Please read this notice before using the TAIYO YUDEN products.
REMINDERS
■
Product information in this catalog is as of October 2018. All of the contents specified herein are subject to change
without notice due to technical improvements, etc. Therefore, please check for the latest information carefully
before practical application or use of our products.
Please note that TAIYO YUDEN shall not be in any way responsible for any damages and defects in products or
equipment incorporating our products, which are caused under the conditions other than those specified in this
catalog or individual product specification sheets.
■
Please contact TAIYO YUDEN for further details of product specifications as the individual product specification
sheets are available.
■
Please conduct validation and verification of our products in actual condition of mounting and operating
environment before using our products.
■
The products listed in this catalog are intended for use in general electronic equipment (e.g., AV equipment, OA
equipment, home electric appliances, office equipment, information and communication equipment), medical
equipment classified as Class I or II by IMDRF, industrial equipment, and automotive interior applications, etc.
Please be sure to contact TAIYO YUDEN for further information before using the products for any equipment which
may directly cause loss of human life or bodily injury (e.g., transportation equipment including, without limitation,
automotive powertrain control system, train control system, and ship control system, traffic signal equipment,
medical equipment classified as Class III by IMDRF).
Please do not incorporate our products into any equipment requiring high levels of safety and/or reliability (e.g.,
aerospace equipment, aviation equipment*, medical equipment classified as Class IV by IMDRF, nuclear control
equipment, undersea equipment, military equipment).
*Note: There is a possibility that our products can be used only for aviation equipment that does not directly affect the safe operation of aircraft (e.g.,
in-flight entertainment, cabin light, electric seat, cooking equipment) if such use meets requirements specified separately by TAIYO YUDEN.
Please be sure to contact TAIYO YUDEN for further information before using our products for such aviation equipment.
When our products are used even for high safety and/or reliability-required devices or circuits of general electronic
equipment, it is strongly recommended to perform a thorough safety evaluation prior to use of our products and to
install a protection circuit as necessary.
Please note that unless you obtain prior written consent of TAIYO YUDEN, TAIYO YUDEN shall not be in any way
responsible for any damages incurred by you or third parties arising from use of the products listed in this catalog
for any equipment requiring inquiry to TAIYO YUDEN or prohibited for use by TAIYO YUDEN as described above.
■
Information contained in this catalog is intended to convey examples of typical performances and/or applications
of our products and is not intended to make any warranty with respect to the intellectual property rights or any
other related rights of TAIYO YUDEN or any third parties nor grant any license under such rights.
■
Please note that the scope of warranty for our products is limited to the delivered our products themselves and
TAIYO YUDEN shall not be in any way responsible for any damages resulting from a fault or defect in our products.
Notwithstanding the foregoing, if there is a written agreement (e.g., supply and purchase agreement, quality
assurance agreement) signed by TAIYO YUDEN and your company, TAIYO YUDEN will warrant our products in
accordance with such agreement.
■
The contents of this catalog are applicable to our products which are purchased from our sales offices or
authorized distributors (hereinafter
“TAIYO
YUDEN’official sales channel” Please note that the contents of this
s
).
catalog are not applicable to our products purchased from any seller other than TAIYO YUDEN’official sales
s
channel.
■
Caution for Export
Some of our products listed in this catalog may require specific procedures for export according to
“U.S.
Export
Administration Regulations”
,
“Foreign
Exchange and Foreign Trade Control Law”of Japan, and other applicable
regulations. Should you have any questions on this matter, please contact our sales staff.
1
9
Automotive Application Guide
We classify automotive electronic equipment into the following four application categories and set usable
application categories for each of our products. When using our products for automotive electronic
equipment, please be sure to check such application categories and use our products accordingly. Should
you have any questions on this matter, please contact us.
・HEV/PHV/EV Core Control (Battery, Inverter, DC-DC)
・Automotive Locator (Car location information providing device), etc.
・ABS (Anti-Lock Brake System)
・ESC (Electronic Stability Control)
・Airbag
・Wiper
・Automatic Door
・Power Window
SAFETY
・ADAS (Equipment that directly controls running, turning and stopping), etc.
