Description
FIXED IND 4.7UH 120MA 480 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for CK21254R7M-T.
CK21254R7M-T has an inductance value of 4.7 µH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
CK21254R7M-T 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.
CK21254R7M-T lists a DC resistance of 480mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
CK21254R7M-T uses a package or case of 0805 (2012 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
Explore Related Datasheet Paths
Continue from CK21254R7M-T to manufacturer, series, and broader datasheet collections.
Similar-specification candidates · Engineering review required
Screened against recorded construction, core, mounting, dimensions and current/DCR. Land pattern, test conditions and circuit compatibility still require validation.
Missing evidence or no candidates passed screening. A replacement cannot be determined; request a review of the original datasheets.
Product Attributes
| Inductance | 4.7 µH |
| Tolerance | ±20% |
| Current Rating | 120 mA |
| DC Resistance (DCR) | 480mOhm Max |
| Operating Temperature | -40°C ~ 85°C |
| Dimensions | 0.079" L x 0.049" W (2.00mm x 1.25mm) |
| Case / Size | 0805 (2012 Metric) |
| Package / Case | 0805 (2012 Metric) |
| Supplier | Taiyo Yuden |
| Description | FIXED IND 4.7UH 120MA 480 MOHM |
| Series | CK |
| Product Status | Obsolete |
| Type / Construction | Multilayer |
| Shielding | Unshielded |
| Q @ Frequency | 20 @ 10MHz |
| Self Resonant Frequency | 35MHz |
| Inductance Test Frequency | 10 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 0805 (2012 Metric) |
| Height - Seated (Max) | 0.057" (1.45mm) |
