TT Electronics/IRC

GS4B033901BAT

GS4B033901BAT Description

The GS4B033901BAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stability. This 8-pin narrow SOIC device features 7 bussed resistors, each with a 3.9KΩ resistance and an absolute tolerance of ±0.1%, ensuring exceptional accuracy. Built with thin-film technology, it offers a low temperature coefficient of ±25ppm/°C, maintaining performance across a wide temperature range (70°C to 125°C). The SOIC package provides a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations for reliable surface-mount assembly. Rated for 100V maximum voltage and 0.4W total power dissipation, it combines precision with robustness.

GS4B033901BAT Features

• High Precision: ±0.1% absolute tolerance and ±0.05% ratio tolerance for critical circuit matching.
• Stable Performance: ±25ppm/°C temperature coefficient ensures minimal drift under thermal stress.
• Compact & Durable: Ceramic construction in an SOIC package resists mechanical and thermal stress.
• Bussed Configuration: Simplifies PCB layout by connecting resistors in a shared bus topology.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial and automotive environments (though not PPAP/automotive-certified).
• Surface-Mount Ready: Gull-wing terminations with 1.27mm pitch for easy soldering.

GS4B033901BAT Applications

Ideal for precision analog circuits, this resistor network excels in:

• Voltage dividers and sensor signal conditioning where ratio matching is critical.
• Medical instrumentation requiring long-term stability and low drift.
• Industrial control systems operating in high-temperature environments.
• Test & measurement equipment demanding repeatable accuracy.
• Communication infrastructure (e.g., RF modules) where compact, stable resistors are essential.

Conclusion of GS4B033901BAT

The GS4B033901BAT stands out for its tight tolerances, thermal stability, and compact form factor, making it a superior choice for precision electronics. While not automotive-grade, its ceramic thin-film construction and bussed design offer reliability in harsh conditions. Engineers will value its low TCR and high-voltage rating for applications where performance cannot be compromised. For designs requiring exact resistance matching in minimal space, this network delivers unmatched consistency.