Technical Specifications
Parameters and characteristics for this part
| Specification | V320SM7 |
|---|---|
| Capacitance @ Frequency | 65 pF |
| Current - Surge | 1.2 kA |
| Energy | 25 J |
| Maximum AC Volts [Max] | 320 V |
| Maximum DC Volts [Max] | 420 V |
| Mounting Type | Surface Mount, MLCV |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 2-SMD, J-Lead |
| Varistor Voltage (Max) [Max] | 565 V |
| Varistor Voltage (Min) [Min] | 462 V |
| Varistor Voltage (Typ) | 513.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
V320SM7 Series
The Littelfuse SM7 Series is a plastic-encapsulated surface-mount metal oxide varistor (MOV) transient voltage surge suppressor that is designed to be operated continuously across AC power lines. The series comprises a Nylon molded package with tin plated lead frame for soldering to board. The surface mount SM7 Series is based on radial 7mm internal varistor element with similar characteristics to the Littelfuse LA / ZA series of varistor.
Documents
Technical documentation and resources