Description
FIXED IND 470UH 190MA 1.8 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 74451247.
74451247 has an inductance value of 470 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.
74451247 is rated for 190 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
74451247 lists a DC resistance of 1.8Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
74451247 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 | 470 µH |
| Tolerance | ±20% |
| Current Rating | 190 mA |
| DC Resistance (DCR) | 1.8Ohm Max |
| Saturation Current | 20mA |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.260" L x 0.175" W (6.60mm x 4.45mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Würth Elektronik |
| Description | FIXED IND 470UH 190MA 1.8 OHM |
| Series | WE-PD3 |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Shielding | Shielded |
| Self Resonant Frequency | 3MHz |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.115" (2.92mm) |
