TT Electronics/IRC

GS8B031872BAT

GS8B031872BAT Description

The GS8B031872BAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stability. Housed in a 16-pin narrow SOIC package, this bussed (BUS) network integrates 15 thin-film resistors, each with a resistance value of 18.7KΩ and an absolute tolerance of ±0.1%, ensuring exceptional accuracy. The device operates over a wide temperature range (70°C to 125°C) with a low temperature coefficient (±25ppm/°C), making it suitable for environments with thermal fluctuations. Its SOIC-C series construction offers robust performance with a power rating of 0.8W (0.05W per resistor) and a maximum voltage rating of 100V.

GS8B031872BAT Features

• Precision Performance: Ultra-tight ±0.1% tolerance and ±0.05% ratio tolerance for critical analog circuits.
• Stable Thin-Film Technology: Delivers low noise and high reliability with ±25ppm/°C thermal stability.
• Robust Construction: Ceramic case ensures durability, while the gull-wing termination facilitates easy surface mounting.
• Compact & Efficient: 9.91mm × 5.99mm × 1.45mm footprint with 1.27mm terminal pitch, ideal for space-constrained PCB designs.
• High-Temperature Operation: Rated for 125°C maximum operating temperature, suitable for industrial and automotive-grade applications (though not PPAP or Automotive-qualified).

GS8B031872BAT Applications

• Precision Voltage Dividers: Ideal for sensor interfaces and ADC/DAC reference circuits due to its ratio tolerance.
• Medical Instrumentation: Stable performance in diagnostic equipment where accuracy is critical.
• Industrial Control Systems: Reliable operation in PLCs and motor drives under thermal stress.
• Test & Measurement Equipment: Low-drift characteristics ensure long-term calibration integrity.
• Aerospace & Defense: Ceramic construction and thin-film technology meet rugged environmental demands.

Conclusion of GS8B031872BAT

The GS8B031872BAT excels in applications demanding high precision, thermal stability, and compact integration. Its ceramic SOIC package, bussed architecture, and thin-film resistors provide superior performance over standard networks, particularly in industrial, medical, and instrumentation settings. While not automotive-qualified, its 125°C rating and ±25ppm/°C TCR make it a versatile choice for engineers prioritizing accuracy and reliability in harsh conditions.