TT Electronics/IRC

GS4B022051BAT

GS4B022051BAT Description

The GS4B022051BAT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding circuit applications. Featuring a 2.05KΩ resistance per element with an ultra-tight ±0.1% absolute tolerance and ±0.05% ratio tolerance, this thin-film ceramic-based network ensures exceptional stability and accuracy. Its ±50ppm/°C temperature coefficient and 125°C maximum operating temperature make it suitable for environments requiring thermal resilience. The SOIC-C series construction offers 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 balances performance with space efficiency.

GS4B022051BAT Features

• Precision Thin Film: Delivers ±0.1% tolerance and low TCR (±50ppm/°C) for critical analog/digital circuits.
• Bussed Network Design: Simplifies PCB layout with 7 resistors tied to a common bus, reducing component count.
• High-Temperature Capability: Operates from 70°C to 125°C with derated power, ideal for automotive/industrial settings (though not PPAP/automotive-qualified).
• Robust Construction: Ceramic substrate enhances thermal conductivity and durability vs. polymer-based networks.
• Space-Saving SOIC Package: 1.27mm terminal pitch and 1.63mm seated height enable high-density designs.
• Non-RoHS Compliant: Suitable for legacy or exempted applications requiring leaded soldering.

GS4B022051BAT Applications

• Precision Voltage Dividers: In ADCs, DACs, or sensor interfaces where ratio tolerance (±0.05%) is critical.
• Signal Conditioning: For amplification/filtering stages in medical or test equipment.
• Industrial Controls: PLCs, motor drives, and power supplies benefiting from high-temperature stability.
• Legacy Electronics Repair: Non-RoHS compliance aligns with older manufacturing standards.

Conclusion of GS4B022051BAT

The GS4B022051BAT excels in precision applications demanding tight tolerances, thermal robustness, and space efficiency. Its ceramic thin-film technology and bussed architecture offer superior performance over generic resistor arrays, particularly in high-accuracy analog systems. While not automotive-grade, its 125°C rating and low TCR make it a versatile choice for industrial, medical, and instrumentation designs. Engineers prioritizing long-term stability and miniaturization will find this network an optimal solution.