# V420SM7 Littelfuse Inc. | Circuit Protection | DigiKey

**Manufacturer:** Littelfuse Inc  
**Brand:** Littelfuse Inc.  
**MPN:** `V420SM7`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Littelfuse Inc. |
| Manufacturer name | Littelfuse Inc. |
| Manufacturer | Littelfuse Inc. |
| Extra Product Name | V420SM7 Littelfuse Inc. \| Circuit Protection \| DigiKey |
| atoms | 1 |
| extraShipping | 0 |
| moq | 1 |
| MPN | V420SM7 |
| multiple | 1 |
| qtyInStock | 225 |
| SKU | 2297432 |
| snippet | 679 V 1.2 kA Varistor 1 Circuit Surface Mount, MLCV 2-SMD, J-Lead |
| tierMinQty1 | 1 |
| tierMinQty10 | 15,000 |
| tierMinQty2 | 10 |
| tierMinQty3 | 25 |
| tierMinQty4 | 100 |
| tierMinQty5 | 250 |
| tierMinQty9 | 6,000 |
| tierPrice1 | 2.7715 |
| tierPrice10 | 0.97023 |
| tierPrice2 | 2.49895 |
| tierPrice3 | 2.2314599999999998 |
| tierPrice4 | 2.0083599999999997 |
| tierPrice5 | 1.7852139999999999 |
| tierPrice9 | 1.00904 |
| Category | Circuit Protection |
| Mfr | Littelfuse Inc. |
| Series | SM7 |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Maximum AC Volts | 420 V |
| Maximum DC Volts | 560 V |
| Varistor Voltage (Min) | 610 V |
| Varistor Voltage (Typ) | 679 V |
| Varistor Voltage (Max) | 748 V |
| Current - Surge | 1.2 kA |
| Energy | 30J |
| Number of Circuits | 1 |
| Capacitance @ Frequency | 55 pF @ 1 MHz |
| Operating Temperature | -40?C ~ 85?C (TA) |
| Features | - |
| Mounting Type | Surface Mount, MLCV |
| Package / Case | 2-SMD, J-Lead |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 2297432 | 2.7715 | 1 | 225 | 1 |
| Newark | 64R7746 | 1.14 | 1 | None | 600 |
| Newark | 72R4449 | 1.58 | 1 | None | 600 |
| Radwell | V420SM7 |  |  | None | 600 |
| 1Source | V420SM7 |  |  | None | 1 |
| Hotenda | H616298 | 1.197 | 1 | None | 600 |
| Digi-Key | 2297440 | 2.7715 | 1 | 170 | 1 |
| Galco | V420SM7-LF | 1.23 | 1 | None | 1 |
| TME | V420SM7 | 990.68 | 1 | None | 600 |

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Structured data: `/python/html6/product/500/249000000/249166000/part_--V420SM7---LittelfuseInc--803a30f532.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp