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| PartNumber | V18RA16X2749 | V18RA8 | V18RA16 |
| Description | Varistors RA Series | Varistors 10V 250A 2000pF | Varistors 10V 1000A 11000pF |
| Manufacturer | Littelfuse | Littelfuse Inc. | Littelfuse Inc. |
| Product Category | Varistors | TVS - Varistors, MOVs | TVS - Varistors, MOVs |
| RoHS | Y | - | - |
| Series | RA8 | RA | RA |
| Product | MOV | MOV | MOV |
| Mounting Style | PCB Mount | - | - |
| Termination Style | Radial | Through Hole | Through Hole |
| Voltage Rating DC | 18 VDC | 14 VDC | 14 VDC |
| Clamping Voltage | 39 V | 42 V | 39 V |
| Packaging | Bulk | Bulk | Bulk |
| Brand | Littelfuse | - | - |
| Product Type | Varistors | - | - |
| Factory Pack Quantity | 300 | - | - |
| Subcategory | Varistors | - | - |
| Mounting | - | Radial | Radial |
| Operating Temperature Range | - | - 55 C to + 125 C | - 55 C to + 125 C |
| Package Case | - | Radial, Box | Radial, Box |
| Capacitance | - | 2000 pF | 11000 pF |
| Mounting Type | - | Through Hole | Through Hole |
| Number of Circuits | - | 1 | 1 |
| Diameter | - | 8 mm | 16 mm |
| Varistor Voltage Min | - | 16.2V | 16.2V |
| Varistor Voltage Typ | - | 18V | 18V |
| Varistor Voltage Max | - | 19.8V | 19.8V |
| Current Surge | - | 250A | 1kA |
| Maximum AC Volts | - | 10VAC | 10VAC |
| Maximum DC Volts | - | 14VDC | 14VDC |
| Energy | - | 0.80J | 3.5J |
| Voltage Rating AC | - | 10 VAC | 10 VAC |
| Peak Surge Current | - | 250 A | 1 kA |