| PartNumber | ROV14H180M-S | ROV14H181K | ROV14H180M-S-2 |
| Description | Varistors 14mm 18V +-20% High Surge Series | Varistors 14mm 180V +-10% High Surge Series | Varistors 14mm 18V +-20% High Surge Series |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Varistors | Varistors | Varistors |
| RoHS | Y | Y | Y |
| Series | ROV14H | ROV14H | ROV14H |
| Product | MOV | MOV | MOV |
| Voltage Rating AC | 11 VAC | 125 VAC | 11 VAC |
| Voltage Rating DC | 18 VDC | 180 VDC | 18 VDC |
| Clamping Voltage | 36 V | 300 V | 36 V |
| Diameter | 14 mm | 14 mm | 14 mm |
| Peak Surge Current | 2 kA | 6 kA | 2 kA |
| Surge Energy Rating | 5.2 J | 65 J | 5.2 J |
| Capacitance | 0.01489 uF | 920 pF | 0.01489 uF |
| Packaging | Bulk | Bulk | Bulk |
| Tolerance | 20 % | 10 % | 20 % |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | Varistors | Varistors | Varistors |
| Factory Pack Quantity | 1500 | 1500 | 750 |
| Subcategory | Varistors | Varistors | Varistors |
| Part # Aliases | F38613-000 | F79778-000 | F44106-000 |