

Littelfuse SM10 Varistor Series is the first surface-mount Metal Oxide Varistor (MOV) with ultra-high surge current handling capability, specifically designed for primary circuit transient voltage surge protection. The SM10 Varistor Series is constructed with an MOV disc and tin-plated terminals within a polymer molding package, which is fully qualified in lead-free soldering and compatible with both reflow and wave soldering process.
- High operating temperature:125 °C
- High surg energy / current absorption withstanding capability (130 Vac–230 Vac:15 pulses of 6 kV / 3kA) (250 Vac–625 Vac: 40 pulses of 6 kV / 3 kA)
- AEC-Q200 qualified
- Vertical surface mountable
- RoHS compliant, Halogen-free, and Pb-free
- More reliable and suitable forhigh operating temperatureproducts
- Extends product reliability and lifespan
- Meets automotive grade product and customers’ requests
- Saves PCB surface space and suitable for SMT assembly process
- Environment-friendly
SM10 Parts
Filters
Part Number | Actions | VMAX AC (V) | VMAX DC (V) | Surge Energy (WTM) (J) | ITM 1xAmps (A) | ITM 2xAmps (A) | VNDC MIN (V) | VNDC MAX (V) | Vc (V) | Polarity | Co Typ (pF) | Lead Form |
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Part Number | Actions | VMAX AC (V) | VMAX DC (V) | Surge Energy (WTM) (J) | ITM 1xAmps (A) | ITM 2xAmps (A) | VNDC MIN (V) | VNDC MAX (V) | Vc (V) | Polarity | Co Typ (pF) | Lead Form | |
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SM10 Applications
- Electricity power storage
- Electric vehicle on-board and off-board charger
- General electronic and electrical products
Series: SM10 Resources
About AEC-Q200 Qualified SM10 Series Surface Mount MOVs JP
See what makes these very compact metal oxide varistors good choices for protecting circuits in EVs, appliances, and consumer electronics when high operating temperatures and repeated ultra-high surge currents pose risks (with Japanese subtitles).
3762-28_SM10-Varistor-Captions_CN
See what makes these very compact metal oxide varistors good choices for protecting circuits in EVs, appliances, and consumer electronics when high operating temperatures and repeated ultra-high surge currents pose risks (with Chinese subtitles).
3762-28_SM10-Varistor
See what makes these very compact metal oxide varistors good choices for protecting circuits in EVs, appliances, and consumer electronics when high operating temperatures and repeated ultra-high surge currents pose risks.