Question.4
Tony is designing surge protection for a 120VAC appliance (±10% tolerance, so up to 132VAC).
The surge test requires the MOV to survive 4 kA (8/20 µs) per IEC 61000-4-5.
Four Littelfuse UltraMOV parts are available. Which one is the correct selection?
Note — Refer to the datasheet from DigiKey.