| PartNumber | TMOV20R300E | TMOV20R300ML2T7 | TMOV20R320E |
| Description | Varistors 300Vrms 800pF TMOV 20mm Disc 2 leaded | Varistors THERMALLY PROTECTED VARISTOR 20MM | Varistors 320Vrms 750pF 20mm Disc |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Varistors | Varistors | Varistors |
| RoHS | N | N | N |
| Series | TMOV | iTMOV | TMOV |
| Product | MOV | - | MOV |
| Mounting Style | PCB Mount | - | PCB Mount |
| Termination Style | Radial | - | Radial |
| Voltage Rating AC | 300 VAC | - | 320 VAC |
| Voltage Rating DC | 517 VDC | 470 VDC | 561 VDC |
| Varistor Voltage | 423 V to 517 V | - | - |
| Clamping Voltage | 775 V | 775 V | 840 V |
| Diameter | 20 mm | - | 20 mm |
| Peak Surge Current | 10 kA | - | 10 kA |
| Surge Energy Rating | 250 J | - | 273 J |
| Capacitance | 800 pF | - | 750 pF |
| Minimum Operating Temperature | - 55 C | - | - 55 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Packaging | Bulk | Bulk | Bulk |
| Current Rating | 100 A | - | - |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | Varistors | Varistors | Varistors |
| Factory Pack Quantity | 300 | 300 | 300 |
| Subcategory | Varistors | Varistors | Varistors |
| Tradename | IMOV | iTMOV | IMOV |
| Length | - | - | 25.4 mm |
| Type | - | - | Varistors |