide operating range of -70°C to +125°C. The 0.1W (1/10W) power rating per resistor (0.8W total) and 100V maximum voltage rating make it suitable for demanding environments.

GS8A031872FBT Features

• Ceramic SOIC Package: Robust rectangular ceramic case (9.91mm x 5.99mm x 1.45mm) with gull-wing termination for secure surface mounting.
• High Precision: ±1% tolerance and ±0.1% ratio tolerance for matched resistance values, critical for differential amplifiers and voltage dividers.
• Stable Performance: ±25ppm/°C TCR ensures minimal drift across temperature fluctuations.
• Isolated Design: Independent resistors (non-bussed) for flexible circuit configurations.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation applications.
• Thin-Film Technology: Delivers low noise and high reliability compared to thick-film alternatives.

GS8A031872FBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Control Systems: Isolated signal conditioning and ADC/DAC reference networks.
• Test & Measurement Equipment: High-accuracy calibration and signal attenuation.
• Medical Electronics: Stable performance in diagnostic and monitoring devices.
• Automotive (Non-Automotive Grade): Secondary systems requiring tight tolerance but not PPAP compliance.

Conclusion of GS8A031872FBT

The GS8A031872FBT stands out for its ceramic construction, isolated thin-film resistors, and exceptional tolerance stability, making it a top choice for precision electronics. While not RoHS-compliant or automotive-grade, its high voltage rating, low TCR, and robust package cater to industrial, medical, and instrumentation needs. Engineers seeking reliable, matched-resistor networks will find this model ideal for critical analog designs.