BODY & CHASSIS
・Keyless Entry System
・Electric Door Mirror
・Interior Lighting
・LED Headlight
・TPMS (Tire Pressure Monitoring System)
・Anti-Theft Device (Immobilizer), etc.
・Car Infotainment System
INFOTAINMENT
・ITS/Telematics System
・Instrument Cluster
・ADAS (Sensor, Equipment that is not interlocked with safety equipment or powertrain), etc.
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our product specification sheets.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our website (http://www.ty-top.com/) .
1
9
15
METAL CORE SMD POWER INDUCTORS(MCOIL
TM
MD SERIES)
METAL CORE SMD POWER INDUCTORS (MCOIL
TM
MD SERIES)
AEC-Q200 Grade 3 (we conduct the evaluation at the test condition of Grade 3.)
*Operating environment Temp:-40½85℃
■PART
NUMBER
*Operating Temp. :
-40½125℃（Including self-generated heat）
REFLOW
REFLOW
AEC-Q200
AEC-Q200
M D
①
M K
②
2
0
③
2
0
T
④
1
R 0
⑤
M M △ △
⑥ ⑦
⑧
V
⑨
△＝Blank space
①Series name
Code
MD
②Dimensions（H）
Code
KK
MK
WK
Series name
Metal base coil specification
Dimensions（H）［mm½
1.0
1.2
2.0
⑤Nominal inductance
Code
（example）
R47
1R0
4R7
※R＝Decimal point
⑥Inductance tolerance
Code
M
N
⑦Special code 1
Code
F
M
⑧Special code 2
Code
△△
⑨Internal code
Code
V
Nominal inductance［μ
H½
0.47
1.0
4.7
INDUCTORS POWER INDUCTORS
／
40
③Dimensions（L×W）
Code
2020
3030
4040
④Packaging
Code
T
Inductance tolerance
±20％
±30％
Dimensions（L×W）［mm½
2.0×2.0
3.0×3.0
4.0×4.0
Special code
Ferrite coating
Metal coating
Packaging
Taping
Special code
Standard
Internal code
Inductor for Industrial and Automotive
■STANDARD
EXTERNAL DIMENSIONS
Recommended Land
Patterns
Type
MDKK2020
MDMK2020
MDKK3030
MDMK3030
MDMK4040/ MDWK4040
A
0.65
0.8
1.2
B
1.35
2.2
2.8
C
2.0
2.7
3.7
Unit：mm
e
L
f
e
W
H
B
C
A
Type
MDKK2020
MDMK2020
MDKK3030
MDMK3030
MDMK4040
MDWK4040
L
2.0±0.15
(0.079±0.006)
2.0±0.15
(0.079±0.006)
3.0±0.1
(0.118±0.004)
3.0±0.1
(0.118±0.004)
4.0±0.2
(0.157±0.008)
4.0±0.2
(0.157±0.008)
W
2.0±0.15
(0.079±0.006)
2.0±0.15
(0.079±0.006)
3.0±0.1
(0.118±0.004)
3.0±0.1
(0.118±0.004)
4.0±0.2
(0.157±0.008)
4.0±0.2
(0.157±0.008)
H
1.0 max
(0.039 max)
1.2 max
(0.047 max)
1.0 max
(0.039 max)
1.2 max
(0.047 max)
1.2 max
(0.047 max)
2.0 max
(0.079 max)
A
e
0.50±0.2
(0.02±0.008)
0.50±0.2
(0.02±0.008)
0.90±0.2
(0.035±0.008)
0.90±0.2
(0.035±0.008)
1.1±0.2
(0.043±0.008)
1.1±0.2
(0.043±0.008)
f
1.25±0.2
(0.049±0.008)
1.25±0.2
(0.049±0.008)
1.9±0.2
(0.075±0.008)
1.9±0.2
(0.075±0.008)
2.5±0.2
(0.098±0.008)
2.5±0.2
(0.098±0.008)
Standard quantity
[pcs] Taping
2500
2500
2000
2000
1000
700
Unit：mm（inch）
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our product specification sheets.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our website (http://www.ty-top.com/) .
hq_i_smd_MD_e-E07R01
1
9
■PART
NUMBER
・ All the Metal Core SMD Power Inductors of the catalog lineup are RoHS compliant.
