RE: Better drawing of the intended target.

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Eason and Singatron,

Thank you for submitting a potential design. I will add these drawings to the Connector web page.

Could you please send a copy of the file in the .EASM format that is supported by the free viewer from Solidworks.

Is there a dimensioned drawing, and data sheet, available for this product?

Respectfully;

Bob Davis

Chair UPAMD/P1823

bobd@xxxxxxxx

408.353.5990 desk

408.857.1273 cell

bob.davis.scsi.com Skype

From: upamd@xxxxxxxx [mailto:upamd@xxxxxxxx] On Behalf Of ???
Sent: Friday, February 18, 2011 6:12 AM
To: Bob Davis; upamd@xxxxxxxx
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Subject: Re: Better drawing of the intended target.

Hi All:

Please allow me to provide another solution about interface solution as attachments.

This idea came from one TWN supplier, SINGATRON ENTERPRISE Co. LTD .

(Web Site:http://www.singatron.com.tw)
You can check attached file and find out lower dimension for UMAPD application.

Eason Lin

2011.Feb.18

2011/2/2 Bob Davis <bobd@xxxxxxxx>

UPAMD,

Following the meeting this morning, Tom has forwarded a mechanical drawing of the target for our use.

This has the dimensions. It also shows the concave conical section for the top of the contact pad as we talked about. Input from vendors suggests that this may want to be flat. Apple uses a shape similar to that drawn. Input from the group with respect to these features is welcome.

The committee needs to specify what the target connector is. The connector on the cable needs to have spring pins to contact the target and meet the retaining features. It is expected that different connector vendor for the spring pin, Pogo pin, male portion of the connector will used different pin and spring mechanisms.

In addition to the target shape, we need to specify the required minimum and maximum spring force for each contact and the release forces for the latching mechanism.

This version of the connector has the creapage enhancing features that allows the power pins to be moved closer together and still retain the 63V creapage distance. This is about as small as it can get. This is slightly shorter than the models on the website.

The conn.pdf shows the design concept for the cable connector and its latching mechanism. This will be modified with different pin lengths to stage the connect sequence of negative/positive/communications pins and the inverse disconnect sequence.