| PartNumber | MOV-20D820K | MOV-20D781KTR | MOV-20D820KTR |
| Description | Varistors 82volts 20mm | Varistors 780volts 20mm | Varistors 82volts 20mm |
| Manufacturer | Bourns | Bourns Inc. | - |
| Product Category | Varistors | TVS - Varistors, MOVs | - |
| RoHS | Y | - | - |
| Series | MOV-20DxxxK | - | - |
| Product | MOV | MOV | - |
| Mounting Style | PCB Mount | - | - |
| Termination Style | Radial | - | - |
| Voltage Rating DC | 82 VDC | 780 VDC | - |
| Clamping Voltage | 135 V | 1.29 kV | - |
| Diameter | 20 mm | 20 mm | - |
| Peak Surge Current | 4.5 kA | 4.5 kA | - |
| Surge Energy Rating | 22 J | 148 J | - |
| Capacitance | 2400 pF | 260 pF | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Bulk | Tape & Reel (TR) Alternate Packaging | - |
| Current Rating | 50 A | 50 A | - |
| Tolerance | 10 % | 10 % | - |
| Brand | Bourns | - | - |
| Lead Spacing | 7.5 mm | 7.5 mm | - |
| Product Type | Varistors | - | - |
| Factory Pack Quantity | 500 | - | - |
| Subcategory | Varistors | - | - |
| Unit Weight | 0.105822 oz | 0.105822 oz | - |
| Mounting | - | Radial | - |
| Operating Temperature Range | - | - 40 C to + 85 C | - |
| Package Case | - | Disc 20mm | - |
| Mounting Type | - | Through Hole | - |
| Number of Circuits | - | 1 | - |
| Varistor Voltage Min | - | 702V | - |
| Varistor Voltage Typ | - | 780V | - |
| Varistor Voltage Max | - | 858V | - |
| Current Surge | - | 6.5kA | - |
| Maximum AC Volts | - | 485VAC | - |
| Maximum DC Volts | - | 640VDC | - |
| Energy | - | 255J | - |