TT Electronics/IRC

GS4A034120DT

GS4A034120DT Description

The GS4A034120DT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in an 8-pin narrow SOIC package, this device features four isolated thin-film resistors, each with a resistance value of 412Ω and an ultra-tight tolerance of ±0.5%. The SOIC-C series construction ensures excellent thermal stability, with a low temperature coefficient of ±25ppm/°C, making it ideal for environments with fluctuating temperatures. With a power rating of 0.1W per resistor (0.4W total) and a maximum operating temperature of 125°C, this component is engineered for reliability in precision circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances durability and heat dissipation.

GS4A034120DT Features

• High Precision: ±0.5% absolute tolerance ensures consistent performance in critical applications.
• Stable Thermal Performance: ±25ppm/°C temperature coefficient minimizes resistance drift.
• Robust Construction: Ceramic case and thin-film technology provide long-term reliability.
• Isolated Resistors: Four independent 412Ω resistors in an 8-pin SOIC package (SOIC-C series).
• Wide Operating Range: Rated for -70°C to +125°C, suitable for harsh environments.
• Surface-Mount Ready: Gull-wing terminals and 1.27mm pitch for easy assembly.
• High Voltage Tolerance: Maximum rating of 100V per resistor.
• Compact Dimensions: 4.9mm (L) x 5.99mm (D) x 1.45mm (H) with tight tolerances (±0.1mm).

GS4A034120DT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Stable resistance for amplifiers, filters, and sensor interfaces.
• Medical Electronics: High accuracy in diagnostic equipment and patient monitoring systems.
• Industrial Controls: Reliable performance in PLCs, motor drives, and instrumentation.
• Automotive Systems (Non-Automotive Rated): Suitable for prototyping or non-safety-critical automotive electronics.
• Test & Measurement Equipment: Low drift ensures repeatable measurements.

Conclusion of GS4A034120DT

The GS4A034120DT stands out for its precision, thermal stability, and rugged ceramic packaging, making it a superior choice for engineers designing high-reliability systems. While not PPAP or automotive-qualified, its isolated resistors, tight tolerances, and wide temperature range make it ideal for industrial, medical, and test applications where accuracy and durability are paramount. Its surface-mount compatibility further simplifies integration into modern PCB designs.