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Tolerancing Recommedations

Tolerancing Recommedations

 One difficult thing for the team is when a tight tolerance is put on a thermal interface material. Some of our customers understand, gap filling materials are putty like. Alternatively, thin thermal pads are usually coatings coated on a reinforcement layer such as fiberglass. Meeting tight tolerances on a putty like material can be tough. In the die-cutting industry, we see reasonable tolerancing and also extreme tight tolerancing. In this blog post, we thought we would discuss some tolerancing suggestions for thermal interface pads. For this blog post, we broke up the suggestions into two different types of thermal pad categories.

Caveat:

One giant caveat is this:

-These suggestions do not mean:

  1. On any given print NEDC can meet these tolerances.
  2. On any given print NEDC cannot meet these tolerances.

极速飞艇开奖结果大小

0.005’’-0.100’’ .100-1.000’’ 1.000-5.000’’ 5.000’’-12.000’’ 12.00’’+
Thickness Tolerance

+/- 10%

follow manufacturers recommendations)

N/A N/A N/A N/A
Diameter Tolerance +/- .005’’ +/- .010’’ +/- .015’’ +/- .030’’ Advise
Location Tolerance of Cutouts +/- .010’’ +/- .015’’ +/- .015’’ +/- .020’’ Advise
Linear Dimensions +/- .010’’ +/- .010’’ +/- .015’’ +/- .020’’ Advise

极速飞艇人工计划软件

0.005’’-0.100’’ .100-1.000’’ 1.000-5.000’’ 5.000’’-12.000’’ 12.00’’+
Thickness Tolerance +/- 10%( follow manufacturers recommendations) +/- 10%( follow manufacturers recommendations) N/A N/A N/A
Diameter Tolerance +/- .010’’ +/- .015’’ +/- .020’’ +/- .040’’ Advise
Location Tolerance of Cutouts +/- .015’’ +/- .020’’ +/- .025’’ +/- .040’’ Advise
Linear Dimensions +/- .015’’ +/- .020’’ +/- .025’’ +/- .040’’ Advise

极速飞艇历史走势图

For more information on thermal interface pads, or you believe you have an application that could utilize thermal pads, please contact sales@nedc.com.

 

Downloadable PDF Tolerancing Suggestions

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