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span for througt hole components

DANIEL TORRES

#13273

span for througt hole components | 15 December, 1998

Hello everybody: somebody know about the formula to calculate the span for a particular component thougth hole, or an specific place where I can find this information. I have been looking at IPC manuals but I didn't find anything.

any advise is apreciated

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Tom B

#13274

Re: span for througt hole components | 15 December, 1998

I do not know the specific formula, bu I do have some Military Standard documentation from 1989 showing some inferences on span of components. Send me your fax number and I will fax you a copy.

Tom B

| Hello everybody: | somebody know about the formula to calculate the span for a particular component thougth hole, or an specific place where I can find this information. I have been looking at IPC manuals but I didn't find anything. | | any advise is apreciated |

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Dave

#13275

Re: span for througt hole components | 15 December, 1998

| Hello everybody: | somebody know about the formula to calculate the span for a particular component thougth hole, or an specific place where I can find this information. I have been looking at IPC manuals but I didn't find anything. | | any advise is apreciated | Dan, Contact the Universal Sales Engineer in youra area and request a copy of the Through Hole guidelines. That information should be in there.......Happy Holidays

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Thomas Schmidt

#13276

Re: span for througt hole components | 23 December, 1998

I�m interested in your list. Please send me the copy per fax. Here�s the number +49 821 69526

| I do not know the specific formula, bu I do have some Military Standard | documentation from 1989 showing some inferences on span of components. Send me your fax number and I will fax you a copy. | | Tom B | | | | | Hello everybody: | | somebody know about the formula to calculate the span for a particular component thougth hole, or an specific place where I can find this information. I have been looking at IPC manuals but I didn't find anything. | | | | any advise is apreciated | | | | |

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Earl Moon

#13277

Re: span for througt hole components | 24 December, 1998

| Hello everybody: | somebody know about the formula to calculate the span for a particular component thougth hole, or an specific place where I can find this information. I have been looking at IPC manuals but I didn't find anything. | | any advise is apreciated | The now defunct MIL-STD-275, then IPC-STD-275 (now 2221/2222?) and MIL-C-28809 addressed these requirements. I can no longer keep up, but you might regress and research starting as above.

Earl Moon

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