Description
FIXED IND 18MH 46MA 225 OHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for S4924-186J.
S4924-186J 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.
S4924-186J is rated for 46 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
S4924-186J lists a DC resistance of 225Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
S4924-186J 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 | 18 mH |
| Tolerance | ±5% |
| Current Rating | 46 mA |
| DC Resistance (DCR) | 225Ohm Max |
| Saturation Current | 7mA |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.520" L x 0.250" W (13.21mm x 6.35mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Delevan |
| Description | FIXED IND 18MH 46MA 225 OHM SMD |
| Series | S4924 |
| Product Status | Active |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 30 @ 79kHz |
| Self Resonant Frequency | 550kHz |
| Inductance Test Frequency | 79 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.230" (5.84mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/S4924-186J/4188556 |