Surface mount shielded wirewound power inductor with 820µH inductance and 10% tolerance, tested at 100kHz. Features a ferrite core, 450mA RMS current rating, and 420mA saturation current. Offers a low DC resistance of 2.4 Ohms and a Q factor of 16 at 100kHz. Operates across a wide temperature range of -40°C to 125°C.
Frequency3.5MHz
PackageNonstandard
Current520mA
Resistance2.4R
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Technical Specifications
Bourns SRR1240-821K technical specifications.
General
| Package/Case | Nonstandard |
| Core Material | Ferrite |
| Current | 520mA |
| DC Resistance (DCR) | 2.4R |
| Frequency | 3.5MHz |
| Height | 4mm |
| Inductance | 820uH |
| Inductance Tolerance | 10% |
| Length | 12.5mm |
| Material | Steel |
| Max DC Current | 450mA |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Packaging | Tape and Reel |
| Q Factor | 16 |
| Reach SVHC Compliant | No |
| Resistance | 2.4R |
| RMS Current (Irms) | 450mA |
| RoHS Compliant | Yes |
| Sample Rate (Hz) | 100kHz |
| Saturation Current | 420mA |
| Self Resonant Frequency | 3.5MHz |
| Series | SRR1240 |
| Shielding | Shielded |
| Termination | SMD/SMT |
| Test Frequency | 100kHz |
| Tolerance | 10% |
| Width | 12.5mm |
Compliance
| RoHS | Compliant |
Datasheet
Bourns SRR1240-821K Datasheet
Download the complete datasheet for Bourns SRR1240-821K to view detailed technical specifications.
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