Products LineupInductors (Coils/Cores)

Core/Reactor Core CM Series LNC251510G

  • RoHS


Miniaturized compared to Ferrite Chokes. High-frequency core loss is reduced compared to Silicon Steel Sheet Chokes. Excellent DC superposition and temperature characteristics compared to Dust-based Chokes. Useful to arrange near other components since direction of magnetic flux leakage is limited to one direction.

Part Number LNC251510G
In Production:Product is in mass production.
NRND:Not recommended for new design.
To be Discontinued:We are planning to discontinue production of this item.
Discontinued:Production of this product has stopped.
Under development :Products under development. Listed product specifications are subject to change without prior notice.
In Production
Successor model -
Discontinued Part Number
This is a discontinued part number system.
It may be described in safety standards, but please do not use it when ordering.
Series CM
Core material Amorphous (Gap Type)
Core abbreviation G7
Applicable temperature range -40 ~ 130 ℃
Storage temperature -40 ~ 130 ℃
Inductance - - / - A, - kHz (Reference data)
- - / - A, - kHz (Reference data)
Inductance Tolerance - % / - %
Rated current - A
Peak Current - A
D.C.R. - mΩmax.
Winding(mmφ - lines) ⌀- Wire: - – Plating material: -
Rated voltage - V
Inductance Coefficient 0.133μH / 0A, 10kHz
0.12μH / Ampere-Turn A, 10kHz
Rated Current Ampere Turn 300AT
Magnetic Path Length 6.28cm
Cross Sectional Area 0.44cm²
Dimension D1 -mm
Dimension D2 -mm
Dimension W -mm
Dimension l -mm
Dimension w -mm
Dimension h -mm
Dimension L -mm
Dimension a -mm max.
Dimension ⌀D 28.3mm
Dimension ⌀d 12.7mm
Dimension D -mm
Dimension ⌀ID -mm
Dimension H -mm
Dimension W 12.3mm
Dimension P1 -mm
Dimension P2 -mm
Dimension P3 -mm
Dimension P4 -mm
Dimension P5 -mm
Dimension h1 -
Dimension h2 -
Standard mounting direction -
Case type parts number
Both coating types (no case) and case types can be used.
Case types are recommended when the coils are used in a high-voltage circuit.
Please order case types with this parts number.
Insulation Type B
Flame resistance UL94-0
Reference weight
This is a representing value calculated from a standard material composition.
Note that the reference weights are not considered as guaranteed value.
23 g
Minimum order quantity
This is the packing quantity for standard packing specifications.
231 pcs/Box
Shelf life/MSL - months
RoHS Compliant
10 Restricted Substances
2011/65/EU and (EU) 2015/863
Please refer to AEC-Q 200 for details.

Standard Mounting Direction


Mounting Direction No pedestal Pedestal without pins Pedestal with pins
Vertical N/A N/A N/A
Horizontal N/A N/A N/A

Even if it is not applicable (N/A), it may be applicable depending on the conditions. Please contact us.

Dimension [mm]


Part Numbering System

Part Numbering System

Characteristics data

  • Inductance vs. Frequency Characteristics

  • Core Loss Characteristics

  • D.C. Bias Characteristics AL vs. AT

  • Inductance/Core Loss vs. Temperature Dependance