Description
FIXED IND 4.7UH 1.7A 70 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 74404042047.
74404042047 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.
74404042047 is rated for 1.7 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
74404042047 lists a DC resistance of 70mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
74404042047 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 | 4.7 µH |
| Tolerance | ±20% |
| Current Rating | 1.7 A |
| DC Resistance (DCR) | 70mOhm |
| Saturation Current | 2.2A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.157" L x 0.157" W (4.00mm x 4.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Würth Elektronik |
| Description | FIXED IND 4.7UH 1.7A 70 MOHM SMD |
| Series | WE-LQS |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Semi-Shielded |
| Q @ Frequency | - |
| Self Resonant Frequency | 48MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 4018 |
| Height - Seated (Max) | 0.071" (1.80mm) |
| Features | - |
