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| PartNumber | ETFV14K320E2 | ETFV14K300 | ETFV14K300E2 |
| Description | Varistors 14mm 320Volt Thermally Fused | ||
| Manufacturer | EPCOS (TDK) | - | - |
| Product Category | TVS - Varistors, MOVs | - | - |
| Series | ETFV | - | - |
| Product | MOV | - | - |
| Type | Thermo Fuse | - | - |
| Packaging | Bulk | - | - |
| Part Aliases | B72214T2321K101 | - | - |
| Termination Style | Through Hole | - | - |
| Mounting | Radial | - | - |
| Operating Temperature Range | - 40 C to + 85 C | - | - |
| Height | 22 mm | - | - |
| Length | 22 mm | - | - |
| Width | 11.2 mm | - | - |
| Package Case | Radial | - | - |
| Capacitance | 280 pF | - | - |
| Mounting Type | Through Hole | - | - |
| Number of Circuits | 1 | - | - |
| Tolerance | 10 % | - | - |
| Lead Spacing | 7.5 mm 5 mm | - | - |
| Diameter | 14 mm | - | - |
| Varistor Voltage Min | 459V | - | - |
| Varistor Voltage Typ | 510V | - | - |
| Varistor Voltage Max | 561V | - | - |
| Current Surge | 6kA | - | - |
| Maximum AC Volts | 320VAC | - | - |
| Maximum DC Volts | 420VDC | - | - |
| Energy | 136J | - | - |
| Voltage Rating AC | 320 VAC | - | - |
| Voltage Rating DC | 420 VDC | - | - |
| Clamping Voltage | 840 V | - | - |
| Peak Surge Current | 6 kA | - | - |
| Surge Energy Rating | 136 J | - | - |