| PartNumber | ROV20H331K-2 | ROV20H331K-S-2 | ROV20H331K-S |
| Description | Varistors 20mm 330V +-10% High Surge Series | Varistors 20mm 210V +-10% High Surge Series | Varistors 20mm 330V +-10% High Surge Series |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Varistors | Varistors | Varistors |
| RoHS | Y | Y | Y |
| Series | ROV20H | ROV20H | ROV20H |
| Product | MOV | MOV | MOV |
| Mounting Style | PCB Mount | PCB Mount | PCB Mount |
| Termination Style | Radial | Radial | Radial |
| Voltage Rating AC | 210 VAC | 210 VAC | 210 VAC |
| Voltage Rating DC | 330 VDC | 330 VDC | 330 VDC |
| Clamping Voltage | 550 V | 550 V | 550 V |
| Diameter | 20 mm | 20 mm | 20 mm |
| Peak Surge Current | 10 kA | 10 kA | 10 kA |
| Surge Energy Rating | 228 J | 228 J | 228 J |
| Capacitance | 1110 pF | 1110 pF | 1110 pF |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Bulk | Reel | Bulk |
| Tolerance | 10 % | 10 % | 10 % |
| Type | High Surge Metal Oxide Varistors | High Surge Metal Oxide Varistors | High Surge Metal Oxide Varistors |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Product Type | Varistors | Varistors | Varistors |
| Factory Pack Quantity | 500 | 500 | 750 |
| Subcategory | Varistors | Varistors | Varistors |
| Part # Aliases | F60112-000 | F37065-000 | E84837-000 |
| Varistor Voltage | - | 330 V | - |
| Lead Spacing | - | 10 mm | - |