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WT525225-20K2-A1-G

型号:

WT525225-20K2-A1-G

品牌:

TDK[ TDK ELECTRONICS ]

页数:

3 页

PDF大小:

101 K

W i r e l e s s P o w e r Tr a n s f e r  
January 2017  
Wireless Power Transfer  
Tx (transmitting) coil units (WPC compliant)  
WT525225-20K2-A1-G  
(2/3)  
W i r e l e s s P o w e r T r a n s f e r  
Product compatible with RoHS directive  
Halogen-free  
Wireless Power Transfer  
Tx (transmitting) coil units (WPC compliant)  
Overview of WT525225-20K2-A1-G  
FEATURES  
Tx coil units for WPC low-power (5W) specification.  
Got WPC approval for ferrite sheet.  
Thinner flexible ferrite sheet type is available for durable construction.  
Performance had been confirmed based on WPC equipments.  
APPLICATION  
Various types of battery chargers (WPC compliant)  
SHAPE & DIMENSIONS  
(
)
18.5 min.  
Solder coat  
ø43.0 1.0  
52 1.0  
Dimensions in mm  
Magnet  
(mm)  
Sheet size  
(mm)  
Coil turns  
10ts x 2layers 20Ts  
Thickness of coil + sheet Thickness of incl. I/O Coil outer size  
(mm)typ.  
(mm)typ.  
(mm)typ.  
Bond magnet 12.5×2.0 52.0×52.0  
4.63  
ø43  
ELECTRICAL CHARACTERISTICS  
CHARACTERISTICS SPECIFICATION TABLES  
WPC compliant  
Input voltage  
Inductance  
[100kHz,1Vrms]  
(µH)  
DC resistance  
[25°C]  
()max.  
0.1  
Ferrite type  
Part No.  
(V)  
WPC A1 and WPC A9  
24  
Solid  
WT525225-20K2-A1-G  
19 (A1)12 (A9)  
IC REFERENCE INFORMATION  
IC  
Please contact us.  
Manufacturer material name  
Web  
RoHS Directive Compliant Product: See the following for more details.https://product.tdk.com/info/en/environment/rohs/index.html  
Halogen-free: Indicates that Cl content is less than 900ppm, Br content is less than 900ppm, and that the total Cl and Br content is less than 1500ppm.  
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.  
Please note that the contents may change without any prior notice due to reasons such as upgrading.  
20170128 / wlc_tx_wt525225-20k2-a1-g_en.
(3/3)  
W i r e l e s s P o w e r T r a n s f e r  
Reminders  
Do not use or store in locations where there are conditions such as gas corrosion (salt, acid, alkali, etc.).  
Self heating (temperature increase) occurs when the power is turned ON, so the tolerance should be sufficient for the set thermal  
design.  
Fully caution, if metal piece contacted with top of coil surface then it could be danger of generated heat.  
Do not use for a purpose outside of the contents regulated in the delivery specifications.  
The products listed on this catalog are intended for use in general electronic equipment (AV equipment, telecommunications equip-  
ment, home appliances, amusement equipment, computer equipment, personal equipment, office equipment, measurement equip-  
ment, industrial robots) under a normal operation and use condition.  
The products are not designed or warranted to meet the requirements of the applications listed below, whose performance and/or qual-  
ity require a more stringent level of safety or reliability, or whose failure, malfunction or trouble could cause serious damage to society,  
person or property.  
If you intend to use the products in the applications listed below or if you have special requirements exceeding the range or conditions  
set forth in the each catalog, please contact us.  
(1) Aerospace/aviation equipment  
(8) Public information-processing equipment  
(9) Military equipment  
(2) Transportation equipment (cars, electric trains, ships, etc.)  
(3) Medical equipment  
(10) Electric heating apparatus, burning equipment  
(11) Disaster prevention/crime prevention equipment  
(12) Safety equipment  
(4) Power-generation control equipment  
(5) Atomic energy-related equipmentꢀꢀ  
(6) Seabed equipment  
(13) Other applications that are not considered general-purpose  
applications  
(7) Transportation control equipment  
CONTACT WINDOWS FOR MORE INFORMATION  
Country  
US  
EU  
Japan  
TTW  
China  
Korea  
ASEAN  
Person in charge  
Chris Burket  
Web  
chris.burket@us.tdk.com  
Carranque@eu.tdk.com  
tishiba@jp.tdk.com  
ChienHung_Lin@tw.tdk.com  
ChienHung_Lin@tw.tdk.com  
youngsoo_kim@kr.tdk.com  
ChienHung_Lin@tw.tdk.com  
Andre Carranque  
Takeshi Ishibashi  
ChienHung Lin  
ChienHung Lin  
Youngsoo m Kim  
ChienHung Lin  
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.  
Please note that the contents may change without any prior notice due to reasons such as upgrading.  
20170128 / wlc_tx_wt525225-20k2-a1-g_en.
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