EN IEC 60603-7 pdf download

EN IEC 60603-7 pdf download.CONNECTORS FOR ELECTRONIC EQUIPMENT – Part 7: Detail specification for 8-way, unshielded, free and fixed connectors
3 Terms and definitions
For the purposes of this document, the terms and definitions given in IEC 60050-581 , IEC 61 076-1 , IEC 6051 2-1 , and the following apply. ISO and IEC maintain terminological databases for use in standardization at the following addresses: • IEC Electropedia: available at http://www.electropedia.org/ • ISO Online browsing platform: available at http://www.iso.org/obp 3.1 intermateability intermateability (level 2 of IEC 61 076-1 ) is ensured by application of the “Go” and “No‑Go” gauge requirements in the standards that may be referenced, and by adherence to the dimensional requirements therein SEE: Clause E.3. 3.2 interoperability interoperability of different IEC 60603-7 connectors and of IEC 60603-7 connectors with connectors of other families (e.g. IEC 61 076-3 series) is ensured by compliance with the specified interface dimensions, when they have the same number of contacts, the same electrical wiring-related dimensions and when the lowest electrical, mechanical and climatic performance (performance level) among the two connectors is suitable for the intended application SEE: Clause E.5. 3.3 category relevant level of transmission performance as given in ISO/IEC 1 1 801 -1 3.4 Keystone connector is defined by its mounting features Note 1 to entry: The dimensional requirements for the connector and its corresponding mounting panel are defined in Annex D. 3.5 number of contacts number of contacts (or ways) that a connector owns, including the protective and/or functional earth contact(s), if any Note 1 to entry: A connector for removable contacts is characterized by its number of contact positions (seats): its number of contacts (ways) may be lower than the number of contact positions (seats). Note 2 to entry: The same number of contacts does not grant the same electrical interface: the geometry of said contacts may be different while their number is the same.3.6 overall dimensions dimensions providing the overall space occupied by a connector Note 1 to entry: Two connectors of the same gender may have the same overall dimensions but different mounting dimensions and/or different interface dimensions. 3.7 interface dimensions set of dimensions required to fully describe the connector’s mating interface, belonging to both the connector insert and to the relevant electric contacts Note 1 to entry: Interface dimensions enable the proper functioning of a mated set of connectors according to the relevant detail product specification or manufacturer’s detail specification. Note 2 to entry: Two connectors with same interface dimensions have the same number of contact seats (or positions), whereas they may not show the same number of contacts (ways). 3.8 mounting dimensions dimensions enabling the mounting of a connector Note 1 to entry: Examples of mounting dimensions are panel cutout size, size and interaxes of fixing holes or threads. Note 2 to entry: The geometry of the mounting interface of Printed Circuit Board connectors to the PCB belongs to the mounting dimensions: two Printed Circuit Board connectors of the same gender with the same mounting dimensions share the same pattern and pitch of their contacts. Note 3 to entry: Two connectors not of the Printed Circuit Board type of the same gender with the same mounting dimensions may have different interface dimensions. Note 4 to entry: Two connectors of the same gender with the same mounting dimensions may have different overall dimensions. 3.9 electrical wiring-related dimensions dimensions related to the wiring of the connector, i.e. to its number and type of contacts (ways) Note 1 to entry: Two connectors of the same gender with the same electrical wiring-related dimensions have the same number of contacts (ways) or contact positions (seats), the same dimensions of these contacts or contact positions, the same overall dimensions, the same interface dimensions, and if they are Printed Circuit Board connectors, the same mounting dimensions. 3.1 0 electrical, mechanical and climatic performances levels of electrical, mechanical and climatic performance assigned to a connector in the relevant detail product specification or manufacturer’s detail specification, therein verified through dedicated groups of tests Note 1 to entry: The electrical performance includes signal integrity.