Description
FIXED IND 22UH 4A 36 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 7447707220.
7447707220 has an inductance value of 22 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.
7447707220 is rated for 4 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
7447707220 lists a DC resistance of 36mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
7447707220 uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 22 µH |
| Tolerance | ±20% |
| Current Rating | 4 A |
| DC Resistance (DCR) | 36mOhm Max |
| Saturation Current | 7.4A |
| Operating Temperature | -40°C ~ 150°C |
| Dimensions | 0.472" L x 0.472" W (12.00mm x 12.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Würth Elektronik |
| Description | FIXED IND 22UH 4A 36 MOHM SMD |
| Series | WE-PD |
| Product Status | Active |
| Type / Construction | Wirewound |
| Core Material | Manganese Zinc Ferrite (MnZn) |
| Shielding | Shielded |
| Self Resonant Frequency | 10.2MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.315" (8.00mm) |
