Description
FIXED IND 18MH 52MA 143 OHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 4922R-52J.
4922R-52J has an inductance value of 18 mH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
4922R-52J is rated for 52 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
4922R-52J lists a DC resistance of 143Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
4922R-52J uses a package or case of 2-SMD. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 18 mH |
| Tolerance | ±5% |
| Current Rating | 52 mA |
| DC Resistance (DCR) | 143Ohm Max |
| Saturation Current | 52mA |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.520" L x 0.250" W (13.21mm x 6.35mm) |
| Case / Size | 2-SMD |
| Package / Case | 2-SMD |
| Supplier | Delevan |
| Description | FIXED IND 18MH 52MA 143 OHM SMD |
| Series | 4922R |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.230" (5.84mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/4922R-52J/4200464 |