Re: Spacings from Shielded Enclosure to Floating GND

2001-02-20 Thread jrbarnes
Peter, I looked through some of my books last night and this morning, and found suggested spacings of: * Greater than 20mm, 8.4mm, 5mm, or 10mm between circuits and: - Points that a person could touch. - Ungrounded metal parts that a person could touch. * Greater than 2.2mm, 0.5mm,

Spacings from Shielded Enclosure to Floating GND

2001-02-19 Thread Peter Merguerian
Dear All, Just wondering if there is a rule of thumb for creepages/clearances for ESD/or other emc requirements between a shielded enclosure and the digital or analog GND (floating) on a backplane. Thanks Peter Merguerian Managing Director Product Testing Division I.T.L. (Product Testing) Ltd.