精研探針

批發(fā)數(shù)量 ≥100個(gè)
梯度價(jià)格 3.00
型號(hào)
100MIL
規(guī)格尺寸
1.37(mm)
材質(zhì)
鈹銅或SK4鎳上鍍金
特性
18萬(wàn)次以上
用途
測(cè)試

機(jī)械數(shù)據(jù)Mechanical Data                                                                      
工作行程(Working Stroke)                                        4.3mm(0.169)
最大行程(Maxiimum Stroke)                                  6.35mm(0.250)
2/3行程下的彈力(Spring Force at Work.Stroke)        2.0N(7.2oz)
可選擇彈力(Alternative)                        2.0N(7.2oz)~3.0N(10.8oz)
鉆孔尺寸Mounting Hole Size                                                                 
有機(jī)玻璃板(CEM1)                                              Φ1.70mm (0.067)
環(huán)氧樹(shù)脂板(FR4)                                                   Φ1.75mm(0.069)
材料Materials                                                                                           
針桿(Piunger)鈹銅或SK4鎳上鍍金(Becu or SK4,gold-plated)
針管(BARREL)               磷銅管鎳上鍍金(Bronze gold-plated)
彈簧(Spring)                                   琴鋼線(xiàn)(Music wire –plated)
套管(Receptacle)           磷銅管鎳上鍍金(Bronze gold-plated)
電氣性能Electrical Data                                                                       
額定電流(Current Rating)                                                      5-8A
電阻特性(R,typical)                                                           <20mΩ
工作溫度Operating Temperature                                                      
標(biāo)準(zhǔn)(Standard)                                                           -40℃~+08℃
特殊(Special Desingn“C”)                                   -100℃~+200℃