Description
FIXED IND 1UH 4.4A 17.7 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for UP1B-1R0-R.
UP1B-1R0-R has an inductance value of 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.
UP1B-1R0-R is rated for 4.4 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
UP1B-1R0-R lists a DC resistance of 17.7mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
UP1B-1R0-R 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 | 1 µH |
| Tolerance | ±20% |
| Current Rating | 4.4 A |
| DC Resistance (DCR) | 17.7mOhm Max |
| Saturation Current | 5.3A |
| Operating Temperature | -40°C ~ 85°C |
| Dimensions | 0.350" L x 0.240" W (8.89mm x 6.10mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Eaton - Electronics Division |
| Description | FIXED IND 1UH 4.4A 17.7 MOHM SMD |
| Series | UNI-PAC™ |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.197" (5.00mm) |
