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24mm Vibration Motor - 31mm Type

Model
325-100
Body Diameter Body Length Rated Operating Voltage Rated Vibration Speed Typical Rated Operating Current Typical Norm. Amplitude
24.4 mm 30.8 mm 3 V 5,000 rpm 190 mA 10 G

Physical Specification

Parameter Specification Condition
Body Diameter 24.4 mm Max body diameter or max face dimension where non-circular
Body Length 30.8 mm Excl. shafts, leads and terminals
Unit Weight 48 g

Construction Specification

Parameter Specification Condition
Motor Construction Iron Core
Commutation Carbon Brush
No. of Poles 3
Bearing Type Sintered Bronze

Operational Specification

Parameter Specification Condition
Rated Operating Voltage 3 V
Rated Vibration Speed 5,000 rpm At rated voltage using the inertial test load
Max. Rated Operating Current 350 mA At rated voltage using the inertial test load
Rated Inertial Test Load 1,000 g Mass of rated load standard test sled
Max. Start Voltage 1.5 V Certified starting voltage. Measured at no load, where applicable
Min. Vibration Amplitude 0.7 G Peak-to-peak value at rated voltage using the inertial test load
Max. Operating Voltage 3.6 V
Max. Start Current 2,500 mA At rated voltage
Min. Insulation Resistance 10 MOhm At 50V DC between motor terminal and case

Typical Performance Characteristics

Parameter Specification Condition
Typical Rated Load Power Consumption 570 mW At rated voltage and load
Typical Rated Operating Current 190 mA At rated voltage using the inertial test load
Typical Vibration Amplitude 1 G Peak-to-peak value at rated voltage using the inertial test load
Typical Start Current 1,500 mA At rated voltage
Typical Vibration Efficiency 1.8 G/W At rated voltage using the inertial test load
Typical Norm. Amplitude 10 G Peak-to-peak vibration amplitude normalised by the inertial test load at rated voltage
Typical Start Voltage 1 V Measured at no load, where applicable
Typical Terminal Resistance 1.3 Ohm
Typical Terminal Inductance 1,500 uH

Typical Haptic Characteristics

Parameter Specification Condition
Typical Lag Time 28 ms At rated voltage using the inertial test load
Typical Rise Time 70 ms At rated voltage using the inertial test load
Typical Stop Time 60 ms At rated voltage using the inertial test load
Typical Active Brake Time 40 ms Time taken from steady-state to 0.04 G under inverse polarity at max. voltage

Environmental Characteristics

Parameter Specification Condition
Max. Operating Temp. 65 Deg.C
Min. Operating Temp. -20 Deg.C
Max. Storage & Transportation Temp. 75 Deg.C
Min. Storage & Transportation Temp. -30 Deg.C

Typical Packing Conditions

Parameter Specification Condition
Carton Type Boxed Trays

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