Description
FIXED IND 47UH 188MA 3.36 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 70F475AI.
70F475AI has an inductance value of 47 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.
70F475AI is rated for 188 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
70F475AI lists a DC resistance of 3.36Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
70F475AI uses a package or case of Axial. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 47 µH |
| Tolerance | ±5% |
| Current Rating | 188 mA |
| DC Resistance (DCR) | 3.36Ohm Max |
| Operating Temperature | -55°C ~ 105°C |
| Dimensions | 0.170" Dia x 0.250" L (4.32mm x 6.35mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Bourns Inc. |
| Description | FIXED IND 47UH 188MA 3.36 OHM TH |
| Series | 70F |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Iron |
| Shielding | Unshielded |
| Q @ Frequency | 44 @ 2.5MHz |
| Self Resonant Frequency | 9.1MHz |
| Inductance Test Frequency | 2.5 MHz |
| Mounting Type | Through Hole |
