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7303-1B5AF-0P3
  • 7303-1B5AF-0P3
  • 7303-1B5AF-0P3
  • 7303-1B5AF-0P3
  • 7303-1B5AF-0P3
PRODUCT
SPECIFICATION
产品规格书

PRODUCT SPECIFICATION 产品规格书

PRODUCT SPECIFICATION  产品规格书
     文件编号    FILE NO.7303-SPEC-OP3文件版次EDITIONA
     产品编码    PART NO. 7303-1B5AF-0P3
     产品描述    Product NameMicro  Switch
1 General Characteristics  一般特性:
1.1 Application: This specification is applied to the micro switch (7303  series ) for general applications.

适用范围:该承认书指微动开关(7303系列)的一般使用范围。
1.2Operating Temperature Range:    0℃to +125℃           

使用温度范围:                        0℃to +125℃        

Preservative Temperature Range:   0℃to +40℃    ≤85%RH

保存温度范围:                         0℃to +40℃     ≤85%RH
1.3Operating Relative Humidity:    (45~85)%RH

相对湿度:                               (45~85)%RH
1.4Test Conditions: Unless otherwise specified, the atmospheric conditions for making measurements and tests are as follows:

实验条件:若没有特别说明,则试验大气条件如下:

Ambient Temperature:                5~35℃

环境温度:                                5~35℃

Relative Humidity:                     45~85%

相对湿度:                               45~85%

Air Pressure:                              86~106Kpa (860~1060mbar)

大气压力:                               86~106Kpa (860~1060mbar)
2.  Appearance, Structure and Dimensions  外观,结构及尺寸:
2.1Appearance:             The switch shall have good finishing, and no rust, crack or plating defects.

外观:                        产品外观良好,无锈蚀、裂纹和镀层缺陷。
2.2Structure & Dimensions:   Refer to individual product drawing.

结构及尺寸:            参见产品图纸
2.3Markings:                  Refer to individual product drawing.

   标识:                    参见产品图纸。
3.Ratings 
       额定负荷
CERTIFICATIONRATINGLIFE CYCLESFILE NO.
ENEC、KEMA、SEMKO3(3)A 250VAC T125 μ 50,000
CQC3(3)A 250VAC T125 μ 50,000

UL、CUL6A 250VAC 10.1A 125VAC 6,000
3.1The degree of protection        防护等级


The degree of protection :     IP00


防尘防水等级:                     IP00









4. Electrical Characteristics  电气特性
No.Item  项目Criteria  标准Test Method  实验方法
4.1Contact
       Resistance
50mΩ max.Measured by a voltage drop method at 1A Max, 5VDC. Any equipment with error not more than 5% can be used. Resistance after test is the average of 5 successive measurements.(To measure after operated 5 to 10 times)
接触电阻50mΩ max.以1A,5V直流电,采用电压降法测量。也可用误差不超过5%的仪表进行测量,实验后的电阻取5次测量的平均值。(按动5-10次后测量)
4.2Insulation Resistance100 MΩ min.100VDC voltage is applied between each pair of terminals and between the terminal and the metal frame for 60±5S.
绝缘电阻100 MΩ min.在相互绝缘的所有端子之间及各接线端子与外露的非载流金属零件之间加载100V直流电,持续时间60±5S。
4.3Dielectric VoltageNo dielectric breakdown shall occur.500VAC (50~60Hz,cut –off current 10mA) is applied between non-connected terminals and 1500VAC between terminals and the metal frame for 60 ±5s.
抗电强度无击穿现象发生。在相互绝缘的所有接线端子之间500V(50-60Hz)交流电,各接线端子与外壳或非载流金属零件之间加载1500V(50-60Hz)交流电,持续时间60±5S。
5. Mechanical Characteristics  机械特性
No.Item 项目Criteria  标准Test Method  实验方法
5.1Operating Force140±60gfThe Max. force of displacement of actuator from free position to operating position
操作力在操作元件末端沿操作方向均匀施加载荷,使操作元件转换到动作位置的最大力
5.2Free positionSee product drawingThe position where the actuator lead the Displacements when its out of force or the force is not enough to drive the actuator. 
自由位置 参见产品图纸驱动件在不承受操作力以及不足以引起位移时所处的位置 
5.3Operating Position See product drawingThe distance from the end of operating component to the center of mount hole when switch is being transformed 
操作位置 参见产品图纸开关发生转换时,操作元件末端到开关安装孔中心的距离 
5.4Terminal StrengthShall be free from terminal looseness, damage and insulator breakage.
       The electrical performance requirements specified in section 4.3 shall be satisfied.
A static load of 5N shall be applied to the tip of terminal in a desired direction for 10 ± 1s. The test shall be done once per terminal.
端子强度端子无松动,损坏及绝缘层的破裂。
       电气性能应符合第4.3条的要求。
以5N作用力沿轴向逐渐施加于接线端末端,作用力方向为离开开关向外指向,保持10 ± 1s,每个接线端子测量一次。
6. Durability characteristics
No.Item 项目Criteria  标准Test Method  实验方法
6.1Mechanical LifeAfter test,
       Contact resistance: 500mΩ max.
       Insulation resistance:50MΩ min.
       The electrical performance requirements specified in item 4.3 shall be satisfied.
       The switch shall be free from abnormalities in appearance construction.
       Operating force: within ±30% initialization value.
100,000 cycles of operation shall be performed continuously at a rate of 60 cycles per minute without load. 
机械寿命实验后:
       接触电阻:500mΩ max.
       绝缘电阻:50MΩ min.
       电气性能应符合第4.3条的要求。
       开关外观及结构应无损坏。
       操作力变化为初始值的 ±30%。
在不带负荷的条件下,速度为60次/分,在寿命试验设备上连续转换100,000次。
6.2Operating Life with LoadAfter test,
       Insulation resistance:10MΩ min.
       The electrical performance requirements specified in item 4.3 shall be satisfied.
       The switch shall be free from abnormalities in appearance construction.
       Operating force: within ±30% initialization value.
CQC(GB15092.1)/ENEC(EN61058-1):50,000 cycles of oper a shall be performed continuously at a rate of 15 cycles per minute with load as follow: Refer to individual product drawing (Resistive Load)  
负荷寿命实验后:
       绝缘电阻:50MΩ min.
       电气性能应符合第4.3条的要求。
       开关外观及结构应无损坏。
       操作力变化为初始值的 ±30%。
CQC(GB15092.1)/ENEC(EN61058-1):在产品图纸标示负荷的下,在寿命试验设备上连续转换 50,000次,15次/分。 
7. Weather Proof Characteristics  耐候性能:
7.1Cold ProofAfter test, Contact resistance: 500mΩMax.Insulation resistance:50MΩ Min.
       
