Description
FIXED IND 4.7MH 31MA 81.6 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 9250-475.
9250-475 has an inductance value of 4.7 mH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
9250-475 is rated for 31 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
9250-475 lists a DC resistance of 81.6Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
9250-475 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 | 4.7 mH |
| Tolerance | ±10% |
| Current Rating | 31 mA |
| DC Resistance (DCR) | 81.6Ohm Max |
| Saturation Current | 19mA |
| Operating Temperature | -55°C ~ 105°C |
| Dimensions | 0.162" Dia x 0.410" L (4.11mm x 10.41mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Bourns Inc. |
| Description | FIXED IND 4.7MH 31MA 81.6 OHM TH |
| Series | 9250 |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Q @ Frequency | 45 @ 250kHz |
| Self Resonant Frequency | 740kHz |
| Inductance Test Frequency | 250 kHz |
| Mounting Type | Through Hole |
