TT Electronics/IRC

GS4B012871BAT

GS4B012871BAT Description

The GS4B012871BAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC (SOIC-C series) component features 7 bussed resistors with a 2.87KΩ resistance value and an exceptional ±0.1% absolute tolerance, ensuring minimal deviation in performance. Its thin-film technology and ±100ppm/°C temperature coefficient provide stable operation across a wide temperature range (70°C to 125°C). The 0.05W (1/20) power rating per resistor and 0.4W total power rating make it suitable for low-power circuits, while its 100V maximum voltage rating ensures reliability in various environments.

GS4B012871BAT Features

• Precision Performance: Ultra-tight ±0.1% tolerance and ±0.05% ratio tolerance for critical analog/digital circuits.
• Robust Construction: Ceramic case with gull-wing termination for durability and ease of surface-mount (SMD) assembly.
• Thermal Stability: ±100ppm/°C TCR ensures minimal resistance drift under thermal stress.
• Compact & Reliable: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) dimensions with ±0.1mm length/height tolerances for space-constrained designs.
• Bussed Network: Simplified PCB layout with shared common node (BUS designator) for reduced wiring complexity.

GS4B012871BAT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference circuits due to low tolerance and drift.
• Signal Conditioning: Used in sensor interfaces and instrumentation amplifiers where stability is critical.
• Automotive & Industrial Electronics: Despite non-automotive PPAP status, its 125°C max operating temp suits harsh environments.
• Medical Devices: Reliable performance in patient monitoring systems requiring low-noise resistors.

Conclusion of GS4B012871BAT

The GS4B012871BAT stands out for its precision, compactness, and thermal resilience, making it a top choice for engineers designing high-accuracy analog systems. Its ceramic SOIC package and bussed architecture streamline integration, while thin-film technology ensures long-term reliability. While not RoHS-compliant, it remains a robust solution for industrial, medical, and test equipment where tight tolerances and stability are paramount.