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ECA 700AOAE Document Information:
Title
Detail Specification for Trapezoidal Connectors with Nonremovable Ribbon Cable Contacts on 1.27mm Pitch Double Row Used with Single Connector Attachments (SCA2)
Electronic Components Association
Publication Date:
Jan 1, 2000
Scope:
This Standard applies to a family of connectors having the
following characteristics:
• unshielded,
• trapezoidal-shaped mating interface,
• 1.27 mm pitch spacing of contacts on a double row,
• 40 and 80 positions,
• for board-to-board and a wire-to-board applications.
All dimensions in this document apply to the unmated finished
product (after assembly to printed circuit boards /
backplanes).
While the SCA-2 connectors in this specification should
intermate with those termed "SCA- 1" there is no specification to
control the SCA-1 dimensions and the lead-in features and the
different contact position lengths are not present on the SCA-1
connectors. It is therefore not recommended that SCA-2 connectors
be used with SCA-1 connectors in a blind mating application.
This Standard establishes uniform specifications, testing
requirements and quality assessment procedures. It is intended to
be used in conjunction with sectional specification EIA
700A000.
Recommended method of mounting Fixed board (receptacle)
connector is mounted on the backplane and has female contacts with
straight solder terminations.
Information on the availability of components qualified to this
standard is given in the qualified product list.
Number of contacts or contact cavities are 40 and 80
positions.
Ratings and characteristics
Rated voltage: 250 V rms
Current rating: See table 1
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