Description
FIXED IND 120UH 150MA 3.6 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for ER1641-124JM.
ER1641-124JM has an inductance value of 120 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.
ER1641-124JM is rated for 150 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
ER1641-124JM lists a DC resistance of 3.6Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
ER1641-124JM 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 | 120 µH |
| Tolerance | ±5% |
| Current Rating | 150 mA |
| DC Resistance (DCR) | 3.6Ohm 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 120UH 150MA 3.6 OHM TH |
| Series | ER1641 |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 55 @ 790kHz |
| Self Resonant Frequency | 9.7MHz |
| Inductance Test Frequency | 790 kHz |
| Mounting Type | Through Hole |
| Features | https://www.digikey.com/en/products/detail/delevan/ER1641-124JM/4203651 |