Leader Micro Electronics: Introduction of Coin Motor 1234 and Brushless Motor 0620

Leader Micro Electronics (Huizhou) Co., Ltd. was established in 2007 with a registered capital of 60 million yuan. In 2015, the company set up an additional production base in Jinzhai County, Anhui Province, and was awarded the title of High-Tech Enterprise in 2018. Since its establishment, the company has always been focused on the research and development and production of micro vibrators (referred to as “motors”), and has accumulated rich experience in the field of ultra-micro motors with a diameter of 6-12mm and a rated voltage of 3-4V. In recent years, Leader company has developed and launched the coin motor 1234 and brushless motor 0620 to meet the diversified needs issued by clients.

一. High life of coin motor 1234

The traditional coin rotor motors mainly provide immediate vibration feedback to users. It is usually defined in the industry that 1 vibration defined as 1 cycle (1 second on /2 seconds off), and the conventional life is 50,000-100,000 cycles. If converted to continuous vibration mode, the maximum life is about 100H. In order to provide a better user experience, the vibration force of traditional coin motors is usually within 1.0G based on the purpose of vibration feedback, while the extreme vibration sense is not pursued.

There are more and more high-end massage instruments and consumer products in these years, so the higher requirements of vibration motors have also been put forward. It needs moderate size, stronger vibration, and longer service life. To meet the customized needs of domestic and foreign customers, our R&D team has continuously optimized the manufacturing process, explored the use of new materials, and finally developed a long-life coin motor 1234. Product details are shown as below.

Product Features

(1) Strong Vibration: The vibration force is over 1.5G, which is 50% higher than the traditional coin rotor motor.

(2) Long Life: The service life is above 360H, and the ultimate life of laboratory tests can reach 500H, which is 3-5 times of traditional coin motors.

2. Main Application

(1) High-end massager instruments: massage mask, massage eye mask, beauty instrument (face).

(2) High-end consumer electronics: game consoles, smart toys, medical devices, etc.

3. Main Performance ParametersRefer to the table as below

Rated Voltage:DC 3.7V Operating Voltage Range:DC 3.0-4.5V
Rated Speed:11000±3000 rpm Rated Current:40-70 mA
Starting Voltage:Less than DC 2.3V Vibration Force:1.5-2.5G
Diameter:12mm Thickness:3.4mm
External Connection: Lead wire, external PFCB(at the bottom or folded onto the upper case ), connector etc. It can be customized according to customer requirements.

二.Ultra-micro brushless motor 0620

Due to the limitation of the internal structure, the smallest size of the traditional coin rotor motor in the industry is 0720 at present. It will affect the mechanical performance of the motor if the size is further compressed. With the popularity of smart wearable products in recent years, the mainstream brands continue to simplify the design space and put forward more stringent requirements for vibration motor to provide better user experience —Not only longer life and more durability are required, but also further size compression is desired.

To meet the customer’s requirements, Leader has developed the brushless motor of φ6 series with the imported IC embedded in. At present, the brushless motor 0625 has been widely used in various high-end smart watch projects at home and abroad, and has also been favored by some high-end medical projects due to its long-lasting vibration life. On this basis, Leader further explored the process limit and developed the ultra-micro brushless motor 0620. The product details are as follows.

1. Product features

(1) Small Size: It’s very space-saving, and therefore more design room can be reserved.

(2) High Speed: The speed is much higher than the traditional coin motor.

(3) Ultra-Long Life: The ultimate life is close to 500,000 cycles, which is 5 times of the traditional coin motor.

(4) Stable Performance: Embedded in imported IC with good reliability.

2. Main Application

It is suitable for vibration feedback that requires the limited space but extremely high life and reliability, such as smart wearable, high-end medical equipment, etc.

3. Main Performance Parameters: Refer to the table as below

Rated Voltage:DC 3.0V Operating Voltage Range:DC 2.7-3.3V
Rated Speed:13000 MIN rpm Rated Current:80 mA Max
Starting Voltage:DC 2.5V Vibration Force:0.35G MIN
diameter:6 mm Thickness:2.0mm
External Connection: The length of the lead wire can be customized according to customer requirements, and the external PFCB, connector, etc. can also be customized.

Conclusion: Since its establishment in 2007, Leader has always focused on the research and development, production, and sales of micro motors. The company is committed to providing professional vibration solutions for mid-to-high-end projects at home and abroad. Welcome to contact us and request free samples.

Post time: Aug-30-2022