Description
FIXED IND 39NH SURFACE MOUNT
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 744916139.
744916139 has an inductance value of 39 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.
744916139 is rated for 450 mA Max. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
744916139 lists a DC resistance of 0.43 Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
744916139 uses a package or case of 0402 (1006 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 39 nH |
| Tolerance | ±2% |
| Current Rating | 450 mA Max |
| DC Resistance (DCR) | 0.43 Ohm Max |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.043" L x 0.024" W (1.10mm x 0.60mm) |
| Case / Size | 0402 (1006 Metric) |
| Package / Case | 0402 (1006 Metric) |
| Supplier | Würth Elektronik |
| Description | FIXED IND 39NH SURFACE MOUNT |
| Series | WE-KI HC |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ceramic |
| Shielding | Unshielded |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 250 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 0402 (1006 Metric) |
| Height - Seated (Max) | 0.024" (0.60mm) |
