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1、TACT SWITCH SPECIFICATION( 轻 触 开 关 说 明 书 )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 to 70 (normal humidity, norm
2、al press).正常湿度，标准压力1.3 Storage Temperature Rang 保存温度范围-20 to 80 (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
3、(relative humidity 45 to 85%) 正常湿气Normal pressure (pressure860 to 1060 mbars ) 标准压力In case any question arises from the judgement made, tests shall be conducted in the following conditions： Temperature (202) 温度Relative humidity (655%) 相对湿度Pressure (860 to 1060 mbars) 压力2. APPEARNCE, STYLE, AND DIMEN
4、SIONS 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(Detai
5、ls of contact arrangement are given in the assembly drawings).细接点形式在装配图中5. MAXOMUM RATINGS DC 12 V 50 mA 最大额定值APPD CHKD DSGD MODEL NO:TS3625B2/10ZONE SYMB DATEAPPD CHKD DSGDTACT SWITCH SPECIFICATION( 轻 触 开 关 说 明 书 )6.2Mechanical 机械特性Item 项 目 Test Condition 试验条件 Requirements 规 格6.2.1.Actuating Force动
6、作力Placing the switch such that the direction of switch operation is vertical and then gradually increasing the load applied to the center of the stem, the maximum load required for the stem to come to a stop shall be measured.开关的动作方向为垂直放置开关向推柄中心逐渐增加负荷直到推柄停止时所测量的最大负荷_30 gf6.2.2.Travel行程Placing the sw
7、itch such that the direction of switch operation is vertical and then applying a static load twice the actuation force to the center of the stem, the travel distance for the stem to come to a stop shall be measured.开关的动作方向为垂直放置开关，在已有行程的推柄中心向上减小压力，推柄回到自由位置时所测到的力0.20 .1 mm6.2.3.Return Force返回力The samp
8、le switch is installed such that the direction of switch operation is vertical and, upon depression of the stem in its center the whole travel distance ,the force of the stem to return to its free position shall be measured. 开关的动作方向垂直放置开关，在已有行程的推柄中心向上减小压力，推柄回到自由位置时所测量到的力_ gf min6.2.4.Stop Strength静止
9、强度Placing the switch such that the direction of switch operation is vertical, a static load of 3 kgf shall be applied in the direction of stem operation for a period of 60 seconds. 开关的动作方向为垂直放置开关，在推柄动作方向施加 3 KG 的静负荷，60 秒时间 There shall be no sign of damage mechanically and electrically无机械的和电气的损伤迹象6.2
10、.5.Stem Strength推柄的强度Placing the switch such that the direction of switch operation is vertical, the maximum force to withstand a pull applied oppsite to the direction of stem operation shall be measured. 开关的动作方向为垂直放置开关从推柄动作方向反方向施加拉力所测量到的最大承受力3 kgfAPPD CHKD DSGD MODEL NO: TS3625B ZONE SYMB DATEAPPD
11、CHKD DSGD 4/10TACT SWITCH SPECIFICATION( 轻 触 开 关 说 明 书 )6.PERFORMANCE 性能6.1 Electrical 电气Item 项 目 Test Condition 试验条件 Requirements 要求6.1.1.Contact Resistance接触电阻Applying a static load twice the actuating force to the center of the stem, measurements shall be made with a 1 kHz small-currentcontact re
12、sistance meter.用两倍的动作力作静负载施加于按钮的中心，并用 1 千赫小电流接触电阻仪测量50 mmax.6.1.2.Insulation Resistance绝缘电阻Measurements shall be made following application of DC 100 V potintial across terminals and across terminals and frame for one minute.在端子之间，端子与外壳之间施加 DC100V，一分种100 Mmin6.1.3.DielectricWitstanding voltage电气耐压AC
13、250V (50Hz or 60Hz) shall be applied across terminals and across terminals and frame for one minute.在端子与端子之间，端子与外壳之间施加 AC250V(50Hz or 60Hz)There shall be mo breakdown没 有 击 穿6.1.4.Bounce抖动Lightly striking the center of the stem at a rate encountered in normal use ( 3 to 4 operations per sec ), Bounce
14、 shall be tested at “ON” and “OFF”在正常使用中(以每秒 3-4 次周期 )轻轻地在手柄中心加力，在通与断瞬间测试抖动。5 m sec max .APPD CHKD DSGD MODEL NO:TS3625BZONE SYMB DATE APPD CHKD DSGD 3/10TACT SWITCH SPECIFICATION( 轻 触 开 关 说 明 书 )6.3 Environmental 环境Item 项 目 Test Condition 试验条件 Requirements 要求6.3.1.Resistance to Low Temperatures耐低温F
15、ollowing the test set forth below the sample shall be left in mormal temperature and humidity conditions for one hour before measurements are made:样品按下列条件进行耐低温试验，测试前在正常温度和湿度条例上放置 1 小时(1) Temperature: -255 温度(2) Time: 96 hours 时间(3) Water drops shall be removed 擦除水珠Item 6.1Item 6.2.1Item 6.2.26.3.2.Heat Resistance耐 热Following the test set forth below the sample shall be left in normal temperature and humidity conditions for one hour before measurements are made: 样品按下列条件进行耐热试验，测试前在正常温度和湿度条件下放置 1 小时(1) Temperature: 27020 温度(2) Time: 96 hours 时间It
