Description
FIXED IND 2.2MH 190MA 7.8 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 5142-225K.
5142-225K has an inductance value of 2.2 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.
5142-225K is rated for 190 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
5142-225K lists a DC resistance of 7.8Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
5142-225K 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 | 2.2 mH |
| Tolerance | ±10% |
| Current Rating | 190 mA |
| DC Resistance (DCR) | 7.8Ohm Max |
| Saturation Current | 230mA |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.530" L x 0.420" W (13.46mm x 10.67mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Delevan |
| Description | FIXED IND 2.2MH 190MA 7.8 OHM |
| Series | 5142 |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Self Resonant Frequency | 1.5MHz |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.185" (4.70mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/5142-225K/636899 |