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Component removal/rework tweezers.


Thermal Tweezer Nozzles are said to reduce thermal stresses on PCBs during multiple rework re·work  
tr.v. re·worked, re·work·ing, re·works
1. To work over again; revise.

2. To subject to a repeated or new process.

n.
 operations for PoP stacked devices, and perform better than traditional hot air tools and vacuum cups not suited for use with multiple stacked components, glob-top encapsulated die, or small, heat-sensitive devices. Confine heat to localized areas of stacked solder solder (sŏd`ər), metal alloy used in the molten state as a metallic binder. The type of solder to be used is determined by the metals to be united. Soft solders are commonly composed of lead and tin and have low melting points. Hard solders (i.  joints, thereby preventing the PCB PCB: see polychlorinated biphenyl.
PCB
 in full polychlorinated biphenyl

Any of a class of highly stable organic compounds prepared by the reaction of chlorine with biphenyl, a two-ring compound.
 from reaching reflow (1) The process of heating and melting the solder that has been screen printed onto a printed circuit board in order to bond chips and other components to the board. Surface mount chips (SMT) use the reflow method. Contrast with wave soldering. See also reflowable text.  temperatures. Operate at approximately 200[degrees]C. Also remove small components and connectors.

[ILLUSTRATION OMITTED]

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Title Annotation:Product SPOTLIGHT
Publication:Circuits Assembly
Date:Apr 1, 2007
Words:80
Previous Article:Low viscosity fluid dispenser.(Product SPOTLIGHT)
Next Article:In case you missed it; laminates.(Technical Abstracts)



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