Description
FIXED IND 120UH 160MA 4.5 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for AISM-1812H-121M.
AISM-1812H-121M 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.
AISM-1812H-121M is rated for 160 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
AISM-1812H-121M lists a DC resistance of 4.5Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
AISM-1812H-121M uses a package or case of Surface Mount. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 120 µH |
| Tolerance | ±20% |
| Current Rating | 160 mA |
| DC Resistance (DCR) | 4.5Ohm Max |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 1812 |
| Case / Size | Surface Mount |
| Package / Case | Surface Mount |
| Supplier | Abracon |
| Description | FIXED IND 120UH 160MA 4.5 OHM |
| Series | AISM-1812H |
| Product Status | Obsolete |
| Type / Construction | Wirewound |
| Shielding | Shielded |
| Q @ Frequency | 20 @ 796kHz |
| Self Resonant Frequency | 7.5MHz |
| Inductance Test Frequency | 796 kHz |
| Supplier Device Package | 1812 (4532 Metric) |
| Height - Seated (Max) | 0.165" L x 0.126" W (4.20mm x 3.20mm) |
| Features | 0.134" (3.40mm) |
