Description
FIXED IND 220NH 7A 8 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 4922R-221L.
4922R-221L has an inductance value of 220 nH. 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-221L is rated for 7 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
4922R-221L lists a DC resistance of 8mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
4922R-221L 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 | 220 nH |
| Tolerance | ±15% |
| Current Rating | 7 A |
| DC Resistance (DCR) | 8mOhm Max |
| Saturation Current | 7A |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.505" L x 0.240" W (12.82mm x 6.09mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Delevan |
| Description | FIXED IND 220NH 7A 8 MOHM 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-221L/1115415 |