TT Electronics/IRC

GS4A021820FCT

GS4A021820FCT Description

The GS4A021820FCT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 182Ω resistance and a tight ±1% absolute tolerance, ensuring consistent performance. With a ±50ppm/°C temperature coefficient, it delivers excellent stability across a wide operating range of -70°C to +125°C. The SOIC-C series construction provides robust ceramic packaging, enhancing thermal and mechanical reliability. Rated for 0.1W per resistor (0.4W total) and 100V maximum voltage, it is ideal for demanding circuits requiring isolation and precision.

GS4A021820FCT Features

• Isolated Resistors: Four independent 182Ω resistors with ±1% tolerance and ±0.25% ratio tolerance for matched performance.
• High Stability: ±50ppm/°C TCR ensures minimal resistance drift under temperature fluctuations.
• Robust Construction: Ceramic SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing leads for reliable surface mounting.
• Wide Operating Range: Functions reliably from -70°C to +125°C, even at derated power.
• Precision Thin Film: Delivers low noise and high accuracy for sensitive analog/digital circuits.

GS4A021820FCT Applications

This resistor network excels in:

• Isolation Circuits: Signal conditioning in industrial sensors and measurement equipment.
• Analog/Digital Interfaces: Voltage dividers, feedback networks, and DAC/ADC reference circuits.
• Medical Electronics: Precision instrumentation where stability and tolerance are critical.
• Automotive & Aerospace: Non-automotive grade but suitable for benign-environment control systems.
• Telecom Hardware: Impedance matching and termination in high-frequency PCBs.

Conclusion of GS4A021820FCT

The GS4A021820FCT stands out for its precision, isolation, and ceramic durability, making it a superior choice for engineers needing reliable resistor networks in harsh or precision-demanding environments. While not PPAP or RoHS compliant, its thin-film technology and tight tolerances justify its use in professional-grade electronics where performance outweighs regulatory constraints. Ideal for prototyping and production in industrial, medical, and telecom sectors.