| PartNumber | B72225T4251K101 | B72225T4211K101 | B72225T4231K101 |
| Description | Varistors Varistor ETFV25K250E4 | Varistors Varistor ETFV25K210E4 | Varistors Varistor ETFV25K230E4 |
| Manufacturer | EPCOS / TDK | EPCOS / TDK | EPCOS (TDK) |
| Product Category | Varistors | Varistors | TVS - Varistors, MOVs |
| RoHS | Y | Y | - |
| Series | AdvanceD ETFV25 | AdvanceD ETFV25 | ETFV25 |
| Product | MOV | MOV | MOV |
| Mounting Style | PCB Mount | PCB Mount | - |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Voltage Rating AC | 250 VAC | 210 VAC | 230 VAC |
| Voltage Rating DC | 320 VDC | 270 VDC | 300 VDC |
| Varistor Voltage | 390 V | 330 V | 360 VDC |
| Peak Surge Current | 20 kA | 20 kA | 20 kA |
| Surge Energy Rating | 345 J | 290 J | 315 J |
| Capacitance | 1050 pF | 1245 pF | 1140 pF |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 105 C | + 105 C | - |
| Packaging | Bulk | Bulk | Bulk |
| Current Rating | 150 A | 150 A | 150 A |
| Height | 35.2 mm | 35.2 mm | 35.2 mm |
| Length | 30.2 mm | 30.2 mm | 30.2 mm |
| Tolerance | 10 % | 10 % | 10 % |
| Type | Metal Oxide Varistors | Metal Oxide Varistors | Metal Oxide Varistors |
| Width | 11.2 mm | 11.2 mm | 11.2 mm |
| Brand | EPCOS / TDK | EPCOS / TDK | - |
| Product Type | Varistors | Varistors | - |
| Factory Pack Quantity | 250 | 250 | - |
| Subcategory | Varistors | Varistors | - |
| Mounting | - | - | SMD/SMT |
| Operating Temperature Range | - | - | - 40 C to + 85 C |
| Package Case | - | - | Disc 25mm |
| Mounting Type | - | - | Through Hole |
| Number of Circuits | - | - | 1 |
| Varistor Voltage Min | - | - | 324V |
| Varistor Voltage Typ | - | - | 360V |
| Varistor Voltage Max | - | - | 396V |
| Current Surge | - | - | 20kA |
| Maximum AC Volts | - | - | 230VAC |
| Maximum DC Volts | - | - | 300VDC |
| Energy | - | - | 315J |