WRM483265-10F5-12V-G Datasheet by TDK Corporation

@TDK
May 2019
Wireless Power Transfer
Rx Coil Modules
WRM483265-10F5-12V-G
Wireless Power Transfer
{EATDK WIII O O O O l
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20190515 / wlc_rx_wrm483265-10f5-12v-g_en.fm
Wireless Power Transfer
Wireless Power Transfer
Rx Coil Modules
FEATURES
Turnkey solution for wireless power transfer, including receiver coil with attractor and circuit
Support up to 15W (12V x 1.25A) power transfer
APPLICATIONS
Information and communication products
Industrial, medical and other products
SHAPE & DIMENSIONS
AIR COIL SPECIFICATIONS
WRM483265-10F5-12V-G
Number of Coils Wire Diameters Coil Turns
1 ø0.30mm (Bifilar) 10 / layer, total 1 layer
2.50
0.625
32.2typ.(32.7max.)
76.2typ.(76.7max.)
3.125
1.50
1.50
1.60typ.
(1.80max.)
Top view
Bottom view
Side view
Dimensions in mm
Description of icons: See the following for more details. https://product.tdk.com/info/en/environment/icon.html
REACH
SVHC-Free
Lead
Free
RoHS
Pb
Halogen
Free
Br
Cl
@TDK
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20190515 / wlc_rx_wrm483265-10f5-12v-g_en.fm
Wireless Power Transfer
WRM483265-10F5-12V-G
MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
Test Environment :
Test Instrument : Chroma 8000 system or EQUIVALENT
Ambient Temperature : 20 to 30 °C
Relative Humidity : 25 to 75 %R.H.
Tx module : WTM905525-12F2-12V-G
Tx & Rx coil distance : 3.4mm
IC INFORMATIONS
* Please contact us for more detail.
PACKAGING : BOX TYPE
OTHERS
Operating Temperature / Humidity Storage Temperature / Humidity
–30 to +70°C / 10 to 95% R.H. –40 to +85°C / 10 to 95% R.H.
Rx Module
Output Voltage
(V)
Current Rating
(A)
Output Power
(W)
Efficiency
(%) typ.
12 1.25 15 75
IC Manufacturer
P9221-R IDT (Integrated Device Technology)
Dimensions (mm) Quantity (pcs)
Tray 365x275x10 Qty per tray 20
Small carton 388x281.5x40 Qty per small carton 100
Outer carton 404x298x108 Qty per outer carton 200
Weight
(g) typ.
8.0
{ibTDK
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20190515 / wlc_rx_wrm483265-10f5-12v-g_en.fm
Wireless Power Transfer
WRM483265-10F5-12V-G
BLOCK DIAGRAMS
PIN LAYOUTS
Wireless charging
circuit module
Wireless charging
Rx coil unit
Vchar IN
WC_EN
GND
Device
/ Phone
Main board
Rectification Voltage
Conditioning
MCU
controller
WC_EN1
GND
VcharIN
WC_EN1
GND
VcharIN
Pin1 Pin2 Pin3
Pin1: Vchar IN
Pin2: GND
Pin3: WC_EN
@TDK
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20190515 / wlc_rx_wrm483265-10f5-12v-g_en.fm
Wireless Power Transfer
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
(2) Transportation equipment (cars, electric trains, ships, etc.)
(3) Medical equipment
(4) Power-generation control equipment
(5) Atomic energy-related equipment  
(6) Seabed equipment
(7) Transportation control equipment
(8) Public information-processing equipment
(9) Military equipment
(10) Electric heating apparatus, burning equipment
(11) Disaster prevention/crime prevention equipment
(12) Safety equipment
(13) Other applications that are not considered general-purpose
applications
Reminders