Description
FIXED IND 12NH 250MA 1.3 OHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 74478212.
74478212 has an inductance value of 12 nH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
74478212 is rated for 250 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
74478212 lists a DC resistance of 1.3Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
74478212 uses a package or case of 0201 (0603 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 12 nH |
| Tolerance | ±5% |
| Current Rating | 250 mA |
| DC Resistance (DCR) | 1.3Ohm Max |
| Operating Temperature | -40°C ~ 120°C |
| Dimensions | 0.024" L x 0.012" W (0.60mm x 0.30mm) |
| Case / Size | 0201 (0603 Metric) |
| Package / Case | 0201 (0603 Metric) |
| Supplier | Würth Elektronik |
| Description | FIXED IND 12NH 250MA 1.3 OHM SMD |
| Series | WE-MK |
| Product Status | Obsolete |
| Type / Construction | Multilayer |
| Core Material | Ceramic |
| Shielding | Unshielded |
| Q @ Frequency | 19 @ 800MHz |
| Self Resonant Frequency | 3.5GHz |
| Inductance Test Frequency | 100 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 0201 (0603 Metric) |
| Height - Seated (Max) | 0.013" (0.33mm) |
