Description
FIXED IND 3.9UH 7.38A 11.88 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for NS12575T3R9NN.
NS12575T3R9NN has an inductance value of 3.9 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.
NS12575T3R9NN is rated for 7.38 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
NS12575T3R9NN lists a DC resistance of 11.88mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
NS12575T3R9NN 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 | 3.9 µH |
| Tolerance | ±30% |
| Current Rating | 7.38 A |
| DC Resistance (DCR) | 11.88mOhm Max |
| Saturation Current | 12.52A |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.492" L x 0.492" W (12.50mm x 12.50mm) |
| Case / Size | Nonstandard |
| Package / Case | Nonstandard |
| Supplier | Taiyo Yuden |
| Description | FIXED IND 3.9UH 7.38A 11.88 MOHM |
| Series | NS |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Ferrite |
| Shielding | Shielded |
| Self Resonant Frequency | 41.7MHz |
| Inductance Test Frequency | 100 kHz |
| Mounting Type | Surface Mount |
| Height - Seated (Max) | 0.309" (7.85mm) |
