低频探针
价格:电议
地区: 北京市
电 话:86-10-82252778
  探针选项:
  * 135 degree-shaped
  * Z-shaped
  * Ultra-Low Profile Shape for LED/LD
  * Customer requested shape
  * Customer requested length
  * Customer requested dia.
  * Customer requested plating
  
  探针介绍:
  * 一般低频测试探针分两种,硬针和软针,针尖直径在1μm以上称为硬针,在1μm以下称为软针,硬针用来点pad和扎穿pass,软针用来点metal和FIB的mini pad
  * Cat-Whisker探针针尖为须丝状固定于探针针杠,针尖为钨材质,针杆为镍,一般为软针。
  * Solid Tungsten探针针尖材质为钨,针杆材质为镍,具有较小的接触电阻,钨材质较软,能与芯片表面形成良好接触的同时不致损伤芯片。
  * BeCu探针一般应用于探针卡和低接触电阻情况。

其他说明

低频探针型号规格如下表   
型号                 描述                   根/盒
T20-40.4 micron dia.                    Cat-Whisker  5   
 0.4 mil dia. Welded to 20 mil Nickel shank 2.2 " long  
T20-70.7 micron dia.                    Cat-Whisker10   
 5 mil   5 mil dia. Welded to 20 mil Nickel shank 1.26 " long
T20-101 micron dia.                      Solid Tungsten  10   
 20 mil shank 1.26 " long    
T20-505 micron dia.                      Solid Tungsten10   
 20 mil shank 1.26 " long  
T20-10010 micron dia.                     Solid Tungsten10   
 20 mil shank 1.26 " long  
T20-15015 micron dia.                     Solid Tungsten10   
 20 mil shank 1.26 " long  
C20-15015 micron dia.                     Solid BeCu  10   
 20 mil shank 1.26 " long    
T20-20020 micron dia.                     Solid Tungsten  10   
 20 mil shank 1.26 " long    
T20-1000100 micron dia.                    Solid Tungsten10   
 20 mil shank 1.26 " long  
T20-2000200 micron dia.                    Solid Tungsten10   
 20 mil shank 1.26 " long