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Coin Type Micro Vibration Motor

SKU: R7J85QR91F
This Flat 1034 Mobile Phone Vibration Motor is a shaftless vibration motor which is fully-enclosed with no exposed moving parts. Its small size (10 mm diameter, 3.4 mm height) and shaftless design mean you can mount it on a PCB or even place it in a pocket to add quiet, haptic feedback to your project. The motor has a 3M adhesive backing on...
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Shipping & Returns

Orders placed before 3 PM IST will be shipped on the same day (excluding Sundays and Public holidays) through our shipping partners. In rare cases, the pickup may get delayed during Public holidays / Bandh / Environmental disturbances.

Specifications

Specifications:

Rated Voltage: 3.0V DC
Operating Voltage Range: 2.5V – 4.0V DC
Operating Temperature: -20°C to 60°C
Minimum Rated Speed: 9000 RPM
Maximum Rated Current: 90 mA
Maximum Starting Current: 120 mA
Insulation Resistance: 10 MΩ
Terminal Impedance: 31 Ω ±15% (single position), 59 Ω ±15% (dual position)
Cable Length: 20 mm
Dimensions: 10 mm × 2.5 mm

Additional Resources

Coin Type Micro Vibration Motor.PDF

FAQ

1. What is a Coin Type Micro Vibration Motor

It is a small, flat DC motor designed to produce vibration instead of rotation. It uses an internal eccentric rotating mass (ERM) to generate vibrations and is commonly used in compact electronic devices.

2. Where are coin vibration motors commonly used

These motors are widely used in:

  • Mobile phones for vibration alerts
  • Wearable devices like smartwatches
  • Game controllers for haptic feedback
  • Medical and alert systems
  • Small electronic gadgets

3. How does a coin vibration motor work

Inside the motor, an off-center weight is attached to the shaft. When the motor spins, the uneven mass creates vibration instead of smooth rotation, producing a buzzing effect.

4. What voltage is required to operate this motor

Most coin vibration motors operate between 2V to 5V DC, making them compatible with batteries and microcontroller-based systems.

5. Can this motor be controlled using a microcontroller

Yes, it can be controlled using microcontrollers like Arduino through a transistor or motor driver. PWM can be used to adjust vibration intensity.

View full product details

This Flat 1034 Mobile Phone Vibration Motor is a shaftless vibration motor which is fully-enclosed with no exposed moving parts. Its small size (10 mm diameter, 3.4 mm height) and shaftless design mean you can mount it on a PCB or even place it in a pocket to add quiet, haptic feedback to your project.

The motor has a 3M adhesive backing on it for easy mounting and 1.5? leads for making quick connections. Polarity is not important; the motor can run CW or CCW.

This tiny, button-type, vibrating motor shakes with a vibration amplitude of 0.75g and draws approximately 60 mA when 3 V is applied to its leads.

Features:

  • Size: Approximately 10mm in diameter and 2-3mm in thickness.
  • Voltage: Operates on 3V DC.
  • Speed: Can reach up to 12,000 RPM.
  • Type: Eccentric Rotating Mass (ERM) motor, which creates vibration by rotating an off-center mass.
  • Mounting: Compact and convenient to use, with options for self-adhesive mounting.
  • Noise Level: Low noise level when vibrating.
  • Applications: Suitable for mobile phones, pagers, handheld devices, wearables, and other electronics requiring vibration feedback123.

Applications:

  • Mobile phones
  • Toys, health products
  • Handicrafts
  • Electronic products
  • Medical equipment
  • Tablet computers
  • Wearable devices
  • Smartwatches

 Structure of Coin Type Micro Vibration Motor

flat-1027-mobile-phone-vibration-motor-diagram