Description
FIXED IND 300NH 780MA 130 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for ER1641-301JR.
ER1641-301JR has an inductance value of 300 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.
ER1641-301JR is rated for 780 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
ER1641-301JR lists a DC resistance of 130mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
ER1641-301JR 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 | 300 nH |
| Tolerance | ±5% |
| Current Rating | 780 mA |
| DC Resistance (DCR) | 130mOhm Max |
| Operating Temperature | -55°C ~ 105°C |
| Dimensions | 0.162" Dia x 0.410" L (4.11mm x 10.41mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Delevan |
| Description | FIXED IND 300NH 780MA 130 MOHM |
| Series | ER1641 |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Phenolic |
| Shielding | Shielded |
| Q @ Frequency | 46 @ 25MHz |
| Self Resonant Frequency | 250MHz |
| Inductance Test Frequency | 25 MHz |
| Mounting Type | Through Hole |
| Features | https://www.digikey.com/en/products/detail/delevan/ER1641-301JR/4203829 |