Description
FIXED IND 47UH 500MA 631 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SDE0403A-470K.
SDE0403A-470K has an inductance value of 47 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-470K is rated for 500 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SDE0403A-470K lists a DC resistance of 631mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SDE0403A-470K 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 | 47 µH |
| Tolerance | ±10% |
| Current Rating | 500 mA |
| DC Resistance (DCR) | 631mOhm Max |
| Saturation Current | 650mA |
| 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 47UH 500MA 631 MOHM |
| Series | SDE0403A |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Self Resonant Frequency | 16MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 1 MHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.138" (3.50mm) |
