| PartNumber | B72580T0040M062 | B72580T0080L062 | B72580T0060M062 |
| Description | Varistors CT1812M4G | Varistors CT1812L8G | Varistors CT1812M6G |
| Manufacturer | EPCOS / TDK | EPCOS / TDK | EPCOS / TDK |
| Product Category | Varistors | Varistors | Varistors |
| Series | Standard | Standard | Standard |
| Product | MLV | MLV | MLV |
| Mounting Style | PCB Mount | PCB Mount | PCB Mount |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | 1812 (4532 metric) | 1812 (4532 metric) | 1812 (4532 metric) |
| Voltage Rating AC | 4 VAC | 8 VAC | 6 VAC |
| Voltage Rating DC | 5.5 VDC | 11 VDC | 8 VDC |
| Varistor Voltage | 8 V | 15 V | 11 V |
| Clamping Voltage | 17 V | 30 V | 25 V |
| Peak Surge Current | 500 A | 800 A | 500 A |
| Surge Energy Rating | 800 mJ | 1.8 J | 1 J |
| Capacitance | 0.01 uF | 6000 pF | 8000 pF |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Packaging | Reel | Reel | Reel |
| Height | 2.5 mm | 2.5 mm | 2.5 mm |
| Length | 4.5 mm | 4.5 mm | 4.5 mm |
| Tolerance | 20 % | 15 % | 20 % |
| Type | Ceramic Transient Voltage Suppressors | Ceramic Transient Voltage Suppressors | Ceramic Transient Voltage Suppressors |
| Width | 3.2 mm | 3.2 mm | 3.2 mm |
| Brand | EPCOS / TDK | EPCOS / TDK | EPCOS / TDK |
| Product Type | Varistors | Varistors | Varistors |
| Factory Pack Quantity | 1500 | 1500 | 1500 |
| Subcategory | Varistors | Varistors | Varistors |
| Part # Aliases | 40M 62 B72580T B72580T40M62 CT1812M4G | 62 80L B72580T B72580T80L62 CT1812L8G | 60M 62 B72580T B72580T60M62 CT1812M6G |