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| PartNumber | B72547G3200K000 | B72547G3200K051 | B72547G3200K038 |
| Description | Varistors 20V 1200A 1000000pF SR2K20M105X | Varistors 20V 1200A 1000000pF SR2K20M105XG | Varistors SR2K20M105XM18 |
| Manufacturer | EPCOS / TDK | - | EPCOS / TDK |
| Product Category | Varistors | - | TVS - Varistors, MOVs |
| RoHS | Y | - | - |
| Series | Leaded SHCV | - | - |
| Product | MLV | - | MLV |
| Mounting Style | PCB Mount | - | - |
| Termination Style | Radial | - | Through Hole |
| Voltage Rating AC | 20 VAC | - | 20 VAC |
| Voltage Rating DC | 26 VDC | - | 26 VDC |
| Clamping Voltage | 58 V | - | 58 V |
| Peak Surge Current | 1.2 kA | - | 1200 A |
| Surge Energy Rating | 7.8 J | - | 7800 mJ |
| Capacitance | 1 uF | - | 1 uF |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Packaging | Bulk | - | Reel |
| Height | 4.1 mm | - | 9 mm |
| Length | 9 mm | - | 7.8 mm |
| Tolerance | 20 % | - | 10 % |
| Width | 7.8 mm | - | 4.1 mm |
| Brand | EPCOS / TDK | - | - |
| Product Type | Varistors | - | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | Varistors | - | - |
| Part # Aliases | B72547G3200K SR2K20M105X | - | - |
| Part Aliases | - | - | B72547G3200K38 SR2K20M105XM18 |
| Current Rating | - | - | 10 A |
| Mounting | - | - | Radial |
| Operating Temperature Range | - | - | - 55 C to + 125 C |