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probe_card [2016/12/02 14:15]
mcmaster created
probe_card [2016/12/02 14:23] (current)
mcmaster
Line 1: Line 1:
 +Occasionally package leadframe loses integrity. ​ Normal options are to rebond or microprobe. ​ But I don't have a bonding machine and there are too many pins to microprobe. ​ Exploring building a probe card
 +
 +TODO:
 +  * CAD target padframe
 +    * Measure bond pad size
 +    * Minimum pad spacing
 +
 +
 ====== Vendors ====== ====== Vendors ======
 +
 +Include:
 +  * Cascade Microtech
 +  * CERPROBE
 +  * ESH Inc.
 +  * Kulicke & Soffa
 +  * Probelogic
 +  * Probe Technology
  
 Examples: Examples:
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-====== Build machine ======+====== Build/repair station ====== 
 + 
 + 
 +====== Template ====== 
 + 
 +My milling ​machine ​will do maybe up to 2 mil => 50 um 
 + 
 +Hmm this sounds too imprecise 
 + 
 +Laser drill kapton, mylar? ​ Should be very precise and strong enough 
 + 
 + 
 +====== References ​====== 
 + 
 +http://​www.tek.com/​dl/​Probe_Card_Tutorial_WP.pdf 
 +  * excellent read
  
  
 
probe_card.txt · Last modified: 2016/12/02 14:23 by mcmaster
 
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