Description
FIXED IND 1MH 70MA 17.5 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 1641R-105H.
1641R-105H has an inductance value of 1 mH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
1641R-105H is rated for 70 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
1641R-105H lists a DC resistance of 17.5Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
1641R-105H 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 | 1 mH |
| Tolerance | ±3% |
| Current Rating | 70 mA |
| DC Resistance (DCR) | 17.5Ohm Max |
| Saturation Current | 40mA |
| 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 1MH 70MA 17.5 OHM TH |
| Series | 1641R |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 60 @ 790kHz |
| Self Resonant Frequency | 3.8MHz |
| Inductance Test Frequency | 790 kHz |
| Mounting Type | Through Hole |
| Features | https://www.digikey.com/en/products/detail/delevan/1641R-105H/4179228 |
