Description
FIXED IND 47UH 12A 19.3 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 74437429203470.
74437429203470 has an inductance value of 47 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.
74437429203470 is rated for 12 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
74437429203470 lists a DC resistance of 19.3mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
74437429203470 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 | 47 µH |
| Tolerance | ±20% |
| Current Rating | 12 A |
| DC Resistance (DCR) | 19.3mOhm |
| Saturation Current | 13.5A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 1.102" L x 0.984" W (28.00mm x 25.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Würth Elektronik |
| Description | FIXED IND 47UH 12A 19.3 MOHM SMD |
| Series | WE-HCF |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Manganese Zinc Ferrite (MnZn) |
| Shielding | Shielded |
| Self Resonant Frequency | 7.5MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 2920 |
| Height - Seated (Max) | 0.807" (20.50mm) |
