TT Electronics/IRC

GS4B034751DT

GS4B034751DT Description

The GS4B034751DT from TT Electronics/IRC is a high-precision 7-resistor bussed network in an 8-pin narrow SOIC package, designed for demanding surface-mount applications. Featuring a 4.75KΩ resistance per element with an ultra-tight ±0.5% absolute tolerance, this ceramic-based thin-film network ensures exceptional stability across a wide temperature range (70°C to 125°C). Its ±25ppm/°C temperature coefficient minimizes drift, making it ideal for precision analog and digital circuits. The SOIC-C series construction offers robust performance with a 100V maximum voltage rating and 0.4W total power dissipation (0.05W per resistor).

GS4B034751DT Features

• Ceramic Thin Film Technology: Delivers superior thermal and long-term stability compared to polymer-based networks.
• Bussed Configuration (BUS): Simplifies PCB layout by connecting resistors in a common-node topology.
• High Precision: ±0.5% tolerance and ±25ppm/°C TCR ensure minimal deviation in critical applications.
• Rugged SOIC Package: 4.9mm × 5.99mm footprint with gull-wing leads for reliable surface mounting.
• Wide Operating Range: Rated for 125°C max temperature, suitable for industrial and automotive-adjacent environments (though not PPAP/automotive-certified).
• Non-RoHS Compliant: Preferred for legacy or niche designs requiring leaded terminations.

GS4B034751DT Applications

• Voltage Divider Networks: Precision attenuation in sensor interfaces or ADC front-ends.
• Signal Conditioning: Stable biasing for op-amps or comparators in measurement equipment.
• Industrial Controls: Durable performance in PLCs, motor drives, and power management systems.
• Legacy Electronics Repair: Direct replacement for obsolete bussed networks in telecom or test gear.
• Space-Constrained Designs: Compact SOIC package saves board area versus discrete resistors.

Conclusion of GS4B034751DT

The GS4B034751DT excels in precision, thermal resilience, and space efficiency, distinguishing itself from generic resistor arrays with its ceramic substrate and tight tolerances. While not suited for automotive use, it is a robust choice for industrial, instrumentation, and high-reliability applications where stability and accuracy are paramount. Its bussed design reduces component count, streamlining assembly without compromising performance. Engineers seeking a high-grade, non-RoHS compliant network will find this model a dependable solution.