Note)
・ The exchange of individual specifications is necessary depending on the application and circuit condition. Please contact Taiyo Yuden sales channels.
・ *1: Automotive (AEC-Q200 Qualified) products for BODY & CHASSIS, and INFOTAINMENT. Please check ”Automotive Application Guide” for further details before using the products.
AEC-Q200
＜ ：AEC-Q200 qualified＞
All the Metal Core SMD Power Inductors of *1 marks are tested based on the test conditions and methods defined in AEC-Q200 by family item.
Please consult with TAIYO YUDEN’s official sales channel for the details of the product specification and AEC-Q200 test results, etc.,
and please review and approve TAIYO YUDEN's product specification before ordering.
・ *2: Industrial products and Medical products
●MDKK2020
type
Part number
【Thickness：1.0mm max】
Nominal inductance
［μH½
Inductance tolerance
±20％
±20％
±20％
±20％
±20％
±20％
±20％
±20％
DC Resistance
［Ω½（max.）
0.046
0.060
0.085
0.133
0.165
0.275
0.435
0.690
Rated current ※） ［mA½
Temperature rise current
Saturation current
Idc2
Idc1
Max (Typ)
Max (Typ)
3,500 (4,150)
2,200 (2,500)
3,200 (3,650)
2,000 (2,100)
2,900 (3,400)
1,700 (1,900)
1,900 (2,250)
1,350 (1,500)
1,650 (1,950)
1,200 (1,350)
1,300 (1,550)
940 (1,050)
1,050 (1,250)
750 (850)
750 (900)
630 (680)
Measuring
frequency［MHz½
1
1
1
1
1
1
1
1
Note
MDKK2020TR47MM V
0.47
MDKK2020TR68MM V
0.68
MDKK2020T1R0MM V
1.0
MDKK2020T1R5MM V
1.5
MDKK2020T2R2MM V
2.2
MDKK2020T3R3MM V
3.3
MDKK2020T4R7MM V
4.7
MDKK2020T100MM V
10
Absolute maximum voltage：DC20V
●MDMK2020
type
Part number
【Thickness：1.2mm max】
Nominal inductance
［μH½
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
(Typ)：Reference
INDUCTORS POWER INDUCTORS
Inductance tolerance
±20％
±20％
±20％
±20％
±20％
±20％
±20％
DC Resistance
［Ω½（max.）
0.046
0.058
0.064
0.086
0.109
0.178
0.242
MDMK2020TR47MM V
0.47
MDMK2020TR68MM V
0.68
MDMK2020T1R0MM V
1.0
MDMK2020T1R5MM V
1.5
MDMK2020T2R2MM V
2.2
MDMK2020T3R3MM V
3.3
MDMK2020T4R7MM V
4.7
Absolute maximum voltage：DC20V
●MDKK3030
type
Part number
【Thickness：1.0mm max】
Nominal inductance
［μH½
Rated current ※） ［mA½
Temperature rise current
Saturation current
Idc2
Idc1
Max (Typ)
Max (Typ)
4,200 (4,800)
2,300 (2,450)
3,500 (4,100)
2,000 (2,200)
2,550 (2,900)
1,900 (2,050)
2,000 (2,300)
1,650 (1,750)
1,750 (2,000)
1,450 (1,550)
1,350 (1,550)
1,150 (1,200)
1,150 (1,300)
950 (1,050)
Measuring
frequency［MHz½
1
1
1
1
1
1
1
Note
／
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
(Typ)：Reference
Inductance tolerance
±20％
±20％
±20％
±20％
±20％
±20％
±20％
±20％
DC Resistance
［Ω½（max.）
0.039
0.086
0.100
0.144
0.248
0.345
0.437
0.575
MDKK3030TR47MM V
0.47
MDKK3030T1R0MM V
1.0
MDKK3030T1R5MM V
1.5
MDKK3030T2R2MM V
2.2
MDKK3030T3R3MM V
