| PartNumber | B72220S1250K102 | B72220S1170K102 | B72220S1140K102 |
| Description | Varistors Varistor S20K25AUTO | Varistors Varistor S20K17AUTO | Varistors Varistor S20K14AUTO |
| Manufacturer | EPCOS / TDK | EPCOS / TDK | EPCOS / TDK |
| Product Category | Varistors | Varistors | Varistors |
| RoHS | Y | Y | Y |
| Series | B722xxS1 | B722xxS1 | B722xxS1 |
| Mounting Style | PCB Mount | PCB Mount | PCB Mount |
| Termination Style | Radial | Radial | Radial |
| Voltage Rating AC | 25 VAC | 17 VAC | 14 VAC |
| Voltage Rating DC | 28 VDC | 20 VDC | 16 VDC |
| Diameter | 23 mm | 7 mm | - |
| Peak Surge Current | 2 kA | 2 kA | 2 kA |
| Surge Energy Rating | 100 J | 14 J | 12 J |
| Capacitance | 0.0111 uF | 0.0156 uF | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 105 C | + 105 C | + 105 C |
| Qualification | AEC-Q200 | AEC-Q200 | AEC-Q200 |
| Packaging | Bulk | Bulk | Bulk |
| Length | 25 mm | - | - |
| Brand | EPCOS / TDK | EPCOS / TDK | EPCOS / TDK |
| Lead Spacing | 10 mm | 10 mm | - |
| Product Type | Varistors | Varistors | Varistors |
| Factory Pack Quantity | 1500 | 1500 | 1500 |
| Subcategory | Varistors | Varistors | Varistors |
| Unit Weight | 0.176335 oz | 0.176370 oz | 0.133124 oz |
| Product | - | MOV | - |
| Varistor Voltage | - | 27 V | 22 V |
| Current Rating | - | 20 A | - |
| Height | - | 27.5 mm | - |
| Tolerance | - | 10 % | - |
| Type | - | Metal Oxide Varistors | - |
| Width | - | 23 mm | - |