JYQD-V8.3B-12V Sensorless BLDC Motor Driver Controller 12V 7A with PWM Speed Control
Price:
Negotiable
MOQ:
1 set
Delivery Time:
5-10 days
Brand:
JUYI
Product Description
Product Overview
The JYQD-V8.3B-12V is a professional-grade sensorless BLDC motor driver controller operating at 12VDC, engineered with JY02A IC technology for reliable motor control applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | JYQD-V8.3B-12V |
| Operating Voltage | 12VDC |
| Maximum Current | 7A |
| Continuous Working Current | 8A |
| Operating Temperature | -20°C to 85°C |
| PWM Speed Control | Frequency: 1-20KHz; Duty Cycle: 0-100% |
| Analog Voltage Regulation | 0-5V |
| Internal Output Voltage | 5V |
Control & Power Ports
Control Port (2.54mm spacing)
Z/F: Rotation direction control - 5V high level or no connection for forward, 0V low level or GND for reverse
VR: Speed control port - Analog voltage linear regulation 0.1V-5V (20KΩ input resistance)
GND: Drive board internal control ground
Power Port (3.96mm spacing)
MA, MB, MC: Motor phase connections
GND: DC negative
VCC: DC positive
Protection & Output Features
Over-voltage and low-voltage protection
Speed pulse signal output (5V pulse, max 5mA)
Installation Guidelines
Use shielded wiring for distances exceeding 50cm from motor to prevent signal interference and abnormal operation.
Wiring Diagram
Dimensional Drawing
Application Notes
Confirm motor voltage and power parameters do not exceed driver board specifications.
Designed for 3-phase brushless sensorless motors - may require component adjustments for optimal performance.
For motors over 60W, external heatsink installation is mandatory.
Important Safety Notice: This driver board has no reverse connection protection. Reverse polarity connection will cause permanent damage.
Documentation
Applications
Brushless fan controllers
Brushless water pump controllers
Electric tools controllers
Air blower controller drivers
Sensorless motor drivers
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changzhou Bextreme Shell Motor Technology Co.,Ltd
Location
No.8 Tianshan road, Xinbei district,Changzhou,Jiangsu,China.
Contact Person
Sharon Xiao