Notice for TAIYO YUDEN Products
[ For General Electronic Equipment ]
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 including,
without limitation, mobile phone, and PC) and medical equipment classified as Class I or II by IMDRF. 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,
disaster prevention equipment, medical equipment classified as Class III by IMDRF, highly public information
network equipment including, without limitation, telephone exchange, and base station).
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
METAL WIRE-WOUND CHIP POWER INDUCTORS(MCOIL
TM
ME SERIES)
METAL WIRE-WOUND CHIP POWER INDUCTORS（MCOIL
TM
ME SERIES）
■PARTS
NUMBER
* Operating Temp.：-40½+125℃（Including self-generated heat）
REFLOW
REFLOW
M E
①
K
②
K
2
0
③
1
6
T
④
1
R 0
⑤
M △ △
⑥ ⑦ ⑧
△＝Blank space
①Series name
Code
ME
②Dimensions（T）
Code
KK
③Dimensions（L×W）
Code
2016
2520
④Packaging
Code
T
Series name
Metal Wire-wound Chip Power Inductor
Dimensions（T）［mm½
1.0
⑤Nominal inductance
Code
（example）
R47
1R0
4R7
※R＝Decimal point
⑥Inductance tolerance
Code
M
⑦Special code
Code
△
⑧Internal code
Nominal inductance［μH½
0.47
1.0
4.7
INDUCTORS POWER INDUCTORS
Dimensions（L×W）［mm½
2.0×1.6
2.5×2.0
Inductance tolerance
±20％
／
Packaging
Taping
Special code
Standard
■STANDARD
EXTERNAL DIMENSIONS / STANDARD QUANTITY
Recommended Land Patterns
Surface Mounting
・Mounting and soldering conditions should be checked beforehand.
T
・Applicable soldering process to these products is reflow soldering only.
Type
A
B
e
C
2016
0.7
0.8
L
W
2520
0.9
1.0
A
B
A
C
1.8
2.2
Unit：mm
Type
MEKK2016
MEKK2520
L
2.0±0.2
（0.079±0.008）
2.5±0.2
（0.098±0.008）
W
1.6±0.2
（0.063±0.008）
2.0±0.2
（0.079±0.008）
T
1.0 max
（0.039 max）
1.0 max
（0.039 max）
e
0.5±0.3
（0.020±0.012）
0.65±0.3
（0.026±0.012）
Standard quantity［pcs½
Taping
3000
3000
Unit：mm（inch）
■PARTS
NUMBER
●MEKK2016
type
Parts number
MEKK2016TR47M
MEKK2016TR68M
MEKK2016T1R0M
MEKK2016T2R2M
EHS
RoHS
RoHS
RoHS
RoHS
【Thickness：1.0mm max.】
Nominal inductance
［μH½
0.47
0.68
1.0
2.2
Inductance tolerance
±20％
±20％
±20％
±20％
Self-resonant
frequency
［MH½½（min.）
-
-
-
-
DC Resistance
［Ω½（max.）
0.030
0.052
0.060
0.150
Rated current ※） ［½A½（max.）
Measuring
Saturation current Temperature rise current frequency［MHz½
Idc1
Idc2
4,500
4,300
1
3,800
3,300
1
3,600
3,100
1
2,400
1,900
1
●MEKK2520
type
Parts number
MEKK2520TR33M
MEKK2520TR47M
MEKK2520T1R0M
MEKK2520T1R5M
MEKK2520T2R2M
MEKK2520T4R7M
EHS
RoHS
RoHS
RoHS
RoHS
RoHS
RoHS
【Thickness：1.0mm max.】
Nominal inductance
［μH½
0.33
0.47
1.0
1.5
2.2
4.7
Inductance tolerance
±20％
±20％
±20％
±20％
±20％
±20％
Self-resonant
frequency
［MH½½（min.）
-
-
-
-
-
-
DC Resistance
［Ω½（max.）
0.022
0.025
0.053
0.069
0.097
0.240
Rated current ※） ［½A½（max.）
Measuring
Saturation current Temperature rise current frequency［MHz½
Idc1
Idc2
6,400
5,100
1
5,900
4,800
1
4,300
3,300
1
3,200
2,800
1
3,100
2,400
1
1,600
1,500
1
※
）
※）
※）
※）
The saturation current value (Idc1) is the DC current value having inductance decrease down to 30%. (at 20℃)
The temperature rise current value（Idc2) is the DC current value having temperature increase up to 40℃. (at 20℃)
The rated current is the DC current value that satisfies both of current value saturation current value and temperature rise current value.
Idc2 Measurement board data
Material:FR4
Board dimensions：100×50×1.6t ㎜
Pattern dimensions：45×45 ㎜ (Double side board)
Pattern thickness：70μm
i_wound_ME_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
49
METAL WIRE-WOUND CHIP POWER INDUCTORS
(MCOIL
TM
ME SERIES／MCOIL
TM
ME-H SERIES)
■RELIABILITY
DATA
1. Operating Temperature Range
Specified Value
Test Methods and
Remarks
ME series
ME-H series
Including self-generated heat
－40½＋125℃
2. Storage Temperature Range
Specified Value
Test Methods and
Remarks
3. Rated current
Specified Value
ME series
ME-H series
Within the specified tolerance
ME series
ME-H series
0 to 40℃ for the product with taping.
－40½＋85℃
4. Inductance
Specified Value
Test Methods and
Remarks
5. DC Resistance
Specified Value
Test Methods and
Remarks
ME series
ME-H series
Measuring equipment
Within the specified tolerance
: DC ohmmeter （HIOKI 3227 or equivalent）
ME series
ME-H series
Measuring equipment
Measuring frequency
Within the specified tolerance
: LCR Meter （HP 4294A or equivalent）
: 1MHz、0.5V
6. Self resonance frequency
Specified Value
ME series
ME-H series
－
7. Temperature characteristic
Specified Value
Test Methods and
Remarks
ME series
ME-H series
Inductance change : Within ±15%
Measurement of inductance shall be taken at temperature range within －40℃½＋125℃.
With reference to inductance value at ＋20℃., change rate shall be calculated.
8. Resistance to flexure of substrate
Specified Value
ME series
ME-H series
No damage
Test Methods and
Remarks
The test samples shall be soldered to the test board by the reflow. As illustrated below, apply force in the direction of the arrow indicating
until deflection of the test board reaches to 2 mm.
Test board size
: 100×40×1.0 mm
Test board material
: Glass epoxy-resin
Solder cream thickness
: 0.12 mm
▶
This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_wound_ME_reli_e-E07R01
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