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May 1998

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Subject:
Re: No. of layers Vs Cost
From:
Motoyo Wajima <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Wed, 27 May 1998 14:26:34 +0000
Content-Type:
text/plain
Parts/Attachments:
text/plain (122 lines) 
                 Japan          Taiwan
Double Sided     100            100
4-Layers        165 - 185       170 - 180
6-Layers        320 - 370       300 - 320
8-Layers        460 - 520       400 - 460

Through Type (without BVH,IVH)

Regards,
Motoyo Wajima,General Purpose Computer Division,Hitachi,Ltd.(Japan)



Kimmey, Frank  $B$5$s$O=q$-$^$7$? (B:
>My experience has been a little different.
>It seems more like if Double Sided is 100% than 4-layer is 200%, 6-layer
>is 300%, 8-layer is 400%, etc.
>FNK
>> ----------
>> From:         Mauricio Castro[SMTP:[log in to unmask]]
>> Reply To:     TechNet E-Mail Forum.;[log in to unmask]
>> Sent:         Tuesday, May 26, 1998 7:12 AM
>> To:   [log in to unmask]
>> Subject:      Re: [TN] No. of layers Vs Cost
>>
>>      The general rule of thumb is: if Double Sided is 100%, 4 layers
>> will be 50%
>>      more, 6 layers 25% more, 8 layers 12.5%, etc.
>>
>>      Example: if Double Sided PCB costs $1.00, 4 layers (same size)
>> will cost
>> $1.50, 6 layers $1.875, 8 layers $2.08125, etc, etc.
>>
>>      This rule can be applied to standard PCB's and gives you an idea
>> of costs.
>>
>>
>>                                         Mauricio Castro
>>                                         Molex de Mexico
>>
>>
>> ______________________________ Reply Separator
>> _________________________________
>> Subject: [TN] No. of layers Vs Cost
>> Author:  "Gagrani; Kishore" <[log in to unmask]> at
>> INTERNET
>> Date:    26/5/98 9:25 AM
>>
>>
>> I understand that more no. of layers would increase the cost of PCB,
>> but how is this function related ? Is there any formula (certainly
>>      will have many no. of variables) which can be applied to figure
>> this out ?
>>
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>

***********************************************
Motoyo Wajima
General Purpose Computer Division,Hitachi,Ltd.
1 Horiyamashita
Hadano-shi,Kanagawa-ken,259-13 Japan
E-mail:[log in to unmask]
Fax:+81-463-88-2935
***********************************************

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