Description
FIXED IND 9.1UH 220MA 1.62 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for ER1641-912JM.
ER1641-912JM has an inductance value of 9.1 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.
ER1641-912JM is rated for 220 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
ER1641-912JM lists a DC resistance of 1.62Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
ER1641-912JM 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 | 9.1 µH |
| Tolerance | ±5% |
| Current Rating | 220 mA |
| DC Resistance (DCR) | 1.62Ohm 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 9.1UH 220MA 1.62 OHM |
| Series | ER1641 |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Iron |
| Shielding | Shielded |
| Q @ Frequency | 50 @ 7.9MHz |
| Self Resonant Frequency | 46MHz |
| Inductance Test Frequency | 7.9 MHz |
| Mounting Type | Through Hole |
| Features | https://www.digikey.com/en/products/detail/delevan/ER1641-912JM/4204089 |