3.3
MDKK3030T4R7MM V
4.7
MDKK3030T6R8MM V
6.8
MDKK3030T100MM V
10
Absolute maximum voltage：DC20V
●MDMK3030
type
Part number
【Thickness：1.2mm max】
Nominal inductance
［μH½
Rated current ※） ［mA½
Temperature rise current
Saturation current
Idc2
Idc1
Max (Typ)
Max (Typ)
5,400 (6,500)
3,900 (4,500)
4,400 (5,200)
2,400 (2,800)
3,000 (3,500)
2,100 (2,400)
2,500 (3,000)
1,900 (2,200)
2,000 (2,400)
1,350 (1,500)
1,700 (2,000)
1,150 (1,300)
1,400 (1,700)
1,000 (1,150)
1,100 (1,300)
850 (1,000)
Measuring
frequency［MHz½
1
1
1
1
1
1
1
1
Note
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
(Typ)：Reference
Inductance tolerance
±20％
±20％
±20％
±20％
±20％
±20％
±20％
±20％
DC Resistance
［Ω½（max.）
0.020
0.020
0.027
0.050
0.074
0.112
0.173
0.263
MDMK3030TR30MM V
0.30
MDMK3030TR33MM V
0.33
MDMK3030TR47MM V
0.47
MDMK3030T1R0MM V
1.0
MDMK3030T1R5MM V
1.5
MDMK3030T2R2MM V
2.2
MDMK3030T3R3MM V
3.3
MDMK3030T4R7MM V
4.7
Absolute maximum voltage：DC20V
Rated current ※） ［mA½
Temperature rise current
Saturation current
Idc2
Idc1
Max (Typ)
Max (Typ)
7,600 (9,200)
5,500 (6,400)
6,400 (8,700)
5,500 (6,400)
6,300 (7,500)
4,700 (5,500)
4,300 (5,100)
3,300 (3,900)
3,400 (4,100)
2,500 (3,000)
2,800 (3,600)
2,100 (2,400)
2,100 (2,700)
1,650 (1,900)
1,800 (2,300)
1,350 (1,550)
Measuring
frequency［MHz½
1
1
1
1
1
1
1
1
Note
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
(Typ)：Reference
※
） The saturation current value (Idc1) is the DC current value having inductance decrease down to 30%. (at 20℃)
※1-1） The temperature rise current value（Idc2) is the DC current value having temperature increase by 40℃, when mounted in FR4 High heat dissipation board (board thickness：1.0mm
copper thickness：0.035mm, board size：110×30×1.0mm, land size：12.6×19.6mm). (at 20℃）
※1-2） The temperature rise current value（Idc2) is the DC current value having temperature increase by 40℃, when mounted in FR4 High heat dissipation board (board thickness：1.6mm
copper thickness：0.050mm, board size：100×100×1.6mm, land size：14.6×43mm). (at 20℃）
※1-3） The temperature rise current value（Idc2) is the DC current value having temperature increase by 40℃, when mounted in FR4 High heat dissipation board (board thickness：1.6mm
copper thickness：0.050mm, board size：100×100×1.6mm, land size：44.5×90mm). (at 20℃）
※） The rated current is the DC current value that satisfies both of current value saturation current value and temperature rise current value.
※1-1） MDKK2020, MDMK2020 type
※1-2） MDKK3030, MDMK3030 type
※1-3） MDMK4040, MDWK4040 type
hq_i_smd_MD_e-E07R01
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our product specification sheets.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our website (http://www.ty-top.com/) .
