TT Electronics/IRC

GS4B027681BAT

GS4B027681BAT Description

The GS4B027681BAT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package. Designed for surface-mount applications, it features a 7.68KΩ resistance value with an absolute tolerance of ±0.1% and a ratio tolerance of ±0.05%, ensuring exceptional accuracy in signal conditioning and voltage division circuits. The thin-film technology and ceramic case style provide superior stability, with a temperature coefficient of ±50ppm/°C and a wide operating range of -70°C to +125°C. Its 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for demanding environments.

GS4B027681BAT Features

• Precision Performance: Ultra-tight tolerances (±0.1% absolute, ±0.05% ratio) for critical analog applications.
• Robust Construction: Ceramic substrate and gull-wing termination ensure reliability under thermal stress.
• Space-Efficient: Compact SOIC package (4.9mm × 5.99mm × 1.45mm) with 1.27mm terminal pitch for high-density PCB layouts.
• Wide Temperature Range: Operates from -70°C to +125°C, derated for high-temperature stability.
• Low TCR: ±50ppm/°C minimizes resistance drift in varying thermal conditions.
• Non-Automotive: Ideal for industrial and instrumentation use, though PPAP is not supported.

GS4B027681BAT Applications

• Precision Voltage Dividers: High-accuracy ratio tolerance suits reference circuits in test equipment.
• Signal Conditioning: Stable performance in DAC/ADC interfaces and sensor networks.
• Medical Electronics: Reliable operation in diagnostic devices where tolerance drift is critical.
• Industrial Controls: Resistant to thermal cycling in PLCs and power management systems.
• Aerospace & Defense: Ceramic construction withstands harsh environments (non-RoHS compliant).

Conclusion of GS4B027681BAT

The GS4B027681BAT excels in precision analog circuits requiring minimal drift and high stability. Its ceramic thin-film design, tight tolerances, and compact SOIC footprint make it a superior choice over generic resistor arrays in industrial, medical, and high-reliability systems. While not automotive-grade, its wide temperature range and low TCR ensure consistent performance in critical applications. Engineers seeking repeatable accuracy in space-constrained designs will find this network resistor an optimal solution.