TT Electronics/IRC

GS4B034300CT

GS4B034300CT Description

The GS4B034300CT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin Narrow SOIC device features 7 bussed resistors with a 430Ω resistance value and an exceptional ±0.25% tolerance, ensuring reliable performance in precision circuits. Built with thin-film technology, it offers a low ±25ppm/°C temperature coefficient, maintaining stability across a 70°C to 125°C operating range. The SOIC-C series package provides a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations for easy surface-mount assembly. Rated for 100V maximum voltage and 0.4W total power dissipation, it is ideal for high-density PCB designs requiring consistent resistance matching.

GS4B034300CT Features

• Precision Tolerance: ±0.25% absolute tolerance for accurate signal conditioning.
• Stable Performance: Low ±25ppm/°C TCR ensures minimal drift under thermal stress.
• Robust Construction: Ceramic case enhances durability and heat dissipation.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive environments.
• Compact SOIC Package: Space-saving 8-pin narrow SOIC (4.9mm × 5.99mm) with 1.27mm terminal pitch.
• Bussed Network: 7 resistors share a common node (BUS design), simplifying circuit layout.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power handling.

GS4B034300CT Applications

This resistor network excels in applications requiring precision, stability, and compactness, such as:

• Analog Signal Processing: Voltage dividers, DAC/ADC reference circuits.
• Industrial Control Systems: PLCs, sensor interfaces, and feedback networks.
• Automotive Electronics (non-safety-critical): ECU signal conditioning, infotainment systems.
• Test & Measurement Equipment: Calibration circuits, precision instrumentation.
• Medical Devices: Low-noise analog front-end designs.

Conclusion of GS4B034300CT

The GS4B034300CT stands out for its tight tolerance, thermal stability, and rugged ceramic construction, making it a superior choice for precision analog designs. While not PPAP or automotive-qualified, its high voltage rating and bussed architecture streamline integration in industrial and instrumentation systems. Engineers will appreciate its balance of performance and compactness, particularly in space-constrained applications demanding reliable resistance matching.