Wee,
Look at mil-std-2166 or mil-a-28870 for press fit. I agree with Kevin's answer for your other questions.
Regards,
Jeff
-----Original Message-----
From: TechNet [mailto:[log in to unmask]]On Behalf Of Wee Mei
Sent: Thursday, November 10, 2005 4:15 AM
To: [log in to unmask]
Subject: Re: [TN] Press-fit pins and polyimide laminate
Hello,
I remember there is a standard that governs press-fit connector. Is it MIL
or IPC? My memory suddenly failed me totally.
Regards,
Wee Mei
----- Original Message -----
From: "Wee Mei" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Thursday, November 10, 2005 11:23 AM
Subject: Re: [TN] Press-fit pins and polyimide laminate
> Hello,
>
> I would like to join in to ask some questions about press-fit connectors
> on
> flex circuit :
>
> 1. Can press fit connector be used on flex circuit? My opinion is no
> unless
> it is on the rigid section. But then how about MLB flex? How many layers
> then is good for press-fit.
>
> 2. Does the rules for press-fit on rigid board apply to mulitlayer flex
> too?
>
> 3. Must press-fit connector be assemblied using a tool or can they be
> pushed
> in by hands?
>
> Regards,
> Wee Mei
>
> ----- Original Message -----
> From: "Zilber Gil" <[log in to unmask]>
> To: <[log in to unmask]>
> Sent: Wednesday, November 09, 2005 2:37 AM
> Subject: Re: [TN] Press-fit pins and polyimide laminate
>
>
>> We are using press fit in polyimide laminates for many years without
>> any problem. They pass all the military reliability test. A good support
>> of the boar during the assembly is important.
>>
>> Regards,
>>
>> Dr. Gil Zilber
>> Technologist, Elta system Ltd.
>> Tel. +972-8-8577240
>> Mobile +972-54-4983222
>> http://www.iai.co.il/site/en/iai.asp?pi=17887
>>
>>
>>
>> -----Original Message-----
>> From: TechNet [mailto:[log in to unmask]] On Behalf Of Geoff Layhe of Lamar
>> Group
>> Sent: Tuesday, November 08, 2005 7:29 PM
>> To: [log in to unmask]
>> Subject: [TN] Press-fit pins and polyimide laminate
>>
>> Does anybody have information about the suitability of polyimide (or any
>> other high temp laminate) with press fit pins.
>>
>> It doesn't seem a good idea to me to use them with poyimide being more
>> brittle than FR4 but are there any guidelines anywhere?
>>
>> Geoff Layhe
>>
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