Surface mount common mode choke designed for power and signal lines. Features a ferrite core with 470µH inductance and 25% tolerance, rated for 500mA DC current. Operates within a temperature range of -40°C to 135°C, with a DC resistance of 280mΩ. This two-line choke has a voltage rating of 42V AC and 80V DC, and is supplied in tape and reel packaging.
Current500mA
MountingSurface Mount
Inductance470uH
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Technical Specifications
Bourns DR331-474AE technical specifications.
General
| Core Material | Ferrite |
| Current | 500mA |
| DC Current | 500mA |
| DC Resistance (DCR) | 280mR |
| Depth | 9.3mm |
| Height | 0.197inch |
| Inductance | 470uH |
| Lead Pitch | 3.7mm |
| Length | 0.287inch |
| Max Current Rating | 500mA |
| Max DC Current | 500mA |
| Max Operating Temperature | 135°C |
| Military Standard | Not |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of Lines | 2 |
| Package Quantity | 1500 |
| Packaging | Tape and Reel |
| Series | DR331 |
| Termination | SMD/SMT |
| Test Frequency | 100kHz |
| Tolerance | 25% |
| Voltage Rating (AC) | 42V |
| DC Rated Voltage | 80V |
| Width | 5.4mm |
Compliance
| RoHS | Compliant |
Datasheet
Bourns DR331-474AE Datasheet
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