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Inner Layer (Print-Etch) |
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Inner Layer (Print-Etch) |
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Minimum Line on AW* |
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Minimum Line Finished |
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Cu Weight |
Standard |
High |
Advanced |
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Cu Weight |
Standard |
High |
Advanced |
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1/4 oz |
0.0034 |
0.0029 |
0.0025 |
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1/4 oz |
0.0032 |
0.0027 |
0.0023 |
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3/8 oz |
0.0036 |
0.003 |
0.0026 |
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3/8 oz |
0.0033 |
0.0028 |
0.0024 |
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1/2 oz |
0.0038 |
0.0032 |
0.0028 |
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1/2 oz |
0.0034 |
0.0028 |
0.0024 |
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1 oz |
0.0045 |
0.0038 |
0.0034 |
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1 oz |
0.0038 |
0.0031 |
0.0027 |
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1/2 oz + (Wrap Cu) |
0.0051 |
0.0042 |
0.0038 |
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1/2 oz + (Wrap Cu) |
0.0041 |
0.0033 |
0.0029 |
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1/2 oz + (Wrap Cu)x2 |
0.006 |
0.0049 |
0.0045 |
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1/2 oz + (Wrap Cu)x2 |
0.0046 |
0.0036 |
0.0032 |
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2 oz |
0.0061 |
0.005 |
0.0046 |
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2 oz |
0.0047 |
0.0036 |
0.0032 |
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3 oz |
0.0076 |
0.0062 |
0.0058 |
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3 oz |
0.0055 |
0.0041 |
0.0037 |
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* must be at least min LW + Etch Factor or the orig AW LW + Etch Factor (which
ever is greater) |
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Minimum Space on AW |
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Minimum Space Finished |
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Cu Weight |
Standard |
High |
Advanced |
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Cu Weight |
Standard |
High |
Advanced |
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1/4 oz |
0.0039 |
0.0034 |
0.0029 |
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1/4 oz |
0.0039 |
0.0034 |
0.0029 |
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3/8 oz |
0.004 |
0.0035 |
0.0031 |
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3/8 oz |
0.0041 |
0.0035 |
0.003 |
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1/2 oz |
0.0043 |
0.0037 |
0.0033 |
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1/2 oz |
0.0043 |
0.0037 |
0.0032 |
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1 oz |
0.0052 |
0.0045 |
0.004 |
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1 oz |
0.0053 |
0.0045 |
0.0039 |
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1/2 oz + (Wrap Cu) |
0.0058 |
0.0051 |
0.0046 |
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1/2 oz + (Wrap Cu) |
0.0059 |
0.0051 |
0.0044 |
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1/2 oz + (Wrap Cu)x2 |
0.0068 |
0.006 |
0.0055 |
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1/2 oz + (Wrap Cu)x2 |
0.0071 |
0.006 |
0.0052 |
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2 oz |
0.0069 |
0.0061 |
0.0056 |
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2 oz |
0.0072 |
0.0061 |
0.0053 |
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3 oz |
0.0087 |
0.0077 |
0.0071 |
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3 oz |
0.0091 |
0.0077 |
0.0067 |
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Minimum Annular Ring on AW
(assume .001 finished) |
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Cu Weight |
Standard |
High |
Advanced |
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1/4 oz |
0.0069 |
0.0064 |
0.0059 |
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3/8 oz |
0.0071 |
0.0065 |
0.006 |
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1/2 oz |
0.0073 |
0.0067 |
0.0062 |
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1 oz |
0.008 |
0.0075 |
0.007 |
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1/2 oz + (Wrap Cu) |
0.0086 |
0.008 |
0.0075 |
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1/2 oz + (Wrap Cu)x2 |
0.0095 |
0.0089 |
0.0084 |
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2 oz |
0.0096 |
0.0089 |
0.0084 |
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3 oz |
0.0111 |
0.0104 |
0.0099 |
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PTH to Cu Space on AW * |
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Cu Weight |
Standard |
High |
Advanced |
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1/4 oz |
0.0104 |
0.0094 |
0.0085 |
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3/8 oz |
0.0104 |
0.0094 |
0.0085 |
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1/2 oz |
0.0103 |
0.0093 |
0.0084 |
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1 oz |
0.0102 |
0.0091 |
0.0082 |
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1/2 oz + (Wrap Cu) |
0.01 |
