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1.General specification 基本说明
1.1 Scope范围This specification covers the requirements for single key switches which have no keytop
(TACT SWITCHES:MECHANICAL CONTACT).此规范含盖单推柄和无推柄的轻触开关要求
1.2 Operating Temperature Range 使用温度范围
-20 to70℃(normal humidity, normal press.) 正常湿度，标准压力
1.3 Storage Temperature Range 保存温度范围
-30 to80℃(normal humidity, normal press.)
1.4 Test Conditions 测试条件
Tests and measurements shall be made in the following standard clnditions unless otherwise specified: 测试和计量按下列标准条件除非特殊说明
Normal temperature (temperature 5 to 35℃) 标准温度
Normal humidity (relative humidity 45 to85%) 正常湿气
Normal pressure (pressure 860 to 1060 m bars) 标准压力
In case any question arises from the judgement made, tests shall be conducted
in the following conditions:
Temperature (20±2℃) 温度
Relative humidity (65±5%) 相对湿度
Pressure (860 to 1060 m bars) 压力
2.APPEARNCE, STYLE, AND DIMENSIONS外形,类型和尺寸
2.1 Appearance 外形
There shall be no defects that affect the serviceability of the product.外形必须无缺陷才不影响产品适用性
2.2 Style and Dimensions类型和尺寸
Shall conform to the assembly drawings.符合装配图
3.TYPE OF ACTUATION 动作类型
Tactile feedback 轻触返回
4.CONTACT ARRANGEMENT 1 poles 1 throws 接触形式 1接点1回路
5.动作力80G-300G
(Details of contact arrangement are given in the assembly drawings.)
细接点形式在装配图中
5.MAXIMUM RATINGS DC 12 V 50 mA 最大额定值
A.开关叫法轻触开关、法按键开关、按钮开关）、产品系列是：2*3轻触开关/ 3*3轻触开关/3.1*3.1轻触开关/3.3*3.3轻触开关/3*4轻触开关/3*6轻触开关/4*4轻触开关/4.5*4.5轻触开关/5*5轻触开关/5.1*5.1轻触开关/6*6轻触开关/6.2*6.2轻触开关/7*7轻触开关/8*8轻触开关/10*10轻触开关/7.5*7.5轻触开关/12*12轻触开关/防水轻触开关/防尘轻触开关/硅胶轻触开关（按键开关）/小侧按轻触开关/大侧按轻触开关/带灯轻触开关/（小/中/大）乌龟轻触开关/多功能轻触开关/迷你型
轻触开关/按力（80/90/100/160/130/300/250/260）
轻触开关/（黑色按钮/黄色按键。。。）
轻触开关/最小轻触开关/最薄轻触开关/常开轻触开关/常闭轻触开关
B，轻触开关（按键开关/按钮开关）基本认证是：ROSH/SGS/6P/UL
C，轻触开关（按键开关/按钮开关）用途是：电器/电源/玩具/电脑/插卡音响/PCB….
参数：主要技术参数：
环境温度-25~+70度
相对湿度(40度)≤95%
额定电负荷DC12V.50MA
接触电阻≤0.03Ω
绝缘电阻≥100MΩ
耐电压AC250V.50HZ/1min
耐高温:265℃ 280℃
开关寿命320，250，180，160克力10万次。100克力30万次。
行程0.25正负0.05mm
动作力:100/160/180/250/280/320克力正负20gf
1.轻触开关正常分为2*4小侧按轻触开关，3*6大侧按轻触开关，（大、中、小）乌龟，3*3轻触开关,4*4轻触开关,3*4轻触开关/5*5轻触开关,5.1*5.1轻触开关,5.2*5.2轻触开关,6*6轻触开关,6.2*6.2轻触开关,7*7轻触开关,8*8轻触开关,10*10轻触开关,12*12轻触开关.。。
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