▄ This solution is a complete power protection circuit with differential mode and common mode protection, which can be used in harsh environments.
Using this program, the line can withstand large surges, fast pulse groups, and static electricity. For different power supply voltages, the selected device parameters are different.
The device selection reference is as follows:
| 電源電壓 | GDT | MOV | 電感R | TVS |
|
| 5V | 2R70A | 14D270K | >250UH | SMBJ5.0CA |
|
| 12V | 2R70A | 20D270K | >250UH | SMCJ12CA |
|
| 24V | 2R90A | 14D390K | >250UH | SMCJ24CA |
|
| 48V | 2R150B | 14D820K | >250UH | SMCJ48CA |
|
| 110V | 2R230B | 14D271K | >250UH | SMCJ220CA |
|
| 220V | 2R600B | 14D511K | >250UH | 1.5KE440CA |
|
