TT Electronics/IRC

GS4A033832BT

GS4A033832BT Description

The GS4A033832BT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 38.3KΩ and an ultra-tight ±0.1% tolerance. Its ±25ppm/°C temperature coefficient ensures stability across a wide operating range of -70°C to +125°C, making it suitable for environments with fluctuating thermal conditions. The SOIC package (4.9mm x 5.99mm x 1.45mm) offers a compact footprint, while the gull-wing termination facilitates reliable surface-mount assembly. Rated for 100V maximum voltage and 0.1W power dissipation per resistor, this network is engineered for precision signal conditioning and analog circuitry.

GS4A033832BT Features

• High Precision: ±0.1% absolute tolerance and ±25ppm/°C TCR for critical analog applications.
• Robust Construction: Ceramic substrate ensures durability and thermal stability.
• Isolated Resistors: Four independent 38.3KΩ resistors in an 8-pin SOIC package.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Surface-Mount Ready: Gull-wing terminals and 1.27mm pitch for easy PCB integration.
• Low Power Dissipation: 0.1W per resistor (0.4W total) with 100V voltage rating.

GS4A033832BT Applications

Ideal for precision instrumentation, medical devices, and industrial control systems, the GS4A033832BT excels in:

• Voltage dividers and bridge circuits requiring matched resistances.
• Signal conditioning in data acquisition systems.
• Feedback networks for op-amps and ADCs/DACs.
• Automotive and aerospace electronics (though not PPAP/automotive-certified, its performance suits harsh environments).
  Its low TCR and high tolerance make it superior to standard thick-film networks in applications demanding long-term stability.

Conclusion of GS4A033832BT

The GS4A033832BT combines precision, reliability, and compact design, offering a compelling solution for engineers needing stable resistor networks in space-constrained, high-performance systems. Its ceramic construction, isolated elements, and tight tolerances position it above generic arrays, particularly in medical, industrial, and test/measurement applications. While not RoHS-compliant, its technical merits justify selection for specialized designs.