Description
FIXED IND 47UH 260MA 1.9 OHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for IMCH1812ER470K.
IMCH1812ER470K has an inductance value of 47 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.
IMCH1812ER470K is rated for 260 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
IMCH1812ER470K lists a DC resistance of 1.9Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
IMCH1812ER470K uses a package or case of 1812 (4532 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 47 µH |
| Tolerance | ±10% |
| Current Rating | 260 mA |
| DC Resistance (DCR) | 1.9Ohm Max |
| Operating Temperature | -40°C ~ 85°C |
| Dimensions | 0.177" L x 0.126" W (4.50mm x 3.20mm) |
| Case / Size | 1812 (4532 Metric) |
| Package / Case | 1812 (4532 Metric) |
| Supplier | Vishay Dale |
| Description | FIXED IND 47UH 260MA 1.9 OHM SMD |
| Series | IMCH-1812 |
| Product Status | Active |
| Type / Construction | Wirewound |
| Shielding | Unshielded |
| Q @ Frequency | 10 @ 2.52MHz |
| Self Resonant Frequency | 11.5MHz |
| Inductance Test Frequency | 2.52 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1812 (4532 Metric) |
| Height - Seated (Max) | 0.138" (3.50mm) |
