The ECA-1EM221 is a radial lead type aluminum electrolytic capacitor belonging to the M series (Type A). This series is characterized by an endurance of 2000 hours at 85°C and a more compact size compared to the SU series. These capacitors operate within a temperature range of -40°C to +85°C and feature a standard capacitance tolerance of ±20% at 120 Hz. As a RoHS compliant component, the ECA-1EM221 is suitable for various electronic circuits requiring stable and reliable capacitance.