| PartNumber | ROV07-390K-S-2 | ROV07-390K | ROV07-390K-S |
| Description | Varistors 7mm 39V +-10% | Varistors | Varistors 7mm 25V +-10% |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Varistors | Varistors | Varistors |
| RoHS | Y | Y | Y |
| Series | ROV07 | ROV07 | ROV07 |
| Product | MOV | MOV | MOV |
| Voltage Rating AC | 25 VAC | 25 VAC | 25 VAC |
| Voltage Rating DC | 39 VDC | 39 VDC | 39 VDC |
| Clamping Voltage | 77 V | 77 V | 77 V |
| Diameter | 7 mm | 7 mm | 7 mm |
| Surge Energy Rating | 2.4 J | 2.4 J | 2.4 J |
| Capacitance | 1817 pF | 1817 pF | 1817 pF |
| Packaging | Bulk | Bulk | Bulk |
| Tolerance | 10 % | 10 % | 10 % |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | Varistors | Varistors | Varistors |
| Factory Pack Quantity | 3000 | 1000 | 1000 |
| Subcategory | Varistors | Varistors | Varistors |
| Part # Aliases | A33017-000 | A40903-000 | F88104-000 |
| Mounting Style | - | - | PCB Mount |
| Termination Style | - | - | Radial |
| Varistor Voltage | - | - | 39 V |
| Peak Surge Current | - | - | 250 A |
| Lead Spacing | - | - | 5 mm |