Description
FIXED IND 680UH 640MA 1.4 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for B82479G1684M000.
B82479G1684M000 has an inductance value of 680 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.
B82479G1684M000 is rated for 640 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
B82479G1684M000 lists a DC resistance of 1.4Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
B82479G1684M000 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 | 680 µH |
| Tolerance | ±20% |
| Current Rating | 640 mA |
| DC Resistance (DCR) | 1.4Ohm Max |
| Saturation Current | 960mA |
| Operating Temperature | -55°C ~ 150°C |
| Dimensions | 0.730" L x 0.600" W (18.54mm x 15.24mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | TDK |
| Description | FIXED IND 680UH 640MA 1.4 OHM |
| Series | B82479G1 |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.280" (7.11mm) |
