# B72214S0300K551 EPCOS - TDK Electronics | Circuit Protection | DigiKey

**Manufacturer:** EPCOS - TDK Electronics  
**MPN:** `B72214S0300K551`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | EPCOS - TDK Electronics |
| Manufacturer name | EPCOS - TDK Electronics |
| Manufacturer | EPCOS - TDK Electronics |
| Extra Product Name | B72214S0300K551 EPCOS - TDK Electronics \| Circuit Protection \| DigiKey |
| atoms | 1 |
| extraShipping | 0 |
| moq | 1 |
| MPN | B72214S0300K551 |
| multiple | 1 |
| packaging | Cut Tape (CT) |
| qtyInStock | 0 |
| SKU | 651337 |
| snippet | 47 V 1 kA Varistor 1 Circuit Through Hole Disc 14mm |
| tariff | 1.2 |
| tierMinQty1 | 1 |
| tierMinQty10 | 10,500 |
| tierMinQty2 | 10 |
| tierMinQty3 | 25 |
| tierMinQty4 | 100 |
| tierMinQty5 | 250 |
| tierMinQty6 | 500 |
| tierMinQty7 | 1,500 |
| tierMinQty8 | 3,000 |
| tierMinQty9 | 7,500 |
| tierPrice1 | 0.72 |
| tierPrice10 | 0.18353 |
| tierPrice2 | 0.612 |
| tierPrice3 | 0.5711999999999999 |
| tierPrice4 | 0.45671999999999996 |
| tierPrice5 | 0.42412799999999995 |
| tierPrice6 | 0.358896 |
| tierPrice7 | 0.277332 |
| tierPrice8 | 0.252864 |
| tierPrice9 | 0.19712 |
| Category | Circuit Protection |
| Mfr | EPCOS - TDK Electronics |
| Series | StandarD |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Maximum AC Volts | 30 V |
| Maximum DC Volts | 38 V |
| Varistor Voltage (Min) | 42.3 V |
| Varistor Voltage (Typ) | 47 V |
| Varistor Voltage (Max) | 51.7 V |
| Current - Surge | 1 kA |
| Energy | 9J |
| Number of Circuits | 1 |
| Capacitance @ Frequency | 4950 pF @ 1 kHz |
| Operating Temperature | -40?C ~ 105?C (TA) |
| Mounting Type | Through Hole |
| Package / Case | Disc 14mm |
| Base Product Number | B72214S |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 651337 | 0.72 | 1 | None | 1 |
| Digi-Key | 4931863 | 0.7015 | 1 | 3695 | 1500 |

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Structured data: `/python/html6/product/500/23000000/23231500/part_--B72214S0300K551---EPCOSTDKElectronics--b6326ef07f.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp