SDH2812-4R7-R
Eaton - Electronics Division
Description
FIXED IND 4.2UH 900MA 224 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SDH2812-4R7-R.
SDH2812-4R7-R has an inductance value of 4.2 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.
SDH2812-4R7-R is rated for 900 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SDH2812-4R7-R lists a DC resistance of 224mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SDH2812-4R7-R 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 | 4.2 µH |
| Tolerance | ±20% |
| Current Rating | 900 mA |
| DC Resistance (DCR) | 224mOhm Max |
| Saturation Current | 1A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.118" L x 0.110" W (3.00mm x 2.80mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Eaton - Electronics Division |
| Description | FIXED IND 4.2UH 900MA 224 MOHM |
| Series | SDH2812 |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.047" (1.20mm) |
