Description
FIXED IND 4.7UH 2A 173 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for MPL-AY3020-4R7.
MPL-AY3020-4R7 has an inductance value of 4.7 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.
MPL-AY3020-4R7 is rated for 2 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
MPL-AY3020-4R7 lists a DC resistance of 173mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
MPL-AY3020-4R7 uses a package or case of 2-SMD, J-Lead. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 4.7 µH |
| Tolerance | - |
| Current Rating | 2 A |
| DC Resistance (DCR) | 173mOhm |
| Saturation Current | 3.1A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.138" L x 0.126" W (3.50mm x 3.20mm) |
| Case / Size | 2-SMD, J-Lead |
| Package / Case | 2-SMD, J-Lead |
| Supplier | Monolithic Power Systems Inc. |
| Description | FIXED IND 4.7UH 2A 173 MOHM SMD |
| Series | MPL-AY |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | - |
| Shielding | Unshielded |
| Q @ Frequency | - |
| Self Resonant Frequency | - |
| Ratings | - |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | - |
| Height - Seated (Max) | 0.079" (2.00mm) |
| Features | - |
