3.5mm耳机插座
3.5mm Phone Jack  耳机插座立体  双声耳机插孔
				
				2016-10-11 22:04:53
			    
                    
			
				
				型号 : TSH-356
			品牌 : 瑞丰开关Switch Jack SerieS
                
	Description
	As a leading manufacturer of Phone Jack, we provide professional Stereo Jack, SMD Stereo Jack and Phone Jack.
	Specification
	Electrical Requirements :
	Dielectric Strength : The socket shall withstand without failure, a potential of 500 volts r.m.s. 50/60 Hz applied between mutually insulated metal parts for one minute
	
	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
	
	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 used shall be cleaned and free from oxidation film of the surface.
	
	Mechanical Requirement :
	Insertion and withdrawal force :The insertion force and withdrawal force shall be 0.3 - 3 kgs at initial and 0.1- 2 kgs 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.
	Features
- General Scope : This specification covers the requirement for the direct circuit power supply for all audio systems and similar equipments
 - Mating Plug : The Mating plug shall be in 3.5mm diameter.
 
	Material
	Shunt Springs : Brass, Tin plated
	Tip Spring : Copper Alloy, Tin plated
	Ring Spring : Copper alloy, Tin plated
	Ground Terminal : Brass, Tin plated 
	Plastic Housing : PBT 
		描述
	
		作为耳机插座的领先制造商,我们提供专业的立体声插孔,SMD立体声杰克和电话插座。
	
		规范
	
		电气要求:
	
		介电强度:插座应承受无故障,电压500伏特。 50/60 Hz在相互绝缘的金属部件之间施加一分钟
	
		绝缘电阻:绝缘金属部件之间的绝缘电阻在初始时应为100兆欧姆或更多,在冷试验,热试验和湿度试验后,用500伏直流绝缘电阻计
	
		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。所使用的配套插头应清洁,并且表面无氧化膜。
	
		机械要求:
	
		插入和拔出力:插入力和拔出力在初始时为0.3 - 3 kgs,在使用规格插头的寿命测试后为0.1 - 2 kgs。
	
		端子强度:端子应能承受任何方向施加500克的力,持续10秒,而不会松动和断裂。
	
		特征
	
		一般范围:本规范涵盖了所有音频系统和类似设备的直接电路电源的要求
	
		配合插头:配合插头直径为3.5mm。
	
		材料
	
		分流弹簧:黄铜,镀锡
	
		尖端弹簧:铜合金,镀锡
	
		环形弹簧:铜合金,镀锡
	
		接地端子:黄铜,镀锡
	
		塑料外壳:PBT