Description
FIXED IND 680NH 900MA 270 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 2020R-20J.
2020R-20J 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.
2020R-20J is rated for 900 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
2020R-20J lists a DC resistance of 270mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
2020R-20J uses a package or case of Radial, Vertical. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 680 nH |
| Tolerance | ±5% |
| Current Rating | 900 mA |
| DC Resistance (DCR) | 270mOhm Max |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.200" L x 0.100" W (5.08mm x 2.54mm) |
| Case / Size | Radial, Vertical |
| Package / Case | Radial, Vertical |
| Supplier | Delevan |
| Description | FIXED IND 680NH 900MA 270 MOHM |
| Series | 2020R |
| Product Status | Active |
| Type / Construction | Toroidal |
| Core Material | Iron |
| Shielding | Unshielded |
| Q @ Frequency | 70 @ 25MHz |
| Self Resonant Frequency | 180MHz |
| Inductance Test Frequency | 25 MHz |
| Mounting Type | Through Hole |
| Height - Seated (Max) | 0.230" (5.84mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/2020R-20J/4180859 |