SMOV34S271MP Series

THERMALLY PROTECTED VARISTOR SMOV34S

Manufacturer: Littelfuse/Commercial Vehicle Products

Catalog

THERMALLY PROTECTED VARISTOR SMOV34S

Part	Mounting Type	Varistor Voltage (Typ)	Operating Temperature [Max]	Operating Temperature [Min]	Varistor Voltage (Min) [Min]	Varistor Voltage (Max) [Max]	Package / Case	Maximum DC Volts [Max]	Features	Number of Circuits	Energy	Current - Surge	Capacitance @ Frequency	Maximum AC Volts [Max]
Littelfuse/Commercial Vehicle Products SMOV34S271MP	Through Hole	430 V	75 °C	-45 °C	387 V	473 V	Box 5 Lead	350 V	Thermally Protected	1	550 J	40 kA	4500 pF	275 V

Catalog

THERMALLY PROTECTED VARISTOR SMOV34S

Key Features

• - Facilitates compliance with the 3rd edition of UL1449 for SPD products

• - High peak surge current handling capability and high energy absorption capability

• - Intermediate current: 50 A and 150 A; Nominal Discharge Current Value: 10 kA (SMOV25S) and 20 kA (SMOV34S), recognized by UL 1449

• - Compact design of MOV and switch

• - Lead-free and RoHS compliant

Description

Thermally protected SMOV34S Varistor Series for overvoltage circuit protection The SMOV34S Varistor Series offer an integrated thermal disconnect designed to open in the event of overheating due to abnormal overvoltage as outlined in UL1449 (3rd edition). These devices possess a separate micro-switch that can be used to indicate when the MOV is disconnected from the circuit.