Description
FIXED IND 120UH 163MA 7.5 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for S1812R-124K.
S1812R-124K has an inductance value of 120 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.
S1812R-124K is rated for 163 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
S1812R-124K lists a DC resistance of 7.5Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
S1812R-124K 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 | 120 µH |
| Tolerance | ±10% |
| Current Rating | 163 mA |
| DC Resistance (DCR) | 7.5Ohm Max |
| Saturation Current | - |
| 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 | Delevan |
| Description | FIXED IND 120UH 163MA 7.5 OHM |
| Series | S1812R |
| Product Status | Active |
| Type / Construction | - |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 40 @ 790kHz |
| Self Resonant Frequency | 6MHz |
| Ratings | - |
| Inductance Test Frequency | 790 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1812 |
| Height - Seated (Max) | 0.134" (3.40mm) |
| Features | - |
