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For immediate release
TAIYO YUDEN Expands Lineup of Multilayer Metal Power Inductors
With a volume roughly 30% smaller than our existing power inductors, new products contribute to theminiaturization of smartphone power supply circuits

TOKYO, September 15, 2023 — TAIYO YUDEN CO., LTD. announced today that it has started mass
production of three items in two sizes, including the multilayer metal power inductor"LSCND1412HKTR24ME" (1.4 x 1.2 x 0.8 mm. Maximum height value shown) in the MCOIL™ LSCN
series.
These products are power inductors for choke coil applications for power supply circuits insmartphones and wearable devices.
"LSCND1412HKTR24ME" is approximately 30% smaller in volume than our existing product"LSCNE2012HKTR24MD" (2.0 x 1.25 x 0.8 mm), and delivers approximately 8% better DC saturation
allowable current at 6.5 A (previously 6.0 A). As smartphones and wearable devices become increasingly
sophisticated and multifunctional, our new products will contribute to the miniaturization and higher
performance of power supply circuits for these devices.
Mass production of these products commenced in July 2023 at our subsidiary WAKAYAMA TAIYOYUDEN (Inami-cho, Hidaka-gun, Wakayama Prefecture, Japan), with a sample price of 50 yen per unit.
Technology Background
As data volumes continue to grow, smartphones are increasingly becoming multifunctional, with increasingly
powerful processors, larger displays, and multocular cameras. Load currents are increasing year by year asprocessors become more powerful. In addition, greater functionality has resulted in an increase in the volumesof camera-related circuitry and battery. In order to mount components in the limited space inside the chassis,the power supply circuit needed to be made smaller. Therefore, power supply circuits require smaller andthinner power inductors that are capable of handling high currents.
To address these needs, TAIYO YUDEN has been expanding its lineup in the MCOIL™ LSCN seriesof multilayer metal power inductors which use metallic magnetic materials with high DC saturation
characteristics, and provide superior characteristics for achieving miniaturization and thinness. Included in thethree items recently launched to market are "LSCND1412HKTR24ME," which is approximately 30%smaller in volume than our existing product "LSCNE2012HKTR24MD" and provides an approximately 8%
better DC saturation allowable current at 6.5 A (previously 6.0 A), and "LSCND2012HKTR24MF,” which
has roughly the same size but with an approximately 17% better DC saturation allowable current at 7.0 A(previously 6.0 A).

In response to market needs, we will continue to expand and improve our product lineup with higher
functionality and reliability, as well as smaller and thinner products.
■ Application
Choke coils in power supply circuits in smartphones and wearable devices.
■Characteristics
Part number

LSCND1412HKTR24ME
LSCND1412HKTR33MF

Size(LxW)
[mm]

H[mm]
max.

1.4x1.2

0.8

Rated current*3 [A] max.
Saturation
Temperature
currentrise current
Idc1*1
Idc2*2DC
resistanc
e [Ω]
max.

Nominalinductance[μH]

Inductancetolerance[%]

0.24±20％

6.5

4.40.022

0.33

±20％

5.4

4.00.027

LSCND2012HKTR24MF

2.0x1.2
0.8
0.24
±20％
7.0
5.40.019*1 The saturation current value (Idc1) is the DC current value having inductance decrease down to 30%. (at20℃)*2 The temperature rise current value（Idc2) is the DC current value having temperature increase up to 40℃.
(at 20℃)*3 The rated current is the DC current value that satisfies both of current value saturation current value andtemperature rise current value.
For the detailed product lineup, refer to TAIYO YUDEN's Web site:。
https://ds.yuden.co.jp/TYCOMPAS/ap/specificationSearcher?Ind=%3A330.0&Thick_Srch_M=0.0315&pg=
1&pn=LSCND&cid=L&u=M* “MCOIL” is a registered trademark or a trademark of TAIYO YUDEN CO., LTD. in Japan and othercountries.
*The names of series noted in the text are excerpted from part numbers that indicate the types andcharacteristics of the products, and therefore are neither product names nor trademarks.