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                                                            Part No.    C1020B008F1

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1.  Application

       This specification applies to flat permanent-magnetic motors DC model C1020B008F1.

 

2.  Operating condition

Item

Specification

2-1

Rated voltage

3.0 V DC

2-2

Operating voltage

2.7~3.3 V DC

2-3

Rotation

CW (clockwise) or CCW (counter clockwise)

2-4

Operating environment

-20°C ~+60°C ,Ordinary Humidity

2-5

Storage environment

-30°C ~+70°C ,Ordinary Humidity

 

3.  Test condition

Item

Specification

Conditions

3-1

Temperature

25±3°C

3-2

Humidity

65±20% RH

3-2

Air pressure

1013±40 hPa

3-4

Power supply

DC power supply or battery 3.0V

 

4.  Electrical initial characteristics

Item

Specification

Condition

4-1

Rated speed

9,000rpm Min

At rated voltage

4-2

Rated current

90 mA Max

At rated voltage

4-3

Starting current

120 mA Max

Motor is rotating at min starting voltage.

4-4

Starting voltage

2.3 V DC Max

Motor is rotating at min starting voltage.

4-5

Insulation resistance

10 MΩ Min

At DC 100 V between lead wire and case.

4-6

Terminal resistance

31 Ω ± 15% (Single posture)

59 Ω ± 15% (Compose posture)

At 25C°

 

5.  Mechanical characteristics

Item

Specification

5-1

Bracket deflection strength

9.8 N or more

5-2

Mechanical noise

50 dB(A)Max

At rated voltage, back ground noise 28dB(A) Max

 

 

6.       Durability characteristics

Item

Specification

Requirements

6-1

Lifetime

            

Test cycle 50,000 cycles

After the test, motors shall be approved as specified in item 7-1.

6-2

Low temperature exposure

Temperature : -30°C

Time        : 96 h

After 4 hours exposure in ordinary temperature and humidity, motors shall be approved as specified in item 7-2.

6-3

High temp.

exposure

Temperature : +70°C

Time        : 96 h

 

6-4

Humidity exposure

Temperature : +40°C

Humidity    : 95%RH

Exposure time : 96 h   

No condensation of moisture

After 4 hours exposure in ordinary temperature and humidity, Motors shall be approved as specified in item 7-2. 

6-5

Vibration

Displacement : 1.5mm (p-p)

Frequency:        10~55Hz

Acceleration:      22m/s2

Period: 10 Minutes log sweep

             (10~55~10Hz)

Condition    : This motion shall be applied for a period of 10 minutes in each of 3 mutually perpendicular axes.

After the test motors shall be approved as specified in item 7-2.

6-6

Free fall

Test state: Set the motor to the approximately 100 g (include the motor) weight of block drop the motor on the concrete floor.

Height        :1.5 m

Direction     : ±x, ±y, ±z

Number of times: Each 3 times

Shock : 29,420 N m/s2 Equivalent (3,000 G)

After the test motors shall be approved as specified in item 7-2.

6-7

Heat stock test

     

 

Test cycle: 15 cycles.

After the test motors shall be approved as specified in item 7-2.

 

7.    Requirements

Item

Requirements

7-1

Table A

1) Rated speed:       Initial data-30 % Min/ Initial data+50 % Max

2) Rated current:     Initial data-30 % Min/ Initial data+50 % Max

3) Starting voltage:                     2.5 V DC Max

4) Insulation resistance: 10 MΩ Min

7-2

Table B

1) Rated speed:                Initial data±20 % Max

2) Rated current:              Initial data±20 % Max

3) Starting voltage:           2.5 V DC Max

4) Terminal resistance:       Initial data±15% Max

 

8.   Caution for Use

8-1 Unless it is used in accordance with the specifications ,the performance and life may be considerably reduced . Due attention should be paid to voltage and range for use.

8-2 Avoid use or save the motor in the following environment.

1.  High temperature and high humidity area.

2.  Corrosive gas such as H2S、SO2、NO2、Cl2.

3.  Dusty area.

8-3 Due attention must be paid to the handling and working environments because such objects as iron powder if attracted by the motor magnet, will cause noise, characteristic deterioration thus reducing the reliability.

8-4 Please confirm enough no problem of standards and laws and ordinances on your cellular.

8-5 To handle the motor ,hold the motor case softly.

8-6 Rust of plate (steel) and similar edge should be OK.

 

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