Qi Wireless Charging Transmitter Module QST QPT-0035 15W Output with FOD Function and RoHS Compliance

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Product Description

Product Overview

The QPT-0035 is a WPC1.2.4 Qi Medium Power wireless charging transmitter module offering up to 15W transmission capacity with an efficiency of 70% 5%. It supports fast charging for Samsung mobile phones and is compatible with all Qi-enabled devices. The module features an intelligent identification system with UART encrypted transmission control signals and fulfills WPC1.2.4 Qi requirements, holding Qi certification.

Product Attributes

Brand: QST Products
Certifications: WPC1.2.4 Qi certified
Compliance: RoHS compliant

Technical Specifications

Item	Specification	Remark
Charging Mode	Qi 5W / Qi 10W / Qi 15W / Apple 7.5W / Samsung 10W
Input Voltage	4.75VDC - 13.0VDC	Minimum output of USB fast charger > 20W for 15W wireless charging.
Frequency	110kHz ~ 148kHz	127.7kHz 0.4kHz
Transmission Efficiency	70% 5%
Max Transmission Capacity	15W
Protection Requirements	Over Current Protection (OCP), Short Circuit Protection, FOD Function	OCP Point Limited: 120%~130% auto restart. FOD function with pre and post detection.
NTC Function	5W / 7.5W / 10W: 60C 5C; 15W: 80C 5C	External NTC or PCBA with NTC.
Operating Temperature	0C to +40C	20%RH to 80%RH @ altitude
Storage Temperature	-20C to +60C	10%RH to 90%RH (non-condensing) @ altitude
Tx_Coil Spec	Inductance: 10 10% uH; DCR: 40 10% m; Size: 50 * 50 * 3.0 mm (Max.)	@25C, 100kHz, 1.0V. Coil + Shielding.
Weight	32 2 g