Description
FIXED IND 1MH 220MA 3.2 OHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 7445430.
7445430 has an inductance value of 1 mH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
7445430 is rated for 220 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
7445430 lists a DC resistance of 3.2Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
7445430 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 | 1 mH |
| Tolerance | ±10% |
| Current Rating | 220 mA |
| DC Resistance (DCR) | 3.2Ohm Max |
| Saturation Current | 350mA |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.500" L x 0.394" W (12.70mm x 10.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Würth Elektronik |
| Description | FIXED IND 1MH 220MA 3.2 OHM SMD |
| Series | WE-PD3 |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Shielding | Shielded |
| Self Resonant Frequency | 2.2MHz |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.205" (5.20mm) |
