| PartNumber | B72214S0421K101 | B72214S0421K331 | B72214S0421K201 |
| Description | Varistors 420volts 4500A | Varistors 420vrms 14mm S3 crimp | Varistors 14mm / 420v |
| Manufacturer | EPCOS / TDK | EPCOS / TDK | EPCOS / TDK |
| Product Category | Varistors | Varistors | Varistors |
| RoHS | Y | Y | Y |
| Series | B722xxS0 | B722xxS0 | B722xxS0 |
| Product | MOV | MOV | MOV |
| Mounting Style | PCB Mount | PCB Mount | PCB Mount |
| Termination Style | Radial | Radial | Radial |
| Voltage Rating AC | 420 VAC | 420 VAC | 420 VAC |
| Voltage Rating DC | 560 VDC | 560 VDC | 560 VDC |
| Varistor Voltage | 680 V | 680 V | 680 V |
| Clamping Voltage | 1.12 kV | 1.12 kV | 1.12 kV |
| Diameter | 14 mm | 14 mm | 14 mm |
| Peak Surge Current | 4.5 kA | 4.5 kA | 4.5 kA |
| Surge Energy Rating | 90 J | 90 J | 90 J |
| Capacitance | 220 pF | 290 pF | 290 pF |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 105 C | + 105 C | + 105 C |
| Packaging | Bulk | Reel | Bulk |
| Current Rating | 50 A | 50 A | 50 A |
| Length | 19 mm | - | - |
| Tolerance | 10 % | 10 % | 10 % |
| Brand | EPCOS / TDK | EPCOS / TDK | EPCOS / TDK |
| Lead Spacing | 7.5 mm | 7.5 mm | 7.5 mm |
| Product Type | Varistors | Varistors | Varistors |
| Factory Pack Quantity | 3000 | 3000 | 250 |
| Subcategory | Varistors | Varistors | Varistors |
| Part # Aliases | 421K101 B72214S B72214S421K101 S14K420 | 421K331 B72214S B72214S421K331 S14K420G3S3 | 421K201 B72214S B72214S421K201 S14K420S2 |
| Type | - | Leaded Varistors | Leaded Varistors |
| Unit Weight | - | 0.141096 oz | 0.141096 oz |