470-3105-100 Amphenol, 470-3105-100 Datasheet - Page 9

• Manufacturer Part Number: 470-3105-100
• Manufacturer: Amphenol
• Type: Backplaner

Specifications of 470-3105-100

• Gender: HDR
• Body Orientation: Straight
• Number Of Contact Rows: 4
• Number Of Contacts: 300POS
• Termination Method: Solder
• Mounting Style: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Mating and Un-Mating:
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Layout:
• Preferred to align connectors in the same direction
• Connectors are parallel across the larger span, and
• Max span is dependant on board fabrication
• Layout should include a slightly larger silkscreen
in series on shorter spans.
tolerances – reference section 3.4.
outline of the component housing.
3.5 Layout and Orientation for Multi-Connector Applications
DFM and SMT Assembly Guideline
Connectors are placed
in same orientation
Preferred
Acceptable
Requirements
Preferred
• Ease of multi-board mating alignment
• Maximizes designed-in “float” tolerances
• Board tolerance exceeds connector max alignment
• Silkscreen is visible after connector placement, and
tolerance.
allows for “first-piece” visual inspection of
polarity/orientation.
Not Recommended
DFM Impact/Benefit
Connectors are not placed
in same orientation
Preferred
Not preferred
Page 9 of 29
Revision “E“
TB-2082