1
9
41
■PART
NUMBER
●MDMK4040F
type
Part number
【Thickness：1.2mm max】
Nominal inductance
［μH½
Inductance tolerance
±20％
±20％
±20％
±20％
±20％
DC Resistance
［Ω½（max.）
0.029
0.047
0.047
0.065
0.092
Rated current ※） ［mA½
Temperature rise current
Saturation current
Idc2
Idc1
Max (Typ)
Max (Typ)
7,500 (10,000)
4,600 (5,400)
5,200 (7,500)
3,500 (4,200)
4,200 (6,200)
3,500 (4,200)
3,700 (5,400)
3,300 (3,600)
3,200 (4,500)
2,500 (2,900)
Measuring
frequency［kHz½
100
100
100
100
100
Note
MDMK4040TR47MF V
0.47
MDMK4040T1R0MF V
1.0
MDMK4040T1R2MF V
1.2
MDMK4040T1R5MF V
1.5
MDMK4040T2R2MF V
2.2
Absolute maximum voltage：DC25V
●MDMK4040
type
Part number
【Thickness：1.2mm max】
Nominal inductance
［μH½
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
(Typ)：Reference
Inductance tolerance
±20％
±20％
±20％
±20％
±20％
±20％
±20％
±20％
DC Resistance
［Ω½（max.）
0.029
0.036
0.065
0.079
0.130
0.160
0.230
0.330
MDMK4040TR68MM V
0.68
MDMK4040T1R0MM V
1.0
MDMK4040T1R5MM V
1.5
MDMK4040T2R2MM V
2.2
MDMK4040T3R3MM V
3.3
MDMK4040T4R7MM V
4.7
MDMK4040T6R8MM V
6.8
MDMK4040T100MM V
10
Absolute maximum voltage：DC25V
●MDWK4040
type
Part number
【Thickness：2.0mm max】
Nominal inductance
［μH½
Rated current ※） ［mA½
Temperature rise current
Saturation current
Idc2
Idc1
Max (Typ)
Max (Typ)
6,700 (7,800)
5,000 (5,700)
5,000 (6,200)
4,500 (5,100)
4,500 (5,600)
3,200 (3,600)
3,800 (4,500)
2,800 (3,200)
3,200 (4,000)
2,200 (2,500)
2,500 (3,000)
1,900 (2,200)
1,900 (2,200)
1,600 (1,800)
1700 (2,000)
1,400 (1,600)
Measuring
frequency［MHz½
1
1
1
1
1
1
1
1
Note
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
(Typ)：Reference
INDUCTORS POWER INDUCTORS
／
42
Inductance tolerance
±20％
±20％
±20％
±20％
±20％
±20％
±20％
±20％
±20％
DC Resistance
［Ω½（max.）
0.016
0.016
0.027
0.041
0.054
0.075
0.107
0.158
0.194
MDWK4040TR56NM V
0.56
MDWK4040TR68MM V
0.68
MDWK4040T1R0MM V
1.0
MDWK4040T1R5MM V
1.5
MDWK4040T2R2MM V
2.2
MDWK4040T3R3MM V
3.3
MDWK4040T4R7MM V
4.7
MDWK4040T6R8MM V
6.8
MDWK4040T100MM V
10
Absolute maximum voltage：DC25V
Rated current ※） ［mA½
Temperature rise current
Saturation current
Idc2
Idc1
Max (Typ)
Max (Typ)
9,000 (13,000)
6,500 (7,500)
8,000 (12,000)
7,300 (8,300)
7,000 (9,400)
5,100 (5,800)
7,000 (9,400)
4,100 (4,700)
5,400 (7,500)
3,500 (4,000)
3,700 (5,200)
3,000 (3,300)
3,500 (5,000)
2,500 (2,800)
2,900 (4,000)
2,000 (2,300)
2,200 (3,100)
1,600 (1,900)
Measuring
frequency［MHz½
1
1
1
1
1
1
1
1
1
Note
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
*1, *2
(Typ)：Reference
※
） The saturation current value (Idc1) is the DC current value having inductance decrease down to 30%. (at 20℃)
※1-1） The temperature rise current value（Idc2) is the DC current value having temperature increase by 40℃, when mounted in FR4 High heat dissipation board (board thickness：1.0mm
copper thickness：0.035mm, board size：110×30×1.0mm, land size：12.6×19.6mm). (at 20℃）
※1-2） The temperature rise current value（Idc2) is the DC current value having temperature increase by 40℃, when mounted in FR4 High heat dissipation board (board thickness：1.6mm
copper thickness：0.050mm, board size：100×100×1.6mm, land size：14.6×43mm). (at 20℃）
※1-3） The temperature rise current value（Idc2) is the DC current value having temperature increase by 40℃, when mounted in FR4 High heat dissipation board (board thickness：1.6mm
copper thickness：0.050mm, board size：100×100×1.6mm, land size：44.5×90mm). (at 20℃）
※） The rated current is the DC current value that satisfies both of current value saturation current value and temperature rise current value.
