Description
FIXED IND 18UH 750MA 309 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SDE0403A-180M.
SDE0403A-180M has an inductance value of 18 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-180M is rated for 750 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SDE0403A-180M lists a DC resistance of 309mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SDE0403A-180M 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 | 18 µH |
| Tolerance | ±20% |
| Current Rating | 750 mA |
| DC Resistance (DCR) | 309mOhm Max |
| Saturation Current | 1.1A |
| 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 18UH 750MA 309 MOHM |
| Series | SDE0403A |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Self Resonant Frequency | 28MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 1 MHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.138" (3.50mm) |
