Description
Power Inductor, ±20%, Case: SMD,12.8x12.8mm
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for #B953AS-121M=P3.
#B953AS-121M=P3 has an inductance value of 120 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.
#B953AS-121M=P3 is rated for 1.3 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
#B953AS-121M=P3 lists a DC resistance of 185 mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
#B953AS-121M=P3 uses a package or case of SMD,12.8x12.8mm. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 120 µH |
| Tolerance | ±20% |
| Current Rating | 1.3 A |
| DC Resistance (DCR) | 185 mOhm Max |
| Saturation Current | 1.3 A Max |
| Case / Size | SMD,12.8x12.8mm |
| Package / Case | SMD,12.8x12.8mm |
| Supplier | muRata |
| Description | Power Inductor, ±20%, Case: SMD,12.8x12.8mm |
| Type / Construction | Power Inductor |
| Inductance Test Frequency | 100 kHz |