Description
FIXED IND 390UH 650MA 690 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for PM125SH-391M.
PM125SH-391M has an inductance value of 390 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.
PM125SH-391M is rated for 650 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
PM125SH-391M lists a DC resistance of 690mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
PM125SH-391M uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 390 µH |
| Tolerance | ±20% |
| Current Rating | 650 mA |
| DC Resistance (DCR) | 690mOhm Max |
| Operating Temperature | -30°C ~ 100°C |
| Dimensions | 0.492" L x 0.492" W (12.50mm x 12.50mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Bourns Inc. |
| Description | FIXED IND 390UH 650MA 690 MOHM |
| Series | PM125SH |
| Product Status | Obsolete |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.256" (6.50mm) |
