Description
FIXED IND 27UH 650MA 419 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SDE0403A-270M.
SDE0403A-270M has an inductance value of 27 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-270M is rated for 650 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SDE0403A-270M lists a DC resistance of 419mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SDE0403A-270M 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 | 27 µH |
| Tolerance | ±20% |
| Current Rating | 650 mA |
| DC Resistance (DCR) | 419mOhm Max |
| Saturation Current | 850mA |
| 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 27UH 650MA 419 MOHM |
| Series | SDE0403A |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Self Resonant Frequency | 22MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 1 MHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.138" (3.50mm) |
