Description
FIXED IND 330UH 550MA 1 OHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SRU1038A-331Y.
SRU1038A-331Y has an inductance value of 330 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.
SRU1038A-331Y is rated for 550 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SRU1038A-331Y lists a DC resistance of 1Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SRU1038A-331Y 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 | 330 µH |
| Tolerance | ±30% |
| Current Rating | 550 mA |
| DC Resistance (DCR) | 1Ohm Max |
| Saturation Current | 520mA |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.394" L x 0.394" W (10.00mm x 10.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Bourns Inc. |
| Description | FIXED IND 330UH 550MA 1 OHM SMD |
| Series | SRU1038A |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 20 @ 796kHz |
| Self Resonant Frequency | 3MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.161" (4.10mm) |