       The Electrical performance requirements specified in item 4.3 shall be satisfied.The switch shall be free from abnormalities in appearance &construction.
       
After testing at 0 ± 2°C for 96 hours, the switch shall be allowed to stand under normal temperature and humidity conditions for 1 hour, and measurement shall be made within 1 hour after that. Water drops shall be eliminated.
低温试件在0±2℃的温控箱内保持96小时,然后在正常温度和湿度下恢复1小时,并在此后1小时内对试品进行测量,水滴应消失
7.2Hot ProofAfter testing at 125± 2°C for 96 hours, the switch shall be allowed to stand under  normal temperature and humidity conditions for 1 hour, and measurement shall be made within 1 hour after that.
高温试件在125±2℃的温控箱内保持96小时,然后在正常温度和湿度下恢复1小时,并在此后1小时内对试品进行测量,水滴应消失。
7.3Moisture Resistance实验后:
       接触电阻:500mΩ Max.
       绝缘电阻: 50MΩ Min.
       电气性能应符合第4.3条的要求。
       开关外观及结构应无损坏。
After testing at 40± 2°C ,90~95% RH for 96 hours, the switch shall be allowed to stand under normal temperature and humidity conditions for 1 hour, and measurement shall be made within 1 hour after that. Water drops shall be eliminated.
恒定湿热试件在40±2℃,90-95%RH的温控箱内保持96小时,然后在正常温度和湿度下恢复1小时,并在此后1小时内对试品进行测量,水滴应消失。
7.4Temperature Cycling After 4 cycles of following conditions, the switch can stay under normal temperature and humidity conditions for 2 hours, and measurement shall be made within 1 hour after that. Water drops shall be eliminated.
温度转换 试件按下述实验条件试验 4个循环,然后在正常温度 和湿度下恢复 2小时,并在此后 1小时内对试品进行测量,水滴应消失。 
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8. Operating data diagram  操作参数示意图
  OF :Operating Force         OP : Operating Position           TT :Total Travel 
       RF :Release Force           TTP: Total Travel Position        TF :Total travel Force  
       RP :Release Position        FP : Free Position                PT :Pre Travel  
       OT :Over Travel             DT : Differential Travel   
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产地中国广东东莞
品牌名称BAOKEZHEN
型号7303-1B5AF-0P3
端子类型侧向PCB端子
操作件类型弧面按钮
接触形式单极双投
安规认证UL,VDE,ENEC,CQC。
公司质量保证体系ISO9001和ISO14001
应用汽车,家电,玩具,照明设备
 体积小巧,结构紧凑
侧向PCB端子,有其它类型端子可选,详见选型指南
弧面按钮,可配备各种形式操作柄,详见选型指南
额定值ENEC、KEMA、SEMKO3(3)A 250VAC T125 μ 5E4
CQC3(3)A 250VAC T125 μ 5E4
UL,cUL6A 250VAC 10.1A 125VAC 6,000
操作频率电气15cycles/minute
机械100cycles/minute
初始接触电阻50mΩ Max
绝缘电阻 (at 500VDC)100M Ω Min
抗电强度AC 500V  (50~60Hz)
保存温度-25°C~+120°C
保存湿度85%RH Max
寿命电气UL、CUL:  6,000Cycles
ENEC、KEMA、SEMKO: 50,000Cycles
CQC: 50,000Cycles
机械100,000cycles

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