Recom Switching Power Supply, RAC03-12SER/277, 12V dc, 250mA, 3W, 1 Output, 120 → 430 V dc, 85 → 305 V ac, Источник питания

RECOM Switching Power Supply, 100 to 277V AC Input Voltage Range, 74% Efficiency - RAC03-SER/277 - RAC03-12SER/277

Wondering how to convert an AC voltage to a steady DC output voltage? Choose this switching power supply from RECOM to iron out the kinks in your system. It takes an input voltage between 100 and 277V AC and gives you a reliable output voltage of 12V DC. Thanks to a broad operating temperature range between -40°C and +85°C, it doesn't break a sweat in demanding environments. Compact dimensions of 50.3 (L) x 50.3 (W) x 11mm (H) make it a cinch to fit into tight setups. The unit's black plastic case is flame-retardant for safety in the event of a fire.

• Light weight of 41g puts minimal strain on your equipment
• Protection against short circuits and overloads boosts electrical safety
• Ripple and noise of 200mVp-p for high-integrity signals

Applications

• IT networks
• Robotics systems
• Industrial automation
• Security equipment

How efficient is this switching power supply?

It has an efficiency rating of 74% and a no-load power consumption of just 40mW, so you can rest assured it's an energy-efficient device.

Datasheet