MCOIL™ MA Series Datasheet by Taiyo Yuden

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TAIYD YUDEN 2019
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 YUDENs official sales channel). Please note that the contents of this
catalog are not applicable to our products purchased from any seller other than TAIYO YUDENs official sales
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.
19
|:||:l|:l|:l|:l|:l|:l|:l i TAIYD YUDEN 2019
i_wound_MA_e-E05R01
METAL CORE WIRE-WOUND CHIP POWER INDUCTORSMCOILTM MA SERIES
REFLOW
PARTS NUMBER * Operating Temp.:-40~+105℃(Including self-generated heat)
M A K K 2 0 1 6 T 1 R 0 M △=Blank space
①Series name
Code Series name
MA Metal Core Wire-wound Chip Power Inductor
②Dimensions(T)
Code Dimensions(T)[mm]
KK 1.0
MK 1.2
③Dimensions(L×W)
Code Dimensions(L×W)[mm]
2016 2.0×1.6
2520 2.5×2.0
④Packaging
Code Packaging
T Taping
⑤Nominal inductance
Code
(example) Nominal inductance[μH]
R47 0.47
1R0 1.0
4R7 4.7
※R=Decimal point
⑥Inductance tolerance
Code Inductance tolerance
M ±20%
⑦Special code
Code Special code
Standard
⑧Internal code
STANDARD EXTERNAL DIMENSIONS / STANDARD QUANTITY
L
T
e
W
Recommended Land Patterns
Surface Mounting
・Mounting and soldering conditions should be checked beforehand.
・Applicable soldering process to these products is reflow soldering only.
AA
B
C
Type A B C
2016 0.7 0.8 1.8
2520 0.8 1.2 2.0
Unit:mm
Type L W T e Standard quantity[pcs]
Taping
MAKK2016 2.0±0.1
(0.079±0.004)
1.6±0.1
(0.063±0.004)
1.0 max
(0.039 max)
0.5±0.3
(0.020±0.012) 3000
MAKK2520 2.5±0.2
(0.098±0.008)
2.0±0.2
(0.079±0.008)
1.0 max
(0.039 max)
0.5±0.3
(0.020±0.012) 3000
MAMK2520 2.5±0.2
(0.098±0.008)
2.0±0.2
(0.079±0.008)
1.2 max
(0.047 max)
0.5±0.3
(0.020±0.012) 3000
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/).
INDUCTORS POWER INDUCTORS
METAL CORE WIRE-WOUND CHIP POWER INDUCTORS(MCOILTM MA SERIES)
REFLOW
56
19
TAIYC) YUDEN 2019
PARTS NUMBER
MAKK2016 type 【Thickness:1.0mm max.】
Saturation current
Idc1
Temperature rise current
Idc2
MAKK2016TR24M RoHS 0.24 ±20% - 0.037 4,200 3,000 2
MAKK2016TR33M RoHS 0.33 ±20% - 0.040 3,600 3,200 2
MAKK2016TR47M RoHS 0.47 ±20% - 0.460 3,200 2,800 2
MAKK2016TR68M RoHS 0.68 ±20% - 0.065 2,500 2,500 2
MAKK2016T1R0M RoHS 1.0 ±20% - 0.075 2,200 2,200 2
MAKK2016T1R5M RoHS 1.5 ±20% - 0.130 1,600 1,650 2
MAKK2016T2R2M RoHS 2.2 ±20% - 0.160 1,500 1,500 2
MAKK2016T3R3M RoHS 3.3 ±20% - 0.255 1,150 1,200 2
MAKK2016T4R7M RoHS 4.7 ±20% - 0.380 1,000 950 2
MAKK2520 type 【Thickness:1.0mm max.】
Saturation current
Idc1
Temperature rise current
Idc2
MAKK2520TR33M RoHS 0.33 ±20% - 0.038 4,700 3,500 2
MAKK2520TR47M RoHS 0.47 ±20% - 0.046 3,900 3,200 2
MAKK2520TR68M RoHS 0.68 ±20% - 0.059 3,700 2,900 2
MAKK2520T1R0M RoHS 1.0 ±20% - 0.072 2,700 2,500 2
MAKK2520T1R5M RoHS 1.5 ±20% - 0.125 2,300 1,800 2
MAKK2520T2R2M RoHS 2.2 ±20% - 0.156 1,900 1,500 2
MAKK2520T3R3M RoHS 3.3 ±20% - 0.200 1,550 1,300 2
