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The Recom Power RAC04-09SA/277 is a compact AC/DC power supply designed for PCB mounting. It offers a rated power of 4 Watts and a single 9VDC output capable of delivering 444mA.
This converter operates within a wide universal input voltage range of 90-305 VAC, making it suitable for various global power grids. It boasts an efficiency of 76% and features essential protections like short circuit protection with automatic restart. The operating temperature range is -40°C to 70°C with derating.
Designed for through-hole mounting, the RAC04-09SA/277 comes in a 7-DIP module package with 6 leads. It is certified by CE, cULus, and EN standards, indicating compliance with safety and performance requirements for ITE (Commercial) applications.
Key electrical specifications include 3kVAC isolation, a hold-up time of 15ms, and low no-load power consumption. The output ripple and noise are kept below 200mVp-p for the 5V output, ensuring stable power delivery.
The output voltage is 9 VDC.
The maximum output current is 444 mA.
The input voltage range is 90-305 VAC.
The rated power is 4 W.
The efficiency is 76%.
The operating temperature range is -40°C to 70°C with derating.
It is mounted using the Through Hole method.