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The RECOM RAC03-3.3SA is an ultra-compact AC/DC power module designed for PCB mounting. It provides a 3.3V DC output with a maximum power of 3 Watts. The converter features a universal input voltage range of 90-264 VAC, making it suitable for global applications.
Key electrical specifications include an efficiency of 70% and an output current capability of 900mA. It offers line and load voltage regulation typically within ±5% for the 3.3V output. The operating temperature range is -40°C to +85°C with derating, and it includes protection features such as short circuit and output overvoltage protection.
This module is housed in a 4-SIP package and utilizes through-hole mounting. Its compact dimensions (35.0mm x 18.0mm x 22.0mm) and features like low no-load power consumption and built-in EMC Class B filtering make it a versatile solution for various ITE (Commercial) applications requiring reliable power conversion on a printed circuit board.
The input range is 90-264VAC or 120-370VDC.
It provides 3.3VDC at 900mA, with 3W maximum rated power.
The RAC03-3.3SA comes in a 4-SIP through-hole module.
The operating temperature range is 0°C to 60°C without derating and -40°C to 85°C with derating.
Input-to-output isolation is rated at 3.75kVAC for one minute.
It includes hiccup-mode short-circuit protection with automatic restart and output overvoltage protection using a Zener clamping diode.
MTBF is greater than 350,000 hours at 25°C, calculated using MIL-HDBK-217F.