Description
FIXED IND 1.2MH 120MA 22.1 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for S4924R-125K.
S4924R-125K has an inductance value of 1.2 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.
S4924R-125K is rated for 120 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
S4924R-125K lists a DC resistance of 22.1Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
S4924R-125K 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 | 1.2 mH |
| Tolerance | ±10% |
| Current Rating | 120 mA |
| DC Resistance (DCR) | 22.1Ohm Max |
| Saturation Current | 28mA |
| 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 1.2MH 120MA 22.1 OHM |
| Series | S4924R |
| Product Status | Active |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 50 @ 250kHz |
| Self Resonant Frequency | 3MHz |
| Inductance Test Frequency | 250 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.230" (5.84mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/S4924R-125K/4188673 |