MAKK2520T4R7M RoHS 4.7 ±20% - 0.300 1,300 1,100 2
MAMK2520 type 【Thickness:1.2mm max.】
Saturation current
Idc1
Temperature rise current
Idc2
MAMK2520TR47M RoHS 0.47 ±20% - 0.039 4,200 3,400 2
MAMK2520TR68M RoHS 0.68 ±20% - 0.048 3,200 3,200 2
MAMK2520T1R0M RoHS 1.0 ±20% - 0.059 3,100 2,700 2
MAMK2520T2R2M RoHS 2.2 ±20% - 0.110 2,000 1,900 2
MAMK2520T3R3M RoHS 3.3 ±20% - 0.156 1,800 1,700 2
MAMK2520T4R7M RoHS 4.7 ±20% - 0.260 1,500 1,300 2
※) 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 by 40℃. (at 20℃)
※) The rated current value is following either Idc1 or Idc2, which is the lower one.
Rated current ※) [mA](max. Measuring
frequency[MHz]
Parts number EHS Nominal inductance
[μH] Inductance tolerance
Self-resonant
frequency
[MHz](min.)
DC Resistance
[Ω](max.)
Rated current ※) [mA](max. Measuring
frequency[MHz]
Parts number EHS Nominal inductance
[μH] Inductance tolerance
Self-resonant
frequency
[MHz](min.)
DC Resistance
[Ω](max.)
Self-resonant
frequency
[MHz](min.)
DC Resistance
[Ω](max.)
Rated current ※) [mA](max. Measuring
frequency[MHz]
Parts number EHS Nominal inductance
[μH] Inductance tolerance
i_wound_MA_e-E05R01
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/).
INDUCTORS POWER INDUCTORS
57
19
>DDD£\ hx |60mm ~ 200mm ‘ ‘ TAIYD YUDEN
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_MA_pack_e-E05R01
METAL CORE WIRE-WOUND CHIP POWER INDUCTORS
(MCOIL
TM MA SERIES / MCOILTM MA-H SERIES)
PACKAGING
①Minimum Quantity
Type Standard Quantity [pcs]
Tape Reel
MAKK2016 3000
MAKK2520 3000
MAMK2520 3000
②Tape Material
Embossed Tape
Top tape
Base tape
Sprocket hole
Chip cavity
Chip
Chip Filled
③Taping dimensions
Embossed tape 8mm wide (0.315 inches wide)
F
2.0±0.05
(0.079±0.002)
4.0±0.1
(0.157±0.004)
1.75±0.1
(0.069±0.004)
3.5±0.1
(0.138±0.004)
8.0±0.2
(0.315±0.008)
φ1.5+0.1/-0
(φ0.059+0.004/-0)
Sprocket hole
A
B
Electrode(bottom view)
Type Chip cavity Insertion pitch Tape thickness
A B F T K
MAKK2016 1.9±0.1
(0.075±0.004)
2.3±0.1
(0.091±0.004)
4.0±0.1
(0.157±0.004)
0.25±0.05
(0.009±0.002)
1.2 max
(0.047 max)
MAKK2520 2.3±0.1
(0.091±0.004)
2.8±0.1
(0.110±0.004)
4.0±0.1
(0.157±0.004)
0.3±0.05
(0.012±0.002)
1.25 max
(0.049 max)
MAMK2520 2.3±0.1
(0.091±0.004)
2.8±0.1
(0.110±0.004)
4.0±0.1
(0.157±0.004)
0.3±0.05
(0.012±0.002)
1.4 max
(0.055 max)
Unit:mm(inch)
④Leader and Blank portion
160 mm 200 mm
Direction of tape feed
Blank portions Chip cavity Leader
160 mm or more
400 mm 560 mm
Blank portions
13 _ I > e e 2-5 or Iess m'anhes ._or less) 165n~130v _F‘"'f’ire_c1k31‘ Too tape / \rnfr/ —% BEE ‘aDe TAIYO YUDEN
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_MA_pack_e-E05R01
⑤Reel size
Type Reel size (Reference values)
φD φd W
MAKK2016 180+0/-3
(7.087+0/-0.118
60+1/-0
(2.36+0.039/0)
10.0±1.5
(0.394±0.059)
MAKK2520
MAMK2520
Unit:mm(inch)
⑥Top Tape Strength
The top The top tape requires a peel-off force of 0.1 to 1.2N in the direction of the arrow as illustrated below.
