SEMI F47 Test
UL Japan
The SEMI F47 (Voltage Sag Immunity) test is one of the standards established by the Semiconductor Equipment and Materials Institute (SEMI), which consists of members from the semiconductor and related industries. It simulates a sudden voltage drop in the AC power supply within a semiconductor factory and evaluates the resistance of the tested equipment under such conditions. SEMI: Semiconductor Equipment and Materials Institute Voltage Sag Immunity: Voltage Sag Immunity Our company offers SEMI F47 (Voltage Sag Immunity) testing services for semiconductor process equipment. For details and quotes, please check the "Related Links" below.
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