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Taidacent Diy 20mm Wireless Coil High Current 12V TX 5V 500mA Charge Receiver Battery Power Bank Charging Module Circuit Board
  • Taidacent Diy 20mm Wireless Coil High Current 12V TX 5V 500mA Charge Receiver Battery Power Bank Charging Module Circuit Board

Taidacent Diy 20mm Wireless Coil High Current 12V TX 5V 500mA Charge Receiver Battery Power Bank Charging Module Circuit Board

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Meorient Import & Export Co.LTD
Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Chat Now
Product Details
Product SpecificationsProduct Description
Product Specifications
--
Product Description
Overview
Quick Details
Model Number:
Tdxkt412-18
Type:
charger module
Place of Origin:
Guangdong, China
Brand Name:
Taidacent
D/C:
new
Package:
new
Description:
XKT412
Voltage - Breakdown:
other
Frequency - Switching:
50hz to 60hz
Power (Watts):
30W
Operating Temperature:
-40c to 60c
Mounting Type:
solder
Voltage - Supply (Min):
12V
Voltage - Supply (Max):
12V
Voltage - Output:
5V to 9v
Current - Output / Channel:
500mA
Frequency:
other
Applications:
wireless battery charger
Current - Output (Max):
500MA
Current - Supply:
12V
Voltage - Supply:
12V
Frequency - Max:
other
Power - Max:
other
Tolerance:
other
Function:
induction charger
Voltage Supply - Internal:
other
Frequency - Cutoff or Center:
other
Current - Leakage (IS(off)) (Max):
other
Isolated Power:
other
Voltage - Isolation:
other
Current - Output High, Low:
other
Current - Peak Output:
other
Voltage - Forward (Vf) (Typ):
other
Current - DC Forward (If) (Max):
other
Current Transfer Ratio (Min):
other
Current Transfer Ratio (Max):
other
Voltage - Output (Max):
other
Voltage - Off State:
other
Static dV/dt (Min):
other
Current - LED Trigger (Ift) (Max):
other
Current - On State (It (RMS)) (Max):
other
Impedance:
other
Impedance - Unbalanced/Balanced:
other
LO Frequency:
other
RF Frequency:
other
Input Range:
12V
Output Power:
other
Frequency Bands (Low / High):
other
Specifications:
other
Size / Dimension:
other
Modulation or Protocol:
other
Interface:
other
Power - Output:
other
Memory Size:
other
Protocol:
other
Modulation:
other
Serial Interfaces:
other
GPIO:
other
Utilized IC / Part:
other
Standards:
other
Style:
other
Memory Type:
other
Writable Memory:
other
Resistance (Ohms):
other
FET Type:
Not Applicable
Input Type:
DC
Output Type:
Not Applicable
coil size:
20mm
Packaging & Delivery
Taidacent Diy 20mm Wireless Coil High Current 12V TX 5V 500mA Charge Receiver Battery Power Bank Charging Module Circuit Board
Product Description

Feature

Input voltage: 9V ~ 12V Transmitting module working current: 500mA Transmitter module no-load current: about 50mA at 12V and about 45mA at 9V Transmitter module size: 9mm * 21mm Transmitting coil: outside diameter 20mm inside diameter 10mm inductance 9.7uH Receiving voltage regulator board: 5mm * 28mm * 2.7mm Receiving coil: outside diameter 20mm inside diameter 10mm inductance 9.7uH Receive output current: 5V / 500mA Approximate data sheet collected during work: Input voltage Induction distance Transmit current Receive voltage Receive current (received by 5V regulator board)
1
Inductive charging (also known as wireless charging or cordless charging) is a type of wireless power transfer. It uses electromagnetic induction to provide electricity to portable devices. The most common application is the Qi wireless charging standard for smartphones, smartwatches and tablets. Inductive charging is also used in vehicles, power tools, electric toothbrushes and medical devices. The portable equipment can be placed near a charging station or inductive pad without needing to be precisely aligned or make electrical contact with a dock or plug.
2
Energy is transferred through inductive coupling. An alternating current is run through an induction coil in the charging station or pad (the primary or transmission coil.) Any moving electric charge creates a magnetic field known as Oersted's law. The magnetic field fluctuates in strength as the AC current is continually changing velocity. A changing magnetic field generates an electromotive force otherwise known as Faraday's law of induction. This makes an alternating electric current in a second induction coil (the receiving, or secondary coil) in the portable device. It is then converted to direct current with a rectifier
and used to charge a battery or provide operating power
3
Greater distances between sender and receiver coils can be achieved when the inductive charging system uses resonant inductive coupling, where a capacitor is added to each induction coil to create two RC circuits with a specific resonance frequency. The
frequency of the alternating current is matched with the resonance frequency, and the frequency chosen depending on the distance desired for peak efficiency. Recent improvements to this resonant system include using a movable transmission coil (i.e.,
mounted on an elevating platform or arm) and the use of other materials for the receiver coil made of silver-plated copper or sometimes aluminum to minimize weight and decrease resistance due to the skin effect
Taidacent Diy 20mm Wireless Coil High Current 12V TX 5V 500mA Charge Receiver Battery Power Bank Charging Module Circuit Board from China supplier
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To: Lily Liu
Meorient Import & Export Co.LTD
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