Farce Rod } am ‘ Vest ma ‘ hymn." 45+2mm 4—» R5 TAIYO YUDEN
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_MA_reli_e-E05R01
METAL CORE WIRE-WOUND CHIP POWER INDUCTORS
(MCOIL
TM MA SERIES / MCOILTM MA-H SERIES)
RELIABILITY DATA
1. Operating Temperature Range
Specified Value MA series -40~+105℃
MA-H series -40~+125℃
Test Methods and
Remarks Including self-generated heat
2. Storage Temperature Range
Specified Value MA series -40~+85℃
MA-H series
Test Methods and
Remarks 0 to 40℃ for the product with taping.
3. Rated current
Specified Value MA series Within the specified tolerance
MA-H series
4. Inductance
Specified Value MA series Within the specified tolerance
MA-H series
Test Methods and
Remarks
Measuring equipment : LCR Meter (HP 4285A or equivalent)
Measuring frequency : 2MHz、1V
5. DC Resistance
Specified Value MA series Within the specified tolerance
MA-H series
Test Methods and
Remarks Measuring equipment : DC ohmmeter (HIOKI 3227 or equivalent)
6. Self resonance frequency
Specified Value MA series
MA-H series
7. Temperature characteristic
Specified Value MA series Inductance change : Within ±15%
MA-H series
Test Methods and
Remarks
Measurement of inductance shall be taken at temperature range within -40℃~+85℃.
With reference to inductance value at +20℃., change rate shall be calculated.
8. Resistance to flexure of substrate
Specified Value MA series No damage
MA-H series
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
TAIYO YUDEN
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_MA_reli_e-E05R01
9. Insulation resistance : between wires
Specified Value MA series
MA-H series
10. Insulation resistance : between wire and core
Specified Value MA series DC25V 100kΩ min
MA-H series
11. Withstanding voltage : between wire and core
Specified Value MA series
MA-H series
12. Adhesion of terminal electrode
Specified Value MA series No abnormality.
MA-H series
Test Methods and
Remarks
The test samples shall be soldered to the test board by the reflow.
Applied force : 10N to X and Y directions.
Duration : 5s.
Solder cream thickness : 0.12mm.
13. Resistance to vibration
Specified Value MA series Inductance change : Within ±10%
No significant abnormality in appearance.
MA-H series
Test Methods and
Remarks
The test samples shall be soldered to the test board by the reflow.
Then it shall be submitted to below test conditions.
Frequency Range 10~55Hz
Total Amplitude 1.5mm (May not exceed acceleration 196m/s2)
Sweeping Method 10Hz to 55Hz to 10Hz for 1min.
Time
X
For 2 hours on each X, Y, and Z axis. Y
Z
Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48hrs.
14. Solderability
Specified Value MA series At least 90% of surface of terminal electrode is covered by new solder.
