Description
FIXED IND 12UH 5.5A 28 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 74457112.
74457112 has an inductance value of 12 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.
74457112 is rated for 5.5 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
74457112 lists a DC resistance of 28mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
74457112 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 | 12 µH |
| Tolerance | ±15% |
| Current Rating | 5.5 A |
| DC Resistance (DCR) | 28mOhm Max |
| Saturation Current | 9.5A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.866" L x 0.591" W (22.00mm x 15.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Würth Elektronik |
| Description | FIXED IND 12UH 5.5A 28 MOHM SMD |
| Series | WE-PD4 |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Self Resonant Frequency | 18MHz |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.307" (7.80mm) |
