Description
FIXED IND 220UH 410MA 636 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for EST1040T221MDGA.
EST1040T221MDGA 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.
EST1040T221MDGA is rated for 410 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
EST1040T221MDGA lists a DC resistance of 636mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
EST1040T221MDGA 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 | 410 mA |
| DC Resistance (DCR) | 636mOhm Max |
| Saturation Current | 770mA |
| Operating Temperature | -55°C ~ 150°C |
| Dimensions | 0.398" L x 0.394" W (10.10mm x 10.00mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Taiyo Yuden |
| Description | FIXED IND 220UH 410MA 636 MOHM |
| Series | ES, T Type |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Self Resonant Frequency | 4.2MHz |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.169" (4.30mm) |
