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  SOLDER PRE-FORMS
 
 
       
    Minimum(in). Maximum(in).
     
Ribbons Width
Thickness		 0.015 ± 0.005
0.015 ± 0.001
 3.50 ± 0.030
0.125 ± 0.005
     
Cut-offs Width
Lenght
Thickness		 0.015 ± 0.005
0.030 ± 0.010
0.002 ± 0.001		 3.50 ± 0.030
20.0 ± 0.050
0.125 ± 0.005
     
Washers Outside Diameter
Inside Diameter
Thickness		 0.035 ± 0.002
0.015 ± 0.002
0.002 ± 0.001		 3.00 ± 0.005
2.30 ± 0.005
0.125 ± 0.010
     
Discs Outside Diameter
Thickness		 0.016 ± 0.002
0.002 ± 0.001		 3.00 ± 0.005
0.125 ± 0.010
     
Pellets Diameter
Lenght		 0.010 ± 0.001
0.020 ± 0.005		 0.585 ± 0.005
6.00 ± 0.030
     
Sleeves Outside Diameter
Inside Diameter
Height
Wall		 0.070 ± 0.002
0.060 ± 0.002
0.075 ± 0.010
0.010 ± 0.001		 0.560 ± 0.005
0.550 ± 0.005
0.200 ± 0.010
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Stampings Description
Stampings use special dies that are customer specific and require a customer's engineering drawing and specifiction.
Kester Solderforms ®
Kester Solderforms ® are extruded, stamped, compacted or formed pieces of pure soft
soder alloys manufactured with strict known tolerances to customer specifications.
Kester also creates other preforms such as collars, ribbons forms, rings, and wireforms
that are available in solid or fluxed variaties. Depending on your application, the
preform flux may be included internally or externally. Kester has No-Clean, Water-
Soluble, RMA and RA flux chemistries suited for all types of soldering applications.
These preforms can be color-coded to aid in part identification and can be packed on
tape and reel equipment for high volume application. Try Kester Solderforms ® today
to reduce your rework and realize improved first-pass yields.