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Specifications
Function:
Transmitter
Inductance:
10uH
DC Resistance(DCR):
50mΩ
Number of Coils:
Single Coil, Single Layer
Tolerance:
±10%
Mfr. Part #:
QPT-0035
Key Attributes
Model Number:
QPT-0035
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 < 10000 feet. |
| Storage Temperature | -20C to +60C | 10%RH to 90%RH (non-condensing) @ altitude < 30000 feet. |
| 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 |
Applications
- Car holder
- GPS navigation
- Home appliances
- Furniture
- Computer peripheral devices
- Wireless charging pad
- Power bank
2411121107_QST-QPT-0035_C3606566.pdf
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