Description
FIXED IND 3.3MH 45MA 38 OHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SDR0503-332J.
SDR0503-332J has an inductance value of 3.3 mH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
SDR0503-332J is rated for 45 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SDR0503-332J lists a DC resistance of 38Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SDR0503-332J 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 | 3.3 mH |
| Tolerance | ±5% |
| Current Rating | 45 mA |
| DC Resistance (DCR) | 38Ohm Max |
| Saturation Current | 62mA |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.197" L x 0.189" W (5.00mm x 4.80mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Bourns Inc. |
| Description | FIXED IND 3.3MH 45MA 38 OHM SMD |
| Series | SDR0503 |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 40 @ 252kHz |
| Self Resonant Frequency | 2MHz |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.130" (3.30mm) |
