Description
FIXED IND 4.7UH 15MA 2.1 OHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for ILSB0603ER4R7K.
ILSB0603ER4R7K 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.
ILSB0603ER4R7K is rated for 15 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
ILSB0603ER4R7K lists a DC resistance of 2.1Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
ILSB0603ER4R7K uses a package or case of 0603 (1608 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 | ±10% |
| Current Rating | 15 mA |
| DC Resistance (DCR) | 2.1Ohm Max |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.063" L x 0.031" W (1.60mm x 0.80mm) |
| Case / Size | 0603 (1608 Metric) |
| Package / Case | 0603 (1608 Metric) |
| Supplier | Vishay Dale |
| Description | FIXED IND 4.7UH 15MA 2.1 OHM SMD |
| Series | ILSB-0603 |
| Product Status | Active |
| Type / Construction | Multilayer |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 35 @ 10MHz |
| Self Resonant Frequency | 38MHz |
| Inductance Test Frequency | 10 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 0603 (1608 Metric) |
| Height - Seated (Max) | 0.039" (1.00mm) |
