| PartNumber | TMOV20RP320ML2B7 | TMOV20RP320M | TMOV20RP320ML2T7 |
| Description | Varistors THERMALLY PROTECTED VARISTOR 20MM | Varistors THERMALLY PROTECTED VARISTOR 20MM | Varistors THERMALLY PROTECTED VARISTOR 20MM |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse Inc. |
| Product Category | Varistors | Varistors | TVS - Varistors, MOVs |
| RoHS | Y | Y | - |
| Series | iTMOV | iTMOV | iTMOVR |
| Product | MOV | MOV | MOV |
| Mounting Style | PCB Mount | PCB Mount | - |
| Termination Style | Radial | Radial | - |
| Voltage Rating AC | 320 VAC | 320 VAC | 320 VAC |
| Voltage Rating DC | 510 VDC | 561 VDC | - |
| Clamping Voltage | 840 V | 840 V | 840 V |
| Diameter | 20 mm | 20 mm | 20 mm |
| Peak Surge Current | 10 kA | 10 kA | 10 kA |
| Capacitance | 750 pF | 750 pF | 750 pF |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Bulk | Bulk | Tape & Reel (TR) |
| Brand | Littelfuse | Littelfuse | - |
| Product Type | Varistors | Varistors | - |
| Factory Pack Quantity | 300 | 300 | - |
| Subcategory | Varistors | Varistors | - |
| Tradename | iTMOV | iTMOV | - |
| Surge Energy Rating | - | 372 J | - |
| Length | - | 31 mm | - |
| Mounting | - | - | Radial |
| Operating Temperature Range | - | - | - 55 C to + 85 C |
| Package Case | - | - | Disc 20mm 3-Lead |
| Mounting Type | - | - | Through Hole |
| Number of Circuits | - | - | 1 |
| Varistor Voltage Min | - | - | 459V |
| Varistor Voltage Typ | - | - | 510V |
| Varistor Voltage Max | - | - | 561V |
| Current Surge | - | - | 10kA |
| Maximum AC Volts | - | - | 320VAC |
| Maximum DC Volts | - | - | 420VDC |
| Energy | - | - | 270J |