Description
FIXED IND 91MH 31MA 250 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 70F912AF.
70F912AF has an inductance value of 91 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.
70F912AF 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.
70F912AF lists a DC resistance of 250Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
70F912AF 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 | 91 mH |
| Tolerance | ±5% |
| Current Rating | 31 mA |
| DC Resistance (DCR) | 250Ohm Max |
| Operating Temperature | -55°C ~ 105°C |
| Dimensions | 0.430" Dia x 0.630" L (10.92mm x 16.00mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Bourns Inc. |
| Description | FIXED IND 91MH 31MA 250 OHM TH |
| Series | 70F |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 51 @ 79kHz |
| Self Resonant Frequency | 166kHz |
| Inductance Test Frequency | 79 kHz |
| Mounting Type | Through Hole |
