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The Vicor EN1T21 is an AC front-end system designed to provide passive Power Factor Correction and autoranging functionality. This system integrates filtering and hold-up capacitors to ensure full compliance with harmonic current standards such as EN61000-3-2 and EN61000-3-3.
It also meets requirements for conducted emissions (EN55022, Level B), surge immunity (EN61000-4-5), and line disturbances (EN61000-4-11). Unlike active PFC solutions, the MiniHAM component within the ENMod system generates no EMI, simplifying system noise and filtering requirements. The EN1T21 is suitable for applications requiring robust AC front-end power solutions.
Available with operating temperatures ranging from -20°C to +100°C or -40°C to +100°C, the EN1T21 offers flexibility in deployment. It features various pin styles including Long and Short, with ModuMate options, and baseplate configurations such as Slotted and Through hole. The RoHS status is listed as RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited.
The EN1T21 is available with operating temperature ranges of –20°C to +100°C and –40°C to +100°C.
The EN1T21 provides full compliance to EN61000-3-2 Harmonic Current, EN55022 Level B Conducted Emissions, EN61000-4-5 Surge Immunity, EN61000-4-11 Line Disturbances, and EN61000-3-3 Inrush Current.
The RoHS status for the EN1T21 is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) for the EN1T21 is 1 Unlimited.