JJPlus WCRC503 Users Manual

Specification

Input Power

Power from Transmitter Module

Output Power

20W / 9.5V, 2.1A Max.

Receiver Area

70 mm x 55 mm

Footprint (2 Board Solution)

79 mm (l) x 37 mm (w) x 5 mm (h) (Control Board)

135 mm (l) x 64 mm (w) x 9 mm (l) (Coil Board)

Coil type

PCB balanced spiral with Ferrite

Characteristics Condition Min. Typ.

Max. Units

Output voltage 9.3 Voltage

Rated output current

1.61

Amp

Resonator Output 18.6 20 Watt

Operatiing Frequency 6.78 Mhz

System DC -DC efficiency (PTU & PRU) 50 %

PRU efficiency 85 %

Over Power protection 22.5 Watt

Over Temperature protection 90

°C

(Centered)

WCRC503-Wireless Power Receiver

Module-20W

Preliminary Specifications (Rev. 01)

General Description

WCRC503 Wireless Power Receiver Module is the receiver part of a wireless power transceiver

module pair. A transceiver module pair consists of a transmitter module and a receiver module,

carefully tuned to be highly resonant with each other in order to accomplish efficient wireless

power transfer. The transmitter module transmits “resonant power” from the surface area of its

antenna (coil) defined by X & Y = power area and to a Z= height which is the distance from the

antenna surface. The receiver module, when positioned within the space defined by X,Y and Z,

receives the resonant power and performs the necessary conversions to supply to a load which is

typically the battery to be charged.

Electrical Specification

All Rights Reserved, This document is for planning purposes only, and is not intended to modify or supplement any specifications or warranties relating to products of jjPlus.
jjPlus may make changes to specifications and descriptions at any time without prior notice.

www.wifancy.com Part No. CMR020A, Rev.0.1

Mechanical Specification

Control Board Dimension

Coil Board Dimension

134.8 mm (l) x 64 mm (w) x 9.1 mm (l)

78.6 mm (l) x 37 mm (w) x 4.5 mm (h)

Unit: mm

M

e

All Rights Reserved, This document is for planning purposes only, and is not intended to modify or supplement any specifications or warranties relating to products of jjPlus.
jjPlus may make changes to specifications and descriptions at any time without prior notice.

www.wifancy.com Part No. CMR020A, Rev.0.1