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| PartNumber | B72210S0301K531 | B72210S0301K512 | B72210S0301K551 |
| Description | Varistors Varistor S10K300G3S5 | Varistors Varistor S10K300G5S5 | |
| Manufacturer | EPCOS / TDK | - | EPCOS |
| Product Category | Varistors | - | TVS - Varistors, MOVs |
| RoHS | Y | - | - |
| Series | B722xxS0 | - | B722 |
| Product | MOV | - | MOV |
| Mounting Style | PCB Mount | - | - |
| Termination Style | Radial | - | Radial |
| Voltage Rating AC | 300 VAC | - | 300 VAC |
| Voltage Rating DC | 385 VDC | - | 385 VDC |
| Varistor Voltage | 470 V | - | 470 VDC |
| Clamping Voltage | 775 V | - | 775 V |
| Diameter | 10 mm | - | 10 mm |
| Peak Surge Current | 2.5 kA | - | 2.5 kA |
| Surge Energy Rating | 47 J | - | 47 J |
| Capacitance | 200 pF | - | 200 pF |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 105 C | - | - |
| Packaging | Reel | - | Reel |
| Current Rating | 25 A | - | 25 A |
| Tolerance | 10 % | - | 10 % |
| Type | Leaded Varistors | - | Leaded Varistors |
| Brand | EPCOS / TDK | - | - |
| Lead Spacing | 7.5 mm | - | 7.5 mm |
| Product Type | Varistors | - | - |
| Factory Pack Quantity | 3000 | - | - |
| Subcategory | Varistors | - | - |
| Part # Aliases | 301K531 B72210S B72210S301K531 | - | - |
| Unit Weight | 0.070548 oz | - | 0.070548 oz |
| Mounting | - | - | Through Hole |
| Operating Temperature Range | - | - | - 40 C to + 85 C |