Description
FIXED IND 1UH 3.7A 48 MOHM SMD
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for ECS-MPI4040R1-1R0-R.
ECS-MPI4040R1-1R0-R 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.
ECS-MPI4040R1-1R0-R is rated for 3.7 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
ECS-MPI4040R1-1R0-R lists a DC resistance of 48mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
ECS-MPI4040R1-1R0-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 | 1 µH |
| Tolerance | ±20% |
| Current Rating | 3.7 A |
| DC Resistance (DCR) | 48mOhm Max |
| Saturation Current | 7.7A |
| 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 | ECS |
| Description | FIXED IND 1UH 3.7A 48 MOHM SMD |
| Series | ECS-MPI4040 |
| Product Status | Obsolete |
| Type / Construction | - |
| Core Material | - |
| Shielding | Shielded |
| Q @ Frequency | - |
| Self Resonant Frequency | - |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | - |
| Height - Seated (Max) | 0.047 (1.20mm) |
| Features | - |
