Surface mount power inductor featuring a shielded ferrite drum core. Offers 820µH inductance with a 20% tolerance, tested at 100kHz. Rated for a maximum DC current of 310mA with a DC resistance of 2.93Ω. Operates within a temperature range of -40°C to 125°C and is supplied on tape and reel.
PackageNonstandard
Current Rating310mA
MountingSurface Mount
Inductance820uH
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Technical Specifications
Eaton DR74-821-R technical specifications.
General
| Package/Case | Nonstandard |
| Core Material | Ferrite |
| Current Rating | 310mA |
| DC Current | 310mA |
| DC Resistance (DCR) | 2.93R |
| Depth | 7.6mm |
| Height | 4.35mm |
| Height - Seated (Max) | 0.171inch |
| Inductance | 820uH |
| Inductance Tolerance | 20% |
| Inductor Type | POWER |
| Lead Free | Lead Free |
| Length | 7.6mm |
| Max DC Current | 310mA |
| Max Operating Temperature | 125°C |
| Military Standard | Not |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Package Quantity | 1100 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Rated Current-Max | 310mA |
| Reach SVHC Compliant | No |
| RMS Current (Irms) | 310mA |
| RoHS Compliant | Yes |
| Saturation Current | 350mA |
| Self Resonant Frequency | 100kHz |
| Series | DR |
| Shielding | Shielded |
| Termination | SMD/SMT |
| Test Frequency | 100kHz |
| Tolerance | 20% |
| Weight | 0.048oz |
| Width | 0.299inch |
Compliance
| RoHS | Compliant |
Datasheet
Eaton DR74-821-R Datasheet
Download the complete datasheet for Eaton DR74-821-R to view detailed technical specifications.
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