| PartNumber | ROV10-330K-S | ROV10-330K-S-2 | ROV10-331K-S |
| Description | Varistors 10mm 33V +-10% | Varistors 10mm 33V +-10% | Varistors 10mm 210V +-10% |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Varistors | Varistors | Varistors |
| RoHS | Y | Y | Y |
| Series | ROV10 | ROV10 | ROV10 |
| Product | MOV | MOV | MOV |
| Voltage Rating AC | 20 VAC | 20 VAC | 210 VAC |
| Voltage Rating DC | 33 VDC | 33 VDC | 330 VDC |
| Clamping Voltage | 65 V | 65 V | 550 V |
| Diameter | 10 mm | 10 mm | 10 mm |
| Surge Energy Rating | 4.4 J | 4.4 J | 46 J |
| Capacitance | 4247 pF | 4247 pF | 275 pF |
| Packaging | Bulk | Bulk | Bulk |
| Tolerance | 10 % | 10 % | - |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | Varistors | Varistors | Varistors |
| Factory Pack Quantity | 2500 | 2000 | 500 |
| Subcategory | Varistors | Varistors | Varistors |
| Part # Aliases | E81665-000 | C68020-000 | E40631-000 |