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The GAPTEC Electronic 3ACEW_03S4 is a 3 Watt AC-DC converter designed for industrial and commercial applications. It boasts an ultra-wide input voltage range of 85-305VAC and also accepts 100-430VDC, providing flexibility for various power sources.
This converter features a compact 1x1 inch footprint with a 5-DIP module, through-hole mounting type. It delivers a single 3.3V output with a current rating of 900mA, providing up to 2.97W of power. Key electrical specifications include high efficiency up to 79%, low no-load power consumption of 0.1W, and a wide operating ambient temperature range from -40°C to +85°C.
The 3ACEW_03S4 offers reinforced isolation with 3 kVAC and meets stringent EMI performance standards, including CISPR32/EN55032 CLASS B and EN55014. It is compliant with UL/EN/IEC62368, EN60335, and EN61558 standards, making it suitable for demanding environments. Applications include household appliances, instrumentation, communication, and civil applications.
Additional features include over-current and over-voltage protection, ensuring reliable operation. The plastic case meets UL94V-0 flammability standards.
The input voltage range is 85 VAC to 305 VAC for AC input, and 100 VDC to 430 VDC for DC input.
The output voltage is 3.3 VDC.
The operating ambient temperature range is -40°C to +85°C with derating.
It is a 5-DIP through-hole module with 4 leads, measuring 25.4mm x 25.4mm x 17.6mm.
It includes over-current protection (≥200% Io, self-recovery) and over-voltage protection (≤7.5VDC).