Description
FIXED IND 1MH 2.1A 426 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for DC1050R-105K.
DC1050R-105K 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.
DC1050R-105K is rated for 2.1 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
DC1050R-105K lists a DC resistance of 426mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
DC1050R-105K uses a package or case of Radial, Vertical Cylinder. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 1 mH |
| Tolerance | ±10% |
| Current Rating | 2.1 A |
| DC Resistance (DCR) | 426mOhm Max |
| Saturation Current | 2.5A |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 1.180" Dia (29.98mm) |
| Case / Size | Radial, Vertical Cylinder |
| Package / Case | Radial, Vertical Cylinder |
| Supplier | Delevan |
| Description | FIXED IND 1MH 2.1A 426 MOHM TH |
| Series | DC1050R |
| Product Status | Obsolete |
| Shielding | Unshielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Through Hole |
| Height - Seated (Max) | 0.840" (21.34mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/DC1050R-105K/4202731 |