Description
FIXED IND 4.7UH 2.1A 110 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 1812PS-472JRC.
1812PS-472JRC 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.
1812PS-472JRC is rated for 2.1 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
1812PS-472JRC lists a DC resistance of 110mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
1812PS-472JRC uses a package or case of Nonstandard. 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 | ±5% |
| Current Rating | 2.1 A |
| DC Resistance (DCR) | 110mOhm Max |
| Saturation Current | 1.15A |
| Operating Temperature | -40°C ~ 105°C |
| Dimensions | 0.231" L x 0.196" W (5.87mm x 4.98mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Coilcraft |
| Description | FIXED IND 4.7UH 2.1A 110 MOHM |
| Series | 1812PS |
| Packaging | Strip |
| Product Status | Active |
| Type / Construction | Wirewound |
| Core Material | Ceramic, Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 40 @ 1MHz |
| Self Resonant Frequency | 165MHz |
| Ratings | - |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1812 |
| Height - Seated (Max) | 0.150" (3.80mm) |
| Features | - |
