74479787247
Würth Elektronik
Description
FIXED IND 4.7UH 1.25A 143 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 74479787247.
74479787247 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.
74479787247 is rated for 1.25 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
74479787247 lists a DC resistance of 143mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
74479787247 uses a package or case of 1008 (2520 Metric). 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 | 1.25 A |
| DC Resistance (DCR) | 143mOhm Max |
| Saturation Current | 280mA |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.098" L x 0.079" W (2.50mm x 2.00mm) |
| Case / Size | 1008 (2520 Metric) |
| Package / Case | 1008 (2520 Metric) |
| Supplier | Würth Elektronik |
| Description | FIXED IND 4.7UH 1.25A 143 MOHM |
| Series | WE-PMI |
| Product Status | Obsolete |
| Type / Construction | Multilayer |
| Core Material | Nickel Zinc Ferrite (NiZn) |
| Shielding | Shielded |
| Q @ Frequency | 20 @ 1MHz |
| Self Resonant Frequency | 40MHz |
| Inductance Test Frequency | 1 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1008 |
| Height - Seated (Max) | 0.039" (1.00mm) |
