Description
FIXED IND 72NH 550MA 420 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 744917172.
744917172 has an inductance value of 72 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.
744917172 is rated for 550 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
744917172 lists a DC resistance of 420mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
744917172 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 | 72 nH |
| Tolerance | ±2% |
| Current Rating | 550 mA |
| DC Resistance (DCR) | 420mOhm Max |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.063" L x 0.039" W (1.60mm x 1.00mm) |
| Case / Size | 0603 (1608 Metric) |
| Package / Case | 0603 (1608 Metric) |
| Supplier | Würth Elektronik |
| Description | FIXED IND 72NH 550MA 420 MOHM |
| Series | WE-KI HC |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ceramic |
| Shielding | Unshielded |
| Q @ Frequency | 37 @ 250MHz |
| Self Resonant Frequency | 1.9GHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 150 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 0603 (1608 Metric) |
| Height - Seated (Max) | 0.039" (1.00mm) |
