Description
FIXED IND 3.3UH 2.2A 115 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for MPI4040R1-3R3-R.
MPI4040R1-3R3-R has an inductance value of 3.3 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.
MPI4040R1-3R3-R is rated for 2.2 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
MPI4040R1-3R3-R lists a DC resistance of 115mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
MPI4040R1-3R3-R uses a package or case of 1816 (4540 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 3.3 µH |
| Tolerance | ±20% |
| Current Rating | 2.2 A |
| DC Resistance (DCR) | 115mOhm |
| Saturation Current | 5.1A |
| Operating Temperature | -55°C ~ 125°C |
| Dimensions | 0.175" L x 0.160" W (4.45mm x 4.06mm) |
| Case / Size | 1816 (4540 Metric) |
| Package / Case | 1816 (4540 Metric) |
| Supplier | Eaton - Electronics Division |
| Description | FIXED IND 3.3UH 2.2A 115 MOHM |
| Series | MPI4040 |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Metal Composite |
| Shielding | Shielded |
| Q @ Frequency | - |
| Self Resonant Frequency | - |
| Ratings | - |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | - |
| Height - Seated (Max) | 0.047" (1.20mm) |
| Features | - |
