TT Electronics/IRC

GS4A034321DT

GS4A034321DT Description

The GS4A034321DT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding surface-mount applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 4.32 kΩ resistance and an ultra-tight ±0.5% tolerance. Its ±25 ppm/°C temperature coefficient ensures minimal resistance drift across a wide operating range of 70°C to 125°C, making it ideal for precision analog and digital circuits. The SOIC package (4.9 × 5.99 × 1.45 mm) offers robust mechanical stability, with gull-wing terminations for reliable solder joints. Rated for 100V maximum voltage and 0.4W total power dissipation, it combines high performance with compact form factor.

GS4A034321DT Features

• Isolated Resistors: Four independent 4.32 kΩ resistors in a single SOIC package, eliminating crosstalk.
• High Precision: ±0.5% absolute tolerance and ±25 ppm/°C TCR for stable performance.
• Robust Construction: Ceramic substrate ensures thermal stability and durability.
• Surface-Mount Design: Gull-wing terminals with 1.27 mm pitch for easy PCB integration.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power handling.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation applications.

GS4A034321DT Applications

• Precision Voltage Dividers: Used in ADC/DAC reference circuits due to low TCR and tight tolerance.
• Signal Conditioning: Ideal for sensor interfaces and amplifier feedback networks.
• Industrial Controls: Reliable performance in PLCs, motor drives, and power management systems.
• Test & Measurement Equipment: Ensures accuracy in multimeters, oscilloscopes, and calibration tools.
• Telecom Infrastructure: Stable operation in RF modules and baseband signal processing.

Conclusion of GS4A034321DT

The GS4A034321DT stands out for its precision, isolation, and compact SOIC footprint, making it a superior choice over bulkier discrete resistors or less stable networks. Its ceramic thin-film technology delivers unmatched thermal performance, while the 0.5% tolerance meets stringent design requirements. Though not RoHS-compliant, it excels in industrial and telecom applications where reliability and accuracy are critical. Engineers seeking a high-density, high-performance resistor network will find this model exceptionally well-suited for precision analog designs.