TT Electronics/IRC

GS4B014751BAT

GS4B014751BAT Description

The GS4B014751BAT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) ceramic package. Designed for surface-mount applications, it features a 4.75KΩ resistance per element with an exceptional ±0.1% absolute tolerance and ±0.05% ratio tolerance, ensuring tight performance matching. The thin-film technology delivers stable operation across a wide temperature range (70°C to 125°C derated, 125°C max) with a low ±100ppm/°C temperature coefficient. Its 100V maximum voltage rating and 0.4W total power dissipation (0.05W per resistor) make it suitable for demanding circuits. The gull-wing termination and 1.27mm terminal pitch facilitate reliable PCB assembly.

GS4B014751BAT Features

• Ceramic case (SOIC package) for robust thermal and mechanical stability.
• Bussed (BUS) circuit design simplifies routing in multi-resistor applications.
• Ultra-tight tolerances: ±0.1% absolute, ±0.05% ratio for precision signal conditioning.
• Low TCR (±100ppm/°C) minimizes resistance drift under thermal stress.
• Compact dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H), ideal for space-constrained designs.
• Non-automotive (PPAP No) but suitable for industrial and instrumentation use.
• Non-RoHS compliance, catering to legacy or specialized applications.

GS4B014751BAT Applications

This resistor network excels in:

• Precision voltage dividers and analog signal processing in test equipment.
• Feedback networks for op-amps and ADCs/DACs requiring matched resistances.
• Industrial control systems where stability at elevated temperatures is critical.
• Medical devices demanding low tolerance drift over temperature.
• Legacy electronics or military/aerospace systems needing non-RoHS components.

Conclusion of GS4B014751BAT

The GS4B014751BAT stands out for its ceramic construction, tight tolerances, and bussed topology, offering reliability in precision analog designs. While not suited for automotive use, its thermal performance and thin-film accuracy make it a top choice for industrial, medical, and high-reliability applications. Engineers will appreciate its balance of compactness, power handling, and stability, particularly in environments where resistance matching and low drift are paramount.