Description
FIXED IND 220UH 1.25A 310 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 7447706221.
7447706221 has an inductance value of 220 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.
7447706221 is rated for 1.25 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
7447706221 lists a DC resistance of 310mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
7447706221 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 | 220 µH |
| Tolerance | ±20% |
| Current Rating | 1.25 A |
| DC Resistance (DCR) | 310mOhm Max |
| Saturation Current | 1.7A |
| 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 220UH 1.25A 310 MOHM |
| Series | WE-PD |
| Product Status | Active |
| Core Material | Manganese Zinc Ferrite (MnZn) |
| Shielding | Shielded |
| Self Resonant Frequency | 3.3MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.236" (6.00mm) |
