Description
FIXED IND 300UH 45MA 28 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for ER1025-79JP.
ER1025-79JP has an inductance value of 300 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.
ER1025-79JP is rated for 45 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
ER1025-79JP lists a DC resistance of 28Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
ER1025-79JP 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 µH |
| Tolerance | ±5% |
| Current Rating | 45 mA |
| DC Resistance (DCR) | 28Ohm Max |
| Operating Temperature | -55°C ~ 105°C |
| Dimensions | 0.095" Dia x 0.250" L (2.41mm x 6.35mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Delevan |
| Description | FIXED IND 300UH 45MA 28 OHM TH |
| Series | ER1025 |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 30 @ 790kHz |
| Self Resonant Frequency | 7MHz |
| Inductance Test Frequency | 790 kHz |
| Mounting Type | Through Hole |
| Features | https://www.digikey.com/en/products/detail/delevan/ER1025-79JP/4203195 |