Description
FIXED IND 68UH 400MA 1.028 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SDE0403A-680K.
SDE0403A-680K has an inductance value of 68 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.
SDE0403A-680K is rated for 400 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SDE0403A-680K lists a DC resistance of 1.028Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SDE0403A-680K uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 68 µH |
| Tolerance | ±10% |
| Current Rating | 400 mA |
| DC Resistance (DCR) | 1.028Ohm Max |
| Saturation Current | 550mA |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.177" L x 0.157" W (4.50mm x 4.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Bourns Inc. |
| Description | FIXED IND 68UH 400MA 1.028 OHM |
| Series | SDE0403A |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Self Resonant Frequency | 13MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 1 MHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.138" (3.50mm) |
