| PartNumber | SMOV34S511MP | SMOV34S551MP | SMOV34S511NP |
| Description | Varistors 510Vac 675Vdc 34mm SQ | Varistors 550Vac 700Vdc 34mm SQ | Varistors 510Vac 675Vdc 34mm SQ Non-Iso |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse Inc. |
| Product Category | Varistors | Varistors | TVS - Varistors, MOVs |
| RoHS | Y | Y | - |
| Series | 34S | 34S | SMOV34S |
| Product | MOV | MOV | - |
| Mounting Style | PCB Mount | PCB Mount | - |
| Termination Style | Radial | Radial | - |
| Voltage Rating AC | 510 VAC | 550 VAC | - |
| Voltage Rating DC | 823 VDC | 855 VDC | - |
| Varistor Voltage | 910 V | 939 V | - |
| Clamping Voltage | 1.35 kV | 1.415 kV | - |
| Peak Surge Current | 40 kA | 40 kA | - |
| Surge Energy Rating | 960 J | 965 J | - |
| Capacitance | 2500 pF | 2250 pF | - |
| Minimum Operating Temperature | - 45 C | - 45 C | - |
| Maximum Operating Temperature | + 75 C | + 75 C | - |
| Packaging | Bulk | Bulk | Bulk |
| Current Rating | 20 A | 20 A | - |
| Height | 44 mm | 44 mm | - |
| Length | 41 mm | 41 mm | - |
| Width | 20 mm | 20 mm | - |
| Brand | Littelfuse | Littelfuse | - |
| Product Type | Varistors | Varistors | - |
| Factory Pack Quantity | 24 | 24 | - |
| Subcategory | Varistors | Varistors | - |
| Tradename | SMOV | SMOV | - |
| Package Case | - | - | Box, 5 lead |
| Mounting Type | - | - | Through Hole |
| Number of Circuits | - | - | 1 |
| Varistor Voltage Min | - | - | 738V |
| Varistor Voltage Typ | - | - | 820V |
| Varistor Voltage Max | - | - | 902V |
| Current Surge | - | - | 40kA |
| Maximum AC Volts | - | - | 510VAC |
| Maximum DC Volts | - | - | 675VDC |
| Energy | - | - | 960J |