TMOV20RP420E | Littelfuse

Varistor, TMOV20RP420E, Littelfuse

The TMOV20RP420E is a thermally protected varistor that represents a new development in integrated circuit protection. It is comprised of a radial leaded MOV (Metal Oxide Varistor) with an integrated thermally activated element designed to open in the event of overheating due to the abnormal overvoltage, limited current. Offers quick thermal response due to the close proximity of the integrated thermal element to the MOV body. The integrated configuration also offers lower inductance than most discrete solutions resulting in improved clamping performance to fast overvoltage transients. The varistor is wave solderable, thus simplifying end product assembly by reducing the expense and rework associated with hand soldering operations.

Applications

• SPD Products
• AC Panel Protection Modules, AC Line Power Supplies, AC Power Meters, Relocatable AC Power Taps
• Surge Protected Strip Connectors
• Inverters
• AC/DC Power Supplies