DC电源插座
超薄迷你DC电源插座SMT SMD直流DC插座 High Current SMD DC Power Socket
2016-10-11 23:02:13
型号 : TDC-073DHS series
品牌 : 瑞丰开关Switch Jack SerieS
Specification
- Rating : 3.5A/16V DC Max
- Contact resistance : Contact resistance shall be less than 50 Milliohms at initial and 100 Milliohms after life test between a terminal of the socket and that of the mating plug; less than 30 Milliohms at initial and 60 Milliohms after life test between terminal of the socket in a closed circuited, when measured at a current of less than 100 Milliampere 1 KHz. The Mating plug use shall be cleaned and free from oxidation film of the surface.
- Insulation resistance : Insulation resistance between insulated metal parts shall be 100 Megohm or more at initial and 50 Megohm or more after cold test, hot test, and humidity test when measured with a 500 volts D. C. insulation resistance meter.
- Insertion and Withdrawal Force The insertion and withdrawal force shall be 0.3 – 3Kgs at initial and 0.2 – 2Kgs after life test with the gauge plug.
- Terminal Strength The terminal shall be capable of withstanding a force of 500 Gram applied in any directions for 10 second without loosing and breakdown.
- life test : 10,000 cycles
Features
The Mating plug shall be in 3.4mm diameter.
Material
Plastic Housing : PA6T
Centre Pin : Copper, Nickel Plated
Terminal 1 : Brass, Silver Plated
Terminal 2 : Copper Alloy, Silver Plated
Terminal 3 : Brass, Silver Plated
Shield : Brass, Nickel Plated
规范
额定值：3.5A / 16V DC最大
接触电阻：在插座的端子和配合插头的端子之间，接触电阻在初始时小于50毫欧，在寿命测试后小于100毫欧;当在小于100毫安1KHz的电流下测量时，在闭合电路中的插座的端子之间，在初始时小于30毫欧姆和在寿命测试之后为60毫欧姆。配接插头应使用
清洁并且没有表面的氧化膜。
绝缘电阻：绝缘金属部件之间的绝缘电阻在初始时应为100兆欧以上，而在用500伏直流绝缘电阻表测量时的冷试验，热试验和湿度试验后，绝缘电阻应为50兆欧以上。
插入和拔出力
插拔力在初始时为0.3〜3Kgs，寿命试验后为0.2〜2Kgs
与量规插头。
终端强度
该终端须能承受在任何方向施加的500克力
10秒，没有松动和故障。
寿命试验：10,000次循环
特征
配合塞的直径应为3.4mm。
材料
塑料外壳：PA6T
中心针：铜，镀镍
端子1：黄铜，镀银
端子2：铜合金，镀银
端子3：黄铜，镀银
屏蔽：黄铜，镀镍