Description
Power Inductor, 12uH, ±20%, Saturation current: 850mA, Case: SMD,3.9x3.7mm
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 1231AS-H-120M=P3.
1231AS-H-120M=P3 has an inductance value of 12uH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
1231AS-H-120M=P3 is rated for 0.85 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
1231AS-H-120M=P3 lists a DC resistance of 186mΩ. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
1231AS-H-120M=P3 uses a package or case of SMD,3.9x3.7mm. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 12uH |
| Tolerance | ±20% |
| Current Rating | 0.85 A |
| DC Resistance (DCR) | 186mΩ |
| Saturation Current | 850mA |
| Case / Size | SMD,3.9x3.7mm |
| Package / Case | SMD,3.9x3.7mm |
| Supplier | muRata |
| Description | Power Inductor, 12uH, ±20%, Saturation current: 850mA, Case: SMD,3.9x3.7mm |
| Type / Construction | Power Inductor |
| Inductance Test Frequency | 100 kHz |