Description
FIXED IND 1UH 1.182A 143 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for SMRF1812S-101K.
SMRF1812S-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.
SMRF1812S-101K is rated for 1.182 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
SMRF1812S-101K lists a DC resistance of 143mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
SMRF1812S-101K uses a package or case of 1812 (4532 Metric). 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 | 1.182 A |
| DC Resistance (DCR) | 143mOhm Max |
| Saturation Current | 1.236A |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.177" L x 0.126" W (4.50mm x 3.20mm) |
| Case / Size | 1812 (4532 Metric) |
| Package / Case | 1812 (4532 Metric) |
| Supplier | Gowanda |
| Description | FIXED IND 1UH 1.182A 143 MOHM |
| Series | SMRF1812S |
| Product Status | Active |
| Type / Construction | Molded |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 40 @ 7.9MHz |
| Self Resonant Frequency | 160MHz |
| Inductance Test Frequency | 7.9 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1812 |
| Height - Seated (Max) | 0.138" (3.50mm) |
