Description
FIXED IND 4.7UH 1.9A 151 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for TFM322512ALVA4R7MTAA.
TFM322512ALVA4R7MTAA has an inductance value of 4.7 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.
TFM322512ALVA4R7MTAA is rated for 1.9 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
TFM322512ALVA4R7MTAA lists a DC resistance of 151mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
TFM322512ALVA4R7MTAA uses a package or case of 1210 (3225 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 4.7 µH |
| Tolerance | ±20% |
| Current Rating | 1.9 A |
| DC Resistance (DCR) | 151mOhm Max |
| Saturation Current | 2.2A |
| Operating Temperature | -55°C ~ 150°C |
| Dimensions | 0.126" L x 0.098" W (3.20mm x 2.50mm) |
| Case / Size | 1210 (3225 Metric) |
| Package / Case | 1210 (3225 Metric) |
| Supplier | TDK |
| Description | FIXED IND 4.7UH 1.9A 151 MOHM |
| Series | TFM-ALVA |
| Product Status | Active |
| Type / Construction | Thin Film |
| Core Material | Metal |
| Shielding | Shielded |
| Ratings | AEC-Q200 |
| Inductance Test Frequency | 1 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 1210 |
| Height - Seated (Max) | 0.047" (1.20mm) |
