Description
FIXED IND 1UH 990MA 330 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for CF4H1812-101K.
CF4H1812-101K 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.
CF4H1812-101K is rated for 990 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
CF4H1812-101K lists a DC resistance of 330mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
CF4H1812-101K uses a package or case of 0.199" L x 0.118" W (5.05mm x 3.00mm). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 1 µH |
| Tolerance | ±10% |
| Current Rating | 990 mA |
| DC Resistance (DCR) | 330mOhm Max |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.126" (3.20mm) |
| Supplier | Gowanda |
| Description | FIXED IND 1UH 990MA 330 MOHM SMD |
| Series | CF4H1812 |
| Product Status | Active |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 53 @ 7.9MHz |
| Self Resonant Frequency | 290MHz |
| Mounting Type | Nonstandard |
| Supplier Device Package | 0.199" L x 0.118" W (5.05mm x 3.00mm) |
| Height - Seated (Max) | 7.9 MHz |
| Features | Surface Mount |
