| PartNumber | TMOV20RP550ML2T7 | TMOV20RP550ML1B7 | TMOV20RP550ML2B7 |
| Description | Varistors THERMALLY PROTECTED VARISTOR 14MM | Varistors THERMALLY PROTECTED VARISTOR 20MM | Varistors Thermally Protected 20MM |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse Inc. |
| Product Category | Varistors | Varistors | TVS - Varistors, MOVs |
| RoHS | Y | Y | - |
| Series | iTMOV | iTMOV | iTMOVR |
| Product | MOV | MOV | - |
| Mounting Style | PCB Mount | PCB Mount | - |
| Termination Style | Radial | Radial | - |
| Voltage Rating AC | 550 VAC | 550 VAC | - |
| Voltage Rating DC | 910 VDC | 910 VDC | - |
| Varistor Voltage | 1.001 kV | - | - |
| Clamping Voltage | 1.5 kV | 1.5 kV | - |
| Diameter | 20 mm | 20 mm | - |
| Peak Surge Current | 10 kA | 10 kA | - |
| Surge Energy Rating | 360 J | - | - |
| Capacitance | 300 pF | 300 pF | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Reel | Bulk | Bulk |
| Type | Metal Oxide Varistor Disk Type | - | - |
| Width | 12 mm | - | - |
| Brand | Littelfuse | Littelfuse | - |
| Lead Spacing | 8.5 mm | - | - |
| Product Type | Varistors | Varistors | - |
| Factory Pack Quantity | 300 | 200 | - |
| Subcategory | Varistors | Varistors | - |
| Tradename | iTMOV | iTMOV | - |
| Package Case | - | - | Disc 20mm 3-Lead |
| Mounting Type | - | - | Through Hole |
| Number of Circuits | - | - | 1 |
| Varistor Voltage Min | - | - | 819V |
| Varistor Voltage Typ | - | - | 910V |
| Varistor Voltage Max | - | - | 1001V (1.001kV) |
| Current Surge | - | - | 10kA |
| Maximum AC Volts | - | - | 550VAC |
| Maximum DC Volts | - | - | 715VDC |
| Energy | - | - | 360J |