0.0089 |
0.008 |
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1/2 oz + (Wrap Cu)x2 |
0.0098 |
0.0087 |
0.0078 |
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2 oz |
0.0098 |
0.0087 |
0.0078 |
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3 oz |
0.0095 |
0.0082 |
0.0073 |
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* assume .004 min spacing per print (finished product) |
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Outer Layer or Plated Inner Layer (Print-Plate-Etch) |
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Outer Layer or Plated Inner Layer (Print-Plate-Etch) |
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Minimum Line on AW* |
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Minimum Line Finished |
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Cu Weight |
Standard |
High |
Advanced |
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Cu Weight |
Standard |
High |
Advanced |
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1/4 oz |
0.005 |
0.0046 |
0.0041 |
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1/4 oz |
0.0047 |
0.0043 |
0.0038 |
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3/8 oz |
0.0052 |
0.0047 |
0.0042 |
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3/8 oz |
0.0048 |
0.0043 |
0.0038 |
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1/2 oz |
0.0054 |
0.0049 |
0.0044 |
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1/2 oz |
0.0048 |
0.0044 |
0.0039 |
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1 oz |
0.0061 |
0.0056 |
0.0051 |
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1 oz |
0.0051 |
0.0046 |
0.0041 |
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1/2 oz + (Wrap Cu) |
0.0067 |
0.0061 |
0.0056 |
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1/2 oz + (Wrap Cu) |
0.0053 |
0.0047 |
0.0042 |
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1/2 oz + (Wrap Cu)x2 |
0.0076 |
0.007 |
0.0065 |
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1/2 oz + (Wrap Cu)x2 |
0.0056 |
0.0049 |
0.0044 |
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2 oz |
0.0077 |
0.0071 |
0.0066 |
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2 oz |
0.0056 |
0.005 |
0.0045 |
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3 oz |
0.0092 |
0.0085 |
0.008 |
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3 oz |
0.0061 |
0.0053 |
0.0048 |
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* must be at least min LW + Etch Factor or the orig AW LW + Etch Factor (which
ever is greater) |
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Minimum Space on AW |
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Minimum Space Finished |
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Cu Weight |
Standard |
High |
Advanced |
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Cu Weight |
Standard |
High |
Advanced |
|
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1/4 oz |
0.0046 |
0.0042 |
0.0037 |
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1/4 oz |
0.0047 |
0.0042 |
0.0037 |
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3/8 oz |
0.0048 |
0.0043 |
0.0039 |
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3/8 oz |
0.0048 |
0.0043 |
0.0038 |
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1/2 oz |
0.005 |
0.0045 |
0.0041 |
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1/2 oz |
0.0051 |
0.0045 |
0.004 |
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1 oz |
0.0059 |
0.0054 |
0.0048 |
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1 oz |
0.0061 |
0.0054 |
0.0047 |
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1/2 oz + (Wrap Cu) |
0.0065 |
0.006 |
0.0054 |
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1/2 oz + (Wrap Cu) |
0.0067 |
0.006 |
0.0052 |
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1/2 oz + (Wrap Cu)x2 |
0.0076 |
0.007 |
0.0063 |
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1/2 oz + (Wrap Cu)x2 |
0.0079 |
0.007 |
0.006 |
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2 oz |
0.0077 |
0.0071 |
0.0064 |
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2 oz |
0.008 |
0.0071 |
0.0061 |
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3 oz |
0.0096 |
0.0087 |
0.0079 |
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3 oz |
0.01 |
0.0087 |
0.0075 |
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Minimum Annular Ring on AW * |
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Cu Weight |
Standard |
High |
Advanced |
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1/4 oz |
0.0055 |
0.005 |
0.0045 |
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3/8 oz |
0.0057 |
0.0051 |
0.0046 |
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1/2 oz |
0.0059 |
0.0054 |
0.0049 |
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1 oz |
0.0068 |
0.0063 |
0.0058 |
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1/2 oz + (Wrap Cu) |
0.0074 |
0.0069 |
0.0064 |
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1/2 oz + (Wrap Cu)x2 |
0.0085 |
0.0079 |
0.0074 |
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2 oz |
0.0086 |
0.008 |
0.0075 |
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3 oz |
0.0105 |
0.0098 |
0.0093 |
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* assume .002 required Annular Ring Finished and .001 min Cu in hole. |
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