Description
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. The shaftless design keeps this motor small: 10 mm in diameter and 3.4 mm in height.
Overview
This shaftless vibration motor 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.
Specifications
| Size | 10 mm diameter, 3.4 mm height |
|---|---|
| Weight | 1.2 g |
| Recommended operating voltage | 2.5 – 3.5 V |
| Vibration amplitude at 3 V | 0.75g |
| Speed at 3 V | 14500 RPM (12000 RPM min) |
| Free-run current at 3 V | 60 mA (80 mA max) |
| Startup current at 3 V | 120 mA max |
| Motor resistance | 29 ± 6 Ω |
| Operating temperature | -10°C to +60°C |
| Storage temperature | -30°C to +70°C |
Dimensions
| Size: | 10.0 x 3.4 mm |
|---|---|
| Weight: | 1.2 g |
General specifications
| No-load speed @ 3V: | 14500 rpm1 |
|---|---|
| No-load current @ 3V: | 60 mA2 |
| Voltage: | 3 V3 |
| Vibration amplitude: | 0.75 g |
Notes:
- 1. 12000 RPM minimum at 3 V.
- 2. 80 mA maximum at 3 V.
- 3. Recommended operating range is 2.5 to 3.5 V.
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RPM and current vs voltage for the shaftless vibration motors
Dimension diagram (in mm)
