The ERZ-V20R391 is a single varistor from Panasonic's ZNR series, featuring a radial lead style and through hole mount. It has a maximum operating temperature range of -40°C to 85°C and a maximum voltage rating of 320V DC. The varistor can withstand a maximum surge current of 10kA and has a varistor voltage of 390V. It is available in a bulk packaging with 50 units per package.
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Panasonic ERZ-V20R391 technical specifications.
| Package/Case | Radial |
| Clamping Current | 100A |
| Clamping Voltage | 650V |
| Diameter | 20mm |
| Energy | 275J |
| Lead Pitch | 10mm |
| Lead/Base Style | Radial |
| Material | Zinc |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Surge Current | 10kA |
| Max Varistor Voltage | 429V |
| Min Varistor Voltage | 351V |
| Max Voltage Rating (AC) | 250V |
| Max Voltage Rating (DC) | 320V |
| Mount | Through Hole |
| Number of Circuits | 1 |
| Package Quantity | 50 |
| Packaging | Bulk |
| Radiation Hardening | No |
| Series | ZNR® |
| Varistor Voltage | 390V |
| RoHS | Compliant |
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