| PartNumber | ROV05H181K | ROV05H180M-S | ROV05H180M |
| Description | Varistors 5mm 180V +-10% High Surge Series | Varistors 5mm 18V +-20% High Surge Series | Varistors 5mm 18V +-20% High Surge Series |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Varistors | Varistors | Varistors |
| RoHS | Y | Y | Y |
| Series | ROV05H | ROV05H | ROV05H |
| Product | MOV | MOV | MOV |
| Voltage Rating AC | 125 VAC | 11 VAC | 11 VAC |
| Voltage Rating DC | 180 VDC | 18 VDC | 18 VDC |
| Clamping Voltage | 320 V | 40 V | 40 V |
| Diameter | 5 mm | 5 mm | 5 mm |
| Peak Surge Current | 800 A | 250 A | 250 A |
| Surge Energy Rating | 8 J | 700 mJ | 700 mJ |
| Capacitance | 95 pF | 1120 pF | 1120 pF |
| Packaging | Bulk | Bulk | Bulk |
| Tolerance | 10 % | 20 % | 20 % |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | Varistors | Varistors | Varistors |
| Factory Pack Quantity | 5000 | 5000 | 5000 |
| Subcategory | Varistors | Varistors | Varistors |
| Part # Aliases | E04116-000 | A04118-000 | F29479-000 |