| PartNumber | B72205S2211K101 | B72205S2251K101 | B72205S2231K101 |
| Description | Varistors Varistor S05K210E2 | Varistors Varistor S05K250E2 | Varistors Varistor S05K230E2 |
| Manufacturer | EPCOS / TDK | TDK | EPCOS (TDK) |
| Product Category | Varistors | TVS - Varistors, MOVs | TVS - Varistors, MOVs |
| RoHS | Y | - | - |
| Series | B722xxS2 | AdvanceD | AdvanceD |
| Product | MOV | MOV | MOV |
| Mounting Style | PCB Mount | - | - |
| Termination Style | Radial | Radial | Radial |
| Voltage Rating AC | 210 VAC | 250 VAC | 230 VAC |
| Voltage Rating DC | 270 VDC | 320 VDC | 300 VDC |
| Varistor Voltage | 330 V | 390 VDC | 360 VDC |
| Diameter | 5 mm | 5 mm | 5 mm |
| Peak Surge Current | 800 A | 800 A | 800 A |
| Surge Energy Rating | 9.5 J | 12 J | 11 J |
| Capacitance | 65 pF | 55 pF | 60 pF |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 105 C | - | - |
| Packaging | Bulk | Bulk | Bulk |
| Current Rating | 5 A | 5 A | 5 A |
| Height | 8.5 mm | 8.5 mm | 8.5 mm |
| Tolerance | 10 % | 10 % | 10 % |
| Type | Metal Oxide Varistors | Metal Oxide Varistors | Metal Oxide Varistors |
| Width | 7 mm | 7 mm | 7 mm |
| Brand | EPCOS / TDK | - | - |
| Lead Spacing | 5 mm | 5 mm | 5 mm |
| Product Type | Varistors | - | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | Varistors | - | - |
| Unit Weight | 0.017637 oz | 0.017637 oz | 0.017637 oz |
| Mounting | - | Through Hole | Through Hole |
| Operating Temperature Range | - | - 40 C to + 85 C | - 40 C to + 85 C |
| Package Case | - | Disc 5mm | Disc 5mm |
| Mounting Type | - | Through Hole | Through Hole |
| Number of Circuits | - | 1 | 1 |
| Varistor Voltage Min | - | 351V | 324V |
| Varistor Voltage Typ | - | 390V | 360V |
| Varistor Voltage Max | - | 429V | 396V |
| Current Surge | - | 800A | 800A |
| Maximum AC Volts | - | 250VAC | 230VAC |
| Maximum DC Volts | - | 320VDC | 300VDC |
| Energy | - | 12J | 11J |