Description
FIXED IND 2.2UH 12.5A 4.02 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for DR127-2R2.
DR127-2R2 has an inductance value of 2.2 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.
DR127-2R2 is rated for 12.5 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
DR127-2R2 lists a DC resistance of 4.02mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
DR127-2R2 uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 2.2 µH |
| Tolerance | ±20% |
| Current Rating | 12.5 A |
| DC Resistance (DCR) | 4.02mOhm |
| Saturation Current | 25.5A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.492" L x 0.492" W (12.50mm x 12.50mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Eaton - Electronics Division |
| Description | FIXED IND 2.2UH 12.5A 4.02 MOHM |
| Series | DR |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.315" (8.00mm) |
