Description
FIXED IND 820UH 530MA 2.351 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for DR124-821-R.
DR124-821-R has an inductance value of 820 µH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
DR124-821-R is rated for 530 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
DR124-821-R lists a DC resistance of 2.351Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
DR124-821-R uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
Explore Related Datasheet Paths
Continue from DR124-821-R to manufacturer, series, and broader datasheet collections.
Alternative Solutions
Compare possible alternatives with similar specifications. Verify every electrical and mechanical requirement before use.
Product Attributes
| Inductance | 820 µH |
| Tolerance | ±20% |
| Current Rating | 530 mA |
| DC Resistance (DCR) | 2.351Ohm Max |
| Saturation Current | 620mA |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.492" L x 0.492" W (12.50mm x 12.50mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Eaton - Electronics Division |
| Description | FIXED IND 820UH 530MA 2.351 OHM |
| Series | DR124 |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.177" (4.50mm) |
