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For immediate release
TAIYO YUDEN Launches Automotive 150°C Multilayer Metal Power Inductor
Simultaneously featuring an industry-leading compact size and large current, low DC resistanceTOKYO, July 26, 2022 ― TAIYO YUDEN CO. LTD. has announced today the addition of seven items in
two sizes to the AEC-Q200 (reliability qualification test standard for automotive passive components)
qualified multilayer metal power inductor MCOIL™ LCCN series, including theLCCNF1608KKTR24MAD (1.6x0.8x1.0 mm, height is the maximum value).
This power inductor product is designed for use as a choke coil in power supply circuits for automotive
body and information systems. The product has a wider operating temperature range of -55 to +150°C thanour existing product, the LCCNF1608KKTR24MA (-40 to +125°C). The LCCNF1608KKTR24MAD
simultaneously features industry-leading DC superposition characteristics (saturation current at 3.2 A) andlow DC resistance (35 mΩ) (both are the maximum values), while maintaining the compact size of the metalpower inductor MCOIL™ LSCN series. The product contributes to the high-density mounting of power
supply circuits for ADAS units and instrument clusters, which are increasingly being upgraded with greater
functionality and performance.
Production of the product commenced at our subsidiary company, WAKAYAMA TAIYO YUDEN
CO., LTD. (Inami-cho, Hidaka-gun, Wakayama prefecture, Japan) from June 2022, with a sample price of 50
yen per unit.
Technology Background
Vehicles produced recently are equipped with an ever-greater number of electronic control units, typified by
ADAS units. As a result, more power supply circuits are required, thereby boosting the demand for power
inductors used in them. In addition, it is expected that the instrument cluster and other infotainment devices
will increasingly be consolidated into an integrated cockpit. While ICs have increasingly higher throughput tosupport such greater functionality and performance, smaller and thinner on-board electronics components arealso required to allow for high-density arrangement of devices in an integrated module.
In response to this requirement, TAIYO YUDEN has launched the AEC-Q200 qualified, highly
reliable LCCN series based on the metal power inductor MCOIL™ LSCN series, which has a multilayerstructure with advantages in realizing smaller, thinner products and further improving its material andmultilayer technologies.
TAIYO YUDEN focuses on the development of products that meet market needs, and will continue toexpand its power inductor product lineup.

■Application
Choke coils in power supply circuits for automotive body systems as well as information systems, typified byinstrument clusters and other infotainment devices■Characteristics
H[mm]max.

Rated current*3 [A] max.
Saturation Temperature
currentrise current*1
Idc1
Idc2*2DCresistance[mΩ]max.

Nominalinductance[μH]

Inductancetolerance[%]

0.24±20%

3.23.8

35

0.33

±20%

2.83.346

LCCNF1608KKTR47MAD

0.47

±20%

2.63.065

LCCNF2012KKTR24MAD

0.24

±20%

4.8

5.420

0.33

±20%

4.4

4.5

30

0.47

±20%

3.8

3.8

41

Part numberSize
(LxW)
[mm]

LCCNF1608KKTR24MADLCCNF1608KKTR33MAD

1.6x0.8

LCCNF2012KKTR33MAD

2.0x

LCCNF2012KKTR47MAD

1.25

1.01.0Operatingtemp. range[℃]-55～+150

LCCNF2012KKT1R0MAD

1.00
±20%
2.72.785*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.
* Derating of rated current is necessary depending on the ambient temperature. Derate the current to use byreferring to the following graph.

For the detailed product lineup, refer to TAIYO YUDEN's Web site:
https://ds.yuden.co.jp/TYCOMPAS/ap/specificationSearcher?SR2=LM%2CMP&Temp_Range=55%20to%20%2B150&Seri=MC_C&pg=1&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.
Note: Products are tested based on the test conditions and methods defined in AEC-Q200. Please consult withTAIYO YUDEN for details of the product specifications and AEC-Q200 test results, etc., and please review
and approve TAIYO YUDEN's product specifications before ordering.
TAIYO YUDEN CO., LTD. Product Inquiries: https://www.yuden.co.jp/ap/contact/