Description
FIXED IND 4.7UH 850MA 310 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 744028004.
744028004 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.
744028004 is rated for 850 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
744028004 lists a DC resistance of 310mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
744028004 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 | ±30% |
| Current Rating | 850 mA |
| DC Resistance (DCR) | 310mOhm Max |
| Saturation Current | 700mA |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.110" L x 0.110" W (2.80mm x 2.80mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Würth Elektronik |
| Description | FIXED IND 4.7UH 850MA 310 MOHM |
| Series | WE-TPC |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Self Resonant Frequency | 70MHz |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 2811 |
| Height - Seated (Max) | 0.047" (1.20mm) |
