Description
FIXED IND 330MH 34MA 540 OHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 70F331AF.
70F331AF has an inductance value of 330 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.
70F331AF is rated for 34 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
70F331AF lists a DC resistance of 540Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
70F331AF 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 | 330 mH |
| Tolerance | ±5% |
| Current Rating | 34 mA |
| DC Resistance (DCR) | 540Ohm Max |
| Operating Temperature | -55°C ~ 105°C |
| Dimensions | 0.580" Dia x 0.880" L (14.73mm x 22.35mm) |
| Case / Size | Axial |
| Package / Case | Axial |
| Supplier | Bourns Inc. |
| Description | FIXED IND 330MH 34MA 540 OHM TH |
| Series | 70F |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Unshielded |
| Q @ Frequency | 54 @ 25kHz |
| Self Resonant Frequency | 60kHz |
| Inductance Test Frequency | 25 kHz |
| Mounting Type | Through Hole |
