PDF《产品规格书》

Document Number: KH-PS1609-76 产品规格书 Product Specification P/N: CTA351801S01 Title : Tact Switch Rev.

ECN Release and Revision Description: PreparedBy/Date: Checked By/Date: Approved By/Date: A ------ New releasing 初版发行 Tact Switch P/N: CTA351801S01 DOC. No.: KH-PS1609-76 Rev.: A Page: 2/10 Confidential All Right Reserved COPYRIGHT Kaihua Electronics Co.,LTD Content 目录? 1.? Scope/范围:3? 2.? Product Application/产品应用:3? 3.? Technology Parameters/技术参数 3? 4.? Ratings/额定性能要求.3? 5.? Profile Dimensions /外形尺寸.3? 6.? Electrical Performance/电气性能.4? 7.? Mechanical Performance/机械性能.5? 8.? Environmental Performance/环境性能.7? 9.? Recommended PCB Layout/推荐的 PCB 安装焊盘规格

9 10. Packaging 包装:9 11.? Precaution/注意事项

10 Tact Switch P/N: CTA351801S01 DOC. No.: KH-PS1609-76 Rev.: A Page: 3/10 Confidential All Right Reserved COPYRIGHT Kaihua Electronics Co.,LTD 1. Scope/范围: This Product Specification covers the requirement of Lamp Switch on product performance, test methods and quality assurance provisions. 本规格书内容涵盖带灯开关产品的要求,包括性能指标、测试方法及质量保证方面等. 2. Product Application/产品应用: The Switch is applied in all types of Computer. Please let us know before using any of the products in the application not described above. 该开关产品适用于所有类型的家用电器,如果用于本文中未提及的领域请在使用前告知. 3. Technology Parameters/技术参数 Ambient Humidity 工作湿度: 45~85% R.H.;

Operating Temperature Range 使用温度范围: -10℃~+70℃;

Storage Temperature Range 保存温度范围: -20℃~+70℃;

Normal Condition: Ambient temperature 环境温度: 20±5℃ Relative humidity 相对湿度: 65%±5% R.H.;

Air pressure 气压: 86~101KPa;

Contact Resistance 接触阻抗:

100 mΩ Max;

Operation Force 操作力: 200±50gf Solder Ability 可焊性: 245±5℃,3±0.5s;

Withstand Soldering Temperature 耐焊接热: 260±5℃,3±0.5s;

4. Ratings/额定性能要求 Rating 额定负荷: DC12V /50mA;

InsulationResistance 绝缘电阻: ≥100MΩ/DC 250V;

Withstand Voltage 耐电压: 250V AC

1 Minute;

Mechanical Life 机械寿命: 50,000 Cycles (No lead) 5. Profile Dimensions /外形尺寸 Tact Switch P/N: CTA351801S01 DOC. No.: KH-PS1609-76 Rev.: A Page: 4/10 Confidential All Right Reserved COPYRIGHT Kaihua Electronics Co.,LTD 6. Electrical Performance/电气性能 Item 项目 Description 项目描述 Test Condition 测试条件 Requirement 规格要求 6.1 Contact Resistance 接触电阻 Static load: (Operation force)x2, which is applied on the center of Switch stem. 静态负载:动作力的

2 倍,施加在手柄中心. Measurement tool: Contact resistance Meter. 测量工具:微电流接触电阻计(1KHz, 20mV,5~50mA) 在低电流(≤100mA)条件下测试. Measured at low current (100mA or less). 100mΩ Max 100mΩ以下 6.2 Insulation Resistance 绝缘电阻 Apply a Voltage of DC

250 V for

1 minute, according to the below method. (1) Between terminals. (2) Between terminal and Body. 输入 250V DC 电压

1 分钟,按如下接触方法测试: (1) 端子与端子之间. (2) 端子与外壳之间. 100MΩ Min

100 兆欧以上 6.3 Dielectric withstanding voltage 耐电压 Apply a Voltage of AC

250 V (50~60Hz) for

1 minute, according to the below method. (1) Between terminals. (2) Between terminal and Body. 输入 250V AC 电压

1 分钟,按如下接触方法测试: (1) 端子与端子之间. (2) 端子与外壳之间. No evidence of breakdown 无瞬断、击穿等破坏. 6.4 Bouncing 触点抖动 Operation speed:1~2 times/s 操作速度:每秒 1~2 次Slightly push the center of stem by 1~2 times/s, to test the bounce at ON and OFF 以每秒 1~2 次的速度,轻轻在手柄中心加力,在 导通 与 瞬断 间测试. Oscillo scope 示波器 Switch Bouncing Test Circuit 抖动测定回路. Before Life cycle: On:5ms MAX,5 毫秒以下 Off: 5ms MAX,5 毫秒以下 After Life cycle: On:10ms MAX,10 毫秒以下 Off: 10ms MAX,10 毫秒以下 Tact Switch P/N: CTA351801S01 DOC. No.: KH-PS1609-76 Rev.: A Page: 5/10 Confidential All Right Reserved COPYRIGHT Kaihua Electronics Co.,LTD 7. Mechanical Performance/机械性能 Item 项目 Description 项目描述 Test Condition 测试条件 Requirement 规格要 求7.1 Operation force 操作力 Operate the keystoke of the switch and then increase press strength gradually, Measured maximum operation force while the travel of the switch is full. 逐渐施力操作开关按键,测量开关到达全部工作行程 时所需的最大操作力度. 200±50gf 7.2 Travel 行程 Operate the keystoke of the switch vertically, the travel distance of keystoke moving from its free position to maximum moving distance shall be measurement. 垂直操作开关按键,量测开关顶端最大移动距 离. travel: 行程 0.20±0.1mm Tact Switch P/N: CTA351801S01 DOC. No.: KH-PS1609-76 Rev.: A Page: 6/10 Confidential All Right Reserved COPYRIGHT Kaihua Electronics Co.,LTD 7.3 Static Strength 静止强度 A static load of 0.3Kgf shall be applied in the direction of button operation for a period of