| PartNumber | V250LTX40B | V250LTX20A | V250LTX4 |
| Description | Varistors 250V pF | Varistors 250V pF | Varistors 250V pF |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse Inc. |
| Product Category | Varistors | Varistors | TVS - Varistors, MOVs |
| RoHS | N | N | - |
| Series | LA | LA | LT |
| Voltage Rating AC | 250 VAC | 250 VAC | - |
| Voltage Rating DC | 392 VDC | 392 VDC | - |
| Clamping Voltage | 650 V | 650 V | - |
| Diameter | 20 mm | 14 mm | - |
| Peak Surge Current | 6.5 kA | 4.5 kA | - |
| Capacitance | 90 pF | 500 pF | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Bulk | Bulk | Bulk |
| Brand | Littelfuse | Littelfuse | - |
| Product Type | Varistors | Varistors | - |
| Factory Pack Quantity | 1 | 6 | - |
| Subcategory | Varistors | Varistors | - |
| Package Case | - | - | Disc 7mm |
| Mounting Type | - | - | Through Hole |
| Number of Circuits | - | - | 1 |
| Varistor Voltage Min | - | - | 354V |
| Varistor Voltage Typ | - | - | 391.5V |
| Varistor Voltage Max | - | - | 429V |
| Current Surge | - | - | 1.2kA |
| Maximum AC Volts | - | - | 250VAC |
| Maximum DC Volts | - | - | 330VDC |
| Energy | - | - | 21J |