Description
FIXED IND 120NH 1.53A 34 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for ER1641-121KM.
ER1641-121KM has an inductance value of 120 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.
ER1641-121KM is rated for 1.53 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
ER1641-121KM lists a DC resistance of 34mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
ER1641-121KM 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 nH |
| Tolerance | ±10% |
| Current Rating | 1.53 A |
| DC Resistance (DCR) | 34mOhm 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 120NH 1.53A 34 MOHM TH |
| Series | ER1641 |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Phenolic |
| Shielding | Shielded |
| Q @ Frequency | 50 @ 25MHz |
| Self Resonant Frequency | 250MHz |
| Inductance Test Frequency | 25 MHz |
| Mounting Type | Through Hole |
| Features | https://www.digikey.com/en/products/detail/delevan/ER1641-121KM/4203633 |