4YCM 超小型翘板开关双边复位回弹型翘板开关

4YCM系列超小型翘板开关 超小型翘板开关双边复位回弹型翘板开关

特色:小尺寸,單腳數和雙腳數,可選擇裝在PC或是面板上.
應用範圍:電信,儀器.測試設備,醫療設備.

超小型翘板开关双边复位回弹型翘板开关规格
功率：取决于触点材料【3 A @ 120VAC 和 28VDC 1 A@ 250VAC/Z大0.4 VA @ Z高20V AC/DC】
机械寿命：30000次操作以上
接触电阻：在2-4VDC,100mA时，镀银于镀金触点
的Z大电阻为20毫欧。
绝缘电阻：Z小1000兆欧
绝缘强度：触点间Z低1000VAC至少一分钟，在触点与
外壳之间Z低1000VAC至少一分钟
工作温度范围：-30度到85度
材质
外壳&铜头：苯二酸二烯丙酯树脂（UL94V-0)
翘板：尼龙，黑色（标准）
铜头：黄铜镀镍
框架：不锈钢
支撑支架：铜镀锡
弹片/端子：镀银或镀金

焊锡条件
手工焊：用烙铁30瓦，控制在350℃，约5秒，同时应用焊料.
波峰焊：推荐焊接温度：260±5℃
锡侵泡时间：Z多5秒.(PCB板的厚度为1.6mm)
焊接：波峰炉

http://www.yeswitch。。ｃｏｍ

SPECIFICATIONS
CONTACT RATING: Dependent upon contact material.
MECHANICAL LIFE: 30,000 make-and-break cycles.
CONTACT RESISTANCE: 20 m??max. initial @ 2-4VDC
                    100mA for both silver and gold plated contacts.
INSULATION RESISTANCE: 1,000 M??min.
DIELECTRIC STRENGTH: 1,000 Vrms min.@sea level.
OPERATING TEMPERATURE: -30°C to 85°C.
MATERIALS
CASE: Diallyl phthalate (DAP) (UL94v-0).
ACTUATOR: Nylon,black std.
BUSHING: Brass or Zinc,nickel plated.
HOUSING: Stainless Steel.
SWITCH  SUPPORT: Brass,tin plated.
TERMINAL/CONTACT: Brass,with silver or gold .

SOLDERING PROCESSES
MANUAL SOLDERING: Use soldering iron of 30 watts, controlled at 350°C
approximay 5 seconds while applying solder.
WAVE SOLDERING: Recommended Soldering Temperature: 260 ± 5°C
Duration of Solder Immersion: Max 5 sec. (PCB is 1.6mm in thickness) http://www.yeswitch。。ｃｏｍ