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Off-line Switching Power Supply

On Board Type Power Supply (Unit)

On/Off converter

On/On Converter

On-Off Surge Voltage

Open card power supply

Open frame power supply

Open Site

Operating Altitude

Operating Ambient Humidity(range)

Operating Ambient Temperature(range)

Operating Humidity

Operating Temperature

Operational Insulation

Opto Coupler

Oring

Output Current

Output Derating

Output Impedance

Output Voltage

Output Voltage Accuracy applied on Full Regulated Control

Output Voltage Setting Range

Overcurrent Protection

Overcurrent Protection Trimmer

Overhaul

Overload

Overshoot

Overvoltage Protection

Overvoltage Protection Trimmer