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| PartNumber | ERZ-E07F391 | ERZ-E07F331 | ERZ-E07F361 |
| Description | Varistors ERZ-E 7mm 390V T&R ZNR Surge Absorbe | Varistors ERZ-E 7mm 330V T&R ZNR Surge Absorbe | Varistors ERZ-E 7mm 360V T&R ZNR Surge Absorbe |
| Manufacturer | Panasonic Electronic Components | Panasonic Electronic Components | Panasonic Electronic Components |
| Product Category | TVS - Varistors, MOVs | TVS - Varistors, MOVs | TVS - Varistors, MOVs |
| Series | ZNRR | ZNRR | ZNRR |
| Product | MOV | MOV | MOV |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Mounting | Radial | Radial | Radial |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - 40 C to + 85 C |
| Width | 6.3 mm | 6 mm | 6.2 mm |
| Package Case | Disc 9mm | Disc 9mm | Disc 9mm |
| Capacitance | 300 pF | 300 pF | 300 pF |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Number of Circuits | 1 | 1 | 1 |
| Lead Spacing | 7.5 mm | 7.5 mm | 7.5 mm |
| Diameter | 9 mm | 9 mm | 9 mm |
| Varistor Voltage Min | 351V | 297V | 324V |
| Varistor Voltage Typ | 390V | 330V | 360V |
| Varistor Voltage Max | 429V | 363V | 396V |
| Current Surge | 2.5kA | 2.5kA | 2.5kA |
| Maximum AC Volts | 250VAC | 210VAC | 230VAC |
| Maximum DC Volts | 320VDC | 270VDC | 300VDC |
| Energy | 53J | 44J | 50J |
| Voltage Rating AC | 250 VAC | 210 VAC | 230 VAC |
| Voltage Rating DC | 320 VDC | 270 VDC | 300 VDC |
| Clamping Voltage | 650 V | 545 V | 595 V |
| Peak Surge Current | 2.5 kA | 2.5 kA | 2.5 kA |
| Varistor Voltage | 390 VDC | 330 VDC | 360 VDC |
| Surge Energy Rating | 53 J | 44 J | 50 J |