The PANASONIC EW/AROMAT part ARA220A05 is a reliable and high-quality signal relay suitable for various electronic applications. It has a low power consumption, requiring only 5VDC to operate, and a small form factor (14.7x11.5x5.9)mm, making it ideal for space-constrained designs. With a resistance of 178Ohm and a maximum switching current of 1A, this relay offers excellent performance and durability. It features a DPDT (double-pole double-throw) configuration, allowing for versatile signal routing options. Additionally, this SMD (surface-mount device) relay is designed to handle high-frequency signals efficiently, ensuring clear and reliable signal transmission.