VOF-4-12

VOF-4-12 is a VOF-4 series internal open-frame AC/DC power supply housed in a compact board mount package. Featuring a wider operating temperature range, no-load power consumption, and an operating altitude of up to 5,000m, this 4W open frame module is ideal for space-constrained, low-power ITE, industrial, and consumer electronic applications. It includes over voltage, over current, and short circuit protection. It is approved by 62368-1: EN/UL.

• Input voltage range from 85 to 305VAC, 120 to 431VDC, 12VDC output voltage
• 0.333A max output current, 81% typ efficiency (230VAC input and full load, 25°C)
• Chassis mounting style, universal input voltage
• High efficiency, no load power <lt/>0.075W, over voltage category OVC II and OVC III
• Switching frequency is 43KHz typ, 3,000VAC max isolation voltage (input to output for 1minute)
• 2 year limited warranty, class II safety
• Operating temperature range from -40 to 80°C
• Dimension is 49.5 x 18.0 x 17.5mm