Description
Power Inductor, 39uH, ±20%, Rated current: 2.2A, Saturation current: 2.7A, Case: SMD,12.5x12.5mm
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for #B953AS-390M=P3.
#B953AS-390M=P3 has an inductance value of 39uH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
#B953AS-390M=P3 is rated for 2.2A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
#B953AS-390M=P3 lists a DC resistance of 74 mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
#B953AS-390M=P3 uses a package or case of SMD,12.5x12.5mm. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 39uH |
| Tolerance | ±20% |
| Current Rating | 2.2A |
| DC Resistance (DCR) | 74 mOhm Max |
| Saturation Current | 2.7A |
| Case / Size | SMD,12.5x12.5mm |
| Package / Case | SMD,12.5x12.5mm |
| Supplier | muRata |
| Description | Power Inductor, 39uH, ±20%, Rated current: 2.2A, Saturation current: 2.7A, Case: SMD,12.5x12.5mm |
| Type / Construction | Power Inductor |
| Inductance Test Frequency | 100 kHz |