LadyADA EYE on NPI series reviews Vybronics Rectangular Linear Resonant Actuator Vibration Motor technology.
Adafruit Technologies discusses haptic feedback, applications, design, and usage of Vybronics offering of ERM and LRA vibration motors.

The Z4TL2B03715452 is a member of Vybronics' low current/low power consumption motor series.

Vybronics 的 VC0720B001F 鈕釦型振動馬達尺寸為 7 mm x 2.1 mm,專為需要振動警示或觸覺回饋的裝置而設計。

Vybronics 的 C1020K001F 鈕釦型振動馬達尺寸為 2.1 mm x 10 mm,能為使用者提供振動警示或觸覺反饋。
For efficient mass production, surface mounted components are almost always preferred to there leaded counterparts.
Design engineers seeking to use more than one vibration motor to achieve haptic effects or increased vibration energy should carefully consider the implications of doing so.
Due to their fast rise and fall times, linear vibration motors are an excellent choice for haptic feedback applications requiring a device with high reliability and exceptionally long life.