Description
FIXED IND 680NH 390MA 500 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 3090R-681H.
3090R-681H has an inductance value of 680 nH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
3090R-681H is rated for 390 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
3090R-681H lists a DC resistance of 500mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
3090R-681H uses a package or case of 2-SMD. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 680 nH |
| Tolerance | ±3% |
| Current Rating | 390 mA |
| DC Resistance (DCR) | 500mOhm Max |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.100" L x 0.100" W (2.54mm x 2.54mm) |
| Case / Size | 2-SMD |
| Package / Case | 2-SMD |
| Supplier | Delevan |
| Description | FIXED IND 680NH 390MA 500 MOHM |
| Series | 3090R |
| Product Status | Active |
| Core Material | Iron Powder |
| Shielding | Unshielded |
| Q @ Frequency | 30 @ 25MHz |
| Self Resonant Frequency | 140MHz |
| Inductance Test Frequency | 25 MHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.050" (1.27mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/3090R-681H/4191615 |