MA-H series
Test Methods and
Remarks
The test samples shall be dipped in flux, and then immersed in molten solder as shown in below table.
Flux : Methanol solution containing rosin 25%.
Solder Temperature 245±5℃
Time 5±0.5 sec.
※Immersion depth : All sides of mounting terminal shall be immersed.
15. Resistance to soldering heat
Specified Value MA series Inductance change : Within ±10%
No significant abnormality in appearance.
MA-H series
Test Methods and
Remarks
The test sample shall be exposed to reflow oven at 230℃ for 40 seconds, with peak temperature at 260+0/-5℃ for 5 seconds, 3 times.
Test board material : Glass epoxy-resin
Test board thickness : 1.0mm
Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48hrs.
TAIYO YUDEN
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_MA_reli_e-E05R01
16. Thermal shock
Specified Value MA series Inductance change : Within ±10%
No significant abnormality in appearance.
MA-H series
Test Methods and
Remarks
The test samples shall be soldered to the test board by the reflow. The test samples shall be placed at specified temperature for specified
time by step 1 to step 4 as shown in below table in sequence. The temperature cycle shall be repeated 100 cycles.
Conditions of 1 cycle
Step Temperature (℃) Duration (min)
1 -40±3 30±3
2 Room temperature Within 3
3 +85±2 30±3
4 Room temperature Within 3
Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48hrs.
17. Damp heat
Specified Value MA series Inductance change : Within ±10%
No significant abnormality in appearance.
MA-H series
Test Methods and
Remarks
The test samples shall be soldered to the test board by the reflow.
The test samples shall be placed in thermostatic oven set at specified temperature and humidity as shown in below table.
Temperature 60±2℃
Humidity 90~95%RH
Time 500+24/-0 hour
Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48hrs.
18. Loading under damp heat
Specified Value MA series Inductance change : Within ±10%
No significant abnormality in appearance.
MA-H series
Test Methods and
Remarks
The test samples shall be soldered to the test board by the reflow.
The test samples shall be placed in thermostatic oven set at specified temperature and humidity and applied the rated current
continuously as shown in below table.
Temperature 60±2℃
Humidity 90~95%RH
Applied current Rated current
Time 500+24/-0 hour
Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48hrs.
19. Low temperature life test
Specified Value MA series Inductance change : Within ±10%
No significant abnormality in appearance.
MA-H series
Test Methods and
Remarks
The test samples shall be soldered to the test board by the reflow. After that, the test samples shall be placed at test conditions as shown
in below table.
Temperature -40±2℃
Time 500+24/-0 hour
Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48hrs.
20. High temperature life test
Specified Value MA series Inductance change : Within ±10%
No significant abnormality in appearance.
MA-H series
Test Methods and
Remarks
The test samples shall be soldered to the test board by the reflow. After that, the test samples shall be placed at test conditions as shown
in below table.
Temperature 85±2℃
Time 500+24/-0 hour
Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48hrs.
21. Loading at high temperature life test
Specified Value MA series
MA-H series
TAIYO YUDEN
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_MA_reli_e-E05R01
22. Standard condition
Specified Value
MA series Standard test condition :
Unless otherwise specified, temperature is 20±15℃ and 65±20%of relative humidity.
When there is any question concerning measurement result: In order to provide correlation
data, the test shall be condition of 20±2℃ of temperature, 65±5% relative humidity.
Inductance is in accordance with our measured value.
MA-H series
Temperature [°C] 300 200 100 Esec max (— Peak ' 260+0/—5°C 150~130 j 4055c max 90i30595 230°C mm Heating Time [sec] TAIYO YUDEN
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_MA_prec_e-E06R01
METAL CORE WIRE-WOUND CHIP POWER INDUCTORS
(MCOILTM MA SERIES / MCOILTM MA-H SERIES)
PRECAUTIONS
1. Circuit Design
Precautions
◆Operating environment
1. The products described in this specification are intended for use in general electronic equipment,(office supply equipment,
telecommunications systems, measuring equipment, and household equipment). They are not intended for use in mission-critical
equipment or systems requiring special quality and high reliability (traffic systems, safety equipment, aerospace systems, nuclear
control systems and medical equipment including life-support systems,) where product failure might result in loss of life, injury or
damage. For such uses, contact TAIYO YUDEN Sales Department in advance.
