Re: [PSES] SD Card ESD Testing

2017-03-22 Thread ce-test, qualified testing bv - Gert Gremmen
ent: Wednesday 22 March 2017 00:38 To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] SD Card ESD Testing The discharge will be much more energetic than a CDM event as there is MUCH more energy stored off the card than the card itself in this case, but passes through the card. The capacitance

Re: [PSES] SD Card ESD Testing

2017-03-21 Thread Doug Smith
The discharge will be much more energetic than a CDM event as there is MUCH more energy stored off the card than the card itself in this case, but passes through the card. The capacitance is much higher than Tom realizes below. Somewhere below a CDM event and an IEC event. eration is how will

Re: [PSES] SD Card ESD Testing

2017-03-21 Thread T.Sato
On Mon, 20 Mar 2017 19:24:23 +, "Grasso, Charles" wrote: > Aside from the obvious air discharge tests around the SD card slot (with and > without the SD card installed) are there > any concerns regarding the ESD performance of the SD card during INSERTION?

[PSES] SD Card ESD Testing

2017-03-20 Thread Grasso, Charles
Aside from the obvious air discharge tests around the SD card slot (with and without the SD card installed) are there any concerns regarding the ESD performance of the SD card during INSERTION? Does anyone have an insight into this? TIA Best Regards Charles Grasso Compliance Engineer Echostar