Wireless Power Transfer
March 2018
Wireless Power Transfer
Rx (recieving) coil modules
WRM483245-15F5-5V-G1
Caution
Theproductsinthiscatalogwillbeorhavebeen
stoppedproduction
DiscontinueIssueDate Nov 15, 2017
LastPurchaseOrderDate Mar. 30, 2018
LastShipmentDate Sep. 29, 2018
PleaserefertoourWebsiteaboutreplacementinformation.
Wireless Power Transfer
(2/3)
20180309 / wlc_rx_wrm483245-15f5-5v-g1_en.fm
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.
Wireless Power Transfer
Rx (recieving) coil modules
FEATURES
This is Rx turnkey solution including receiving coil with attractor and modul for Wireless Power
Transfer
To achieve 5V x 1A output and operating fully WPC compliant
Pre cracked ferrite is available for durable construction
Flexible sheet type is available
SHAPE & DIMENSIONS
(1.8MM MAX. THICKNESS MODULE)
*Contact us for more information.
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLES
Contact us for more information.
Overview of WRM483245-15F5-5V-G1
W, L1, L2 dimensions
(mm)
Efficiency
(%)Ref.
Thickness
(mm)*
W1: 32
L1: 48
L2: 28
72 1.00mm max. (Coil)
1.80mm max. (Module)
Rx coil unit Rx modules Part No.
Inductance
[100kHz, 1Vrms]
(µH)
DC resistance
[25°C]
()max.
Output voltage
(V)
Output current
(A)
Efficiency
(%)Ref.
IC information
13 0.27 4.95 to 5.05 0.3 to 1.0 72 TC7763WBG
(Toshiba IC) WRM483245-15F5-5V-G1
Product compatible with RoHS directive
Halogen-free
L1 L2
W1
I/O configuration Pin1 Pin2 Pin3
Pin1: Vchar IN
Pin2: GND
Pin3: WC-EN
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.
Theproductswillbeorhavebeen
stoppedproduction
Wireless Power Transfer
(3/3)
20180309 / wlc_rx_wrm483245-15f5-5v-g1_en.fm
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.
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
Theproductswillbeorhavebeen
stoppedproduction