| PartNumber | TMOV20RP300EL3T7 | TMOV20RP300EL2T7 | TMOV20RP300E |
| Description | Varistors THERMALLY PROTECTED VARISTOR 20MM ROHS | Varistors THERMALLY PROTECTED VARISTOR 20MM | Varistors THERMALLY PROTECTED VARISTOR 20MM |
| Manufacturer | Littelfuse | Littelfuse Inc. | Littelfuse Inc. |
| Product Category | Varistors | TVS - Varistors, MOVs | TVS - Varistors, MOVs |
| RoHS | Y | - | - |
| Series | TMOV | TMOVR | TMOVR |
| Packaging | Reel | Cut Tape (CT) Alternate Packaging | Bulk |
| Brand | Littelfuse | - | - |
| Product Type | Varistors | - | - |
| Factory Pack Quantity | 300 | - | - |
| Subcategory | Varistors | - | - |
| Tradename | IMOV | - | - |
| Product | - | MOV | MOV |
| Mounting | - | Radial | Radial |
| Operating Temperature Range | - | - 55 C to + 85 C | - 55 C to + 85 C |
| Package Case | - | Disc 20mm | Disc 20mm |
| Capacitance | - | 800 pF | 800 pF |
| Mounting Type | - | Through Hole | Through Hole |
| Number of Circuits | - | 1 | 1 |
| Diameter | - | 20 mm | 20 mm |
| Varistor Voltage Min | - | 423V | 423V |
| Varistor Voltage Typ | - | 470V | 470V |
| Varistor Voltage Max | - | 517V | 517V |
| Current Surge | - | 10kA | 10kA |
| Maximum AC Volts | - | 300VAC | 300VAC |
| Maximum DC Volts | - | 385VDC | 385VDC |
| Energy | - | 250J | 250J |
| Voltage Rating AC | - | 300 VAC | 300 VAC |
| Clamping Voltage | - | 775 V | 775 V |
| Peak Surge Current | - | 10 kA | 10 kA |
| Termination Style | - | - | Radial |