2. PCB Design
Precautions ◆Land pattern design
1. Please refer to a recommended land pattern.
Technical
considerations
◆Land pattern design
Surface Mounting
Mounting and soldering conditions should be checked beforehand.
Applicable soldering process to this products is reflow soldering only.
3. Considerations for automatic placement
Precautions
◆Adjustment of mounting machine
1. Excessive impact load should not be imposed on the products when mounting onto the PC boards.
2. Mounting and soldering conditions should be checked beforehand.
Technical
considerations
◆Adjustment of mounting machine
1. When installing products, care should be taken not to apply distortion stress as it may deform the products.
4. Soldering
Precautions
◆Reflow soldering
1. Please contact any of our offices for a reflow soldering, and refer to the recommended condition specified.
2. The product shall be used reflow soldering only.
3. Please do not add any stress to a product until it returns in normal temperature after reflow soldering.
◆Lead free soldering
1. When using products with lead free soldering, we request to use them after confirming adhesion, temperature of resistance to soldering
heat, soldering etc sufficiently.
Technical
considerations
◆Reflow soldering
1. If products are used beyond the range of the recommended conditions, heat stresses may deform the products, and consequently
degrade the reliability of the products.
Recommended reflow condition (Pb free solder)
5. Cleaning
Precautions ◆Cleaning conditions
1. Washing by supersonic waves shall be avoided.
Technical
considerations
◆Cleaning conditions
1. If washed by supersonic waves, the products might be broken.
TAIYO YUDEN
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_MA_prec_e-E06R01
6. Handling
Precautions
◆Handling
1. Keep the product away from all magnets and magnetic objects.
◆Breakaway PC boards (splitting along perforations)
1. When splitting the PC board after mounting product, care should be taken not to give any stresses of deflection or twisting to the board.
2. Board separation should not be done manually, but by using the appropriate devices.
◆Mechanical considerations
1. Please do not give the product any excessive mechanical shocks.
2. Please do not add any shock and power to a product in transportation.
◆Pick-up pressure
1. Please do not push to add any pressure to a winding part. Please do not give any shock and push into a ferrite core exposure part.
◆Packing
1. Please avoid accumulation of a packing box as much as possible.
Technical
considerations
◆Handling
1. There is a case that a characteristic varies with magnetic influence.
◆Breakaway PC boards (splitting along perforations)
1. The position of the product on PCBs shall be carefully considered to minimize the stress caused from splitting of the PCBs.
◆Mechanical considerations
1. There is a case to be damaged by a mechanical shock.
2. There is a case to be broken by the handling in transportation.
◆Pick-up pressure
1. Damage and a characteristic can vary with an excessive shock or stress.
◆Packing
1. If packing boxes are accumulated, that could cause a deformation on packing tapes or a damage on the products.
7. Storage conditions
Precautions
◆Storage
1. To maintain the solderability of terminal electrodes and to keep the packing material in good condition, temperature and humidity in the
storage area should be controlled.
Recommended conditions
Ambient temperature : 0~40℃
Humidity : Below 70% RH
The ambient temperature must be kept below 30℃. Even under ideal storage conditions, solderability of products electrodes may
decrease as time passes.
For this reason, product should be used within 6 months from the time of delivery.
In case of storage over 6 months, solderability shall be checked before actual usage.
Technical
considerations
◆Storage
1. Under a high temperature and humidity environment, problems such as reduced solderability caused by oxidation of terminal electrodes
and deterioration of taping/packaging materials may take place.

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