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Thu, 1 Jun 2000 12:34:21 -0600 |
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Yes, you read it correctly. Section 4.1 does not imply that all leads must
be clinched, but if they are clinched then they must meet the requirements
of 4.1.
> -----Original Message-----
> From: Mike Sewell [SMTP:[log in to unmask]]
> Sent: Thursday, June 01, 2000 8:42 AM
> To: [log in to unmask]
> Subject: [TN] MIL-2000A DIP lead clinch requirement?
>
> Morning all,
>
> Interpretation of 2000A requirements for DIP lead clinching after
> installation...
>
> 40.1.1 restricts fully clinched leads for DIP and full or partial for
> tempered pins or leads over 1.3mm dia.
>
> 40.1.2 states bends shall be outward. If manual clinching is used, only
> corner leads of DIPs may be clinched.
>
> 40.1.3 component leads terminated straight through shall be discernable
> and
> may extend a maximun of 1.5mm above the termination area.
>
> Does this read as 1) if you're going to clinch a DIP - don't fully clinch.
> 2)
> if you're going to clinch a DIP - partial clinch outward, and only the
> corner
> leads if done manually 3) If you're not going to partial clinch - then
> just
> meet the lead protrusion requirement?
>
> In general, does 4.1 Lead Terminations. The length of the clinched portion
> of
> wires and component leads .... imply that leads shall be clinched?
>
> Thanks in advance,
> Mike Sewell
>
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