This ferrite toroid power choke features an inductance of 630uH with a 20% tolerance and a maximum DC current of 3.1A. The device has a maximum DC resistance of 0.175R and a minimum self-resonant frequency of 1.5M. It is designed for through-hole mounting with a product length of 31mm and a product depth of 15mm. The operating temperature range is from -40C to 105C.
Wurth Electronics 744137/LF technical specifications.
| Type | Power Choke |
| Technology | Toroid |
| Core Material | Ferrite |
| Inductance | 630u(OCL)/380uH |
| Tolerance | 20% |
| Inductance Test Frequency | 10KHz |
| Maximum DC Current | 3.1A |
| Max DC Resistance | 0.175Ohm |
| Minimum Self Resonant Frequency | 1.5M(Typ)Hz |
| Lead Style | Radial |
| Product Length | 31mm |
| Product Depth | 15mm |
| Height | 31mm |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 105°C |
| RoHS | Yes |
| RoHS Version | 2011/65/EU, 2015/863 |
No datasheet is available for this part.