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| PartNumber | KA7812ERTF | KA7812E | KA7812ER |
| Description | Linear Voltage Regulators 3-Terminal 1A Positive | Linear Voltage Regulators REGULATOR 12V 1.0A 4% | |
| Manufacturer | ON Semiconductor | ON Semiconductor | - |
| Product Category | Linear Voltage Regulators | Linear Voltage Regulators | - |
| RoHS | E | Y | - |
| Mounting Style | SMD/SMT | Through Hole | - |
| Package / Case | TO-252 | TO-220-3 | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Polarity | Positive | Positive | - |
| Output Voltage | 12 V | 12 V | - |
| Output Current | 1 A | 1 A | - |
| Output Type | Fixed | Fixed | - |
| Input Voltage MAX | 40 V | 35 V | - |
| Input Voltage MIN | 40 V | 35 V | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Load Regulation | 240 mV | 240 mV | - |
| Line Regulation | 240 mV | 240 mV | - |
| Packaging | Reel | Bulk | - |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | - |
| Product Type | Linear Voltage Regulators | Linear Voltage Regulators | - |
| Factory Pack Quantity | 2000 | 200 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Part # Aliases | KA7812ERTF_NL | KA7812E_NL | - |
| Unit Weight | 0.063493 oz | 0.063493 oz | - |