※1-1） MDKK2020, MDMK2020 type
※1-2） MDKK3030, MDMK3030 type
※1-3） MDMK4040, MDWK4040 type
hq_i_smd_MD_e-E07R01
▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our product specification sheets.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our website (http://www.ty-top.com/) .
Q: Does CC2640 support Bluetooth version 4.2 or Mesh Networks ?
The CC2640 / CC2650 / CC1350 with BLE-Stack v2.2.1 and the CC2640R2F with BLE-Stack v3.0.1 support Bluetooth Core Specification Version ...
When looking for a cam sensor with orthogonal output, I found MT3651 and YS3651 at the same time. Both were printed with 3651 and packaged in TO-94. The price on Taobao was ￥7+ (the latter is now ￥9),...
MOS and Darlington can both output a certain current when used as switches. I have seen that most small switching power supplies use MOS as a switching element. Of course, the drive is ideal, and Darl...
1 Overview This articlemainly introduces and organizes the development support libraries of various C2000 series DSP chips provided by TI, and continuously updates them.
RTSDSPLIBIMGLIBIQMATHVLIBXDCto...
With the rapid development of computer hardware and software technology, more and more portable devices and smart devices have emerged. These devices usually contain a CPU for control and a correspon...[Details]
It's rare for a major company to come out and flatly deny an entire report, but Nintendo did just that today. According to The Verge, Nintendo issued a press release today, insisting that the...[Details]
The amplifier is composed of VU, VT5, VT6 and VT7, among which the input impedance of VU is very high, which can match the high impedance signal source in the low conductivity measurement range. The...[Details]
Main Application
Proximity switches are widely used in aviation, aerospace technology and industrial production. In daily life, they are used in automatic doors and automatic hot air blowers i...[Details]
The headphone sleep detection method invented by Jier Technology uses motion sensors to detect the displacement of the user's head. At the same time, it adopts a phased vibration strategy during the ...[Details]
introduction
With the development of technology, mobile electronic devices have become an important part of our lives and culture. The application of touch technology in tablets and smartphones a...[Details]
Qiaotian Intelligent
Equipment
Shanghai Qiaotian Intelligent Equipment Co., Ltd. ("Qiaotian Intelligent" for short) was established in 2016. It is positioned as
a provider of
rob...[Details]
Recently, due to work needs, I have studied the knowledge related to the MCU IO port simulation serial port communication. The relevant content mainly refers to the two documents "Three Methods of 51...[Details]
Nidec motors are used in
the new hair dryer "ReFa BEAUTECH DRYER SMART", which will be launched on November 1, 2022 by the beauty brand "ReFa" promoted by MTG Co., Ltd. (hereinafter referred ...[Details]
"Since the second half of 2015, the 1,500-volt system has been frequently mentioned by people in the photovoltaic industry, and some companies have even launched 1,500-volt products in advance." Ji...[Details]
1 Introduction
The chemical monitoring system of a power plant can automatically monitor the water quality parameters of boiler feed water, boiler water, steam and condensate in a thermal power...[Details]
Researchers have been considering the possibility of using high-speed air jets to cool hot electronic devices for decades, but air jet cooling systems are not widely used today. Two major obstacles t...[Details]
introduction
The load of the power supply system is transitioning from traditional linear loads, such as motors, heat radiation electric lighting, and electric heating equipment, to nonlinear ...[Details]
Qualcomm 7, the "full attendance" at the CIIE, attended the CIIE, showing a new chapter in intelligent computing and ecological cooperation
On November 5, the 7th China International I...[Details]
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