Description
FIXED IND 390NH 1.7A 85 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for ER1840-05KP.
ER1840-05KP has an inductance value of 390 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.
ER1840-05KP is rated for 1.7 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
ER1840-05KP lists a DC resistance of 85mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
ER1840-05KP uses a package or case of Axial. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 390 nH |
| Tolerance | ±10% |
| Current Rating | 1.7 A |
| DC Resistance (DCR) | 85mOhm Max |
| Saturation Current | - |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.187" Dia x 0.437" L (4.75mm x 11.10mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Delevan |
| Description | FIXED IND 390NH 1.7A 85 MOHM TH |
| Series | ER1840 |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Phenolic |
| Shielding | Unshielded |
| Q @ Frequency | 50 @ 25MHz |
| Self Resonant Frequency | 300MHz |
| Ratings | - |
| Inductance Test Frequency | 25 MHz |
| Mounting Type | Through Hole |
| Supplier Device Package | - |
| Height - Seated (Max) | - |
| Features | https://www.digikey.com/en/products/detail/delevan/ER1840-05KP/4196747 |
