| PartNumber | B72220S2621K101 | B72220S2681K101 |
| Description | Varistors Varistor S20K625E2 | Varistors Varistor S20K680E2 |
| Manufacturer | EPCOS / TDK | EPCOS / TDK |
| Product Category | Varistors | Varistors |
| RoHS | Y | Y |
| Series | B722xxS2 | B722xxS2 |
| Product | MOV | MOV |
| Mounting Style | PCB Mount | PCB Mount |
| Termination Style | Radial | Radial |
| Voltage Rating AC | 625 VAC | 680 VAC |
| Voltage Rating DC | 825 VDC | 895 VDC |
| Varistor Voltage | 1 kV | 1.1 kV |
| Clamping Voltage | 1.65 kV | - |
| Diameter | 21.5 mm | - |
| Peak Surge Current | 10 kA | 10 kA |
| Surge Energy Rating | 400 J | 440 J |
| Capacitance | 280 pF | 250 pF |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 105 C | + 105 C |
| Packaging | Bulk | Bulk |
| Current Rating | 100 A | 100 A |
| Height | 26 mm | 26 mm |
| Length | 21.5 mm | - |
| Tolerance | 10 % | 10 % |
| Type | Metal Oxide Varistors | Metal Oxide Varistors |
| Width | 9.4 mm | 21.5 mm |
| Brand | EPCOS / TDK | EPCOS / TDK |
| Lead Spacing | 10 mm | 10 mm |
| Product Type | Varistors | Varistors |
| Factory Pack Quantity | 1000 | 1600 |
| Subcategory | Varistors | Varistors |
| Unit Weight | 0.176370 oz | 0.176370 oz |