Description
Power Inductor, 470nH, ±20%, Rated current: 4.4A, Case: 1008
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 1239AS-H-R47M.
1239AS-H-R47M has an inductance value of 470nH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
1239AS-H-R47M is rated for 4.4A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
1239AS-H-R47M lists a DC resistance of 29mΩ. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
1239AS-H-R47M uses a package or case of 1008. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 470nH |
| Tolerance | ±20% |
| Current Rating | 4.4A |
| DC Resistance (DCR) | 29mΩ |
| Case / Size | 1008 |
| Package / Case | 1008 |
| Supplier | muRata |
| Description | Power Inductor, 470nH, ±20%, Rated current: 4.4A, Case: 1008 |
| Type / Construction | Power Inductor |