KYOCERA AVX 9159-650 2×2 Breakaway Edge Connector
Datum and geometry
- Insertion-edge datum: rightmost tab edge, PCB world X = +83.00 mm.
- Finished tab width: 4.80 mm (Y = -2.40…+2.40 mm).
- Finished PCB thickness: 1.60 mm including copper/plating.
- Leading outline corners: R0.40 mm maximum.
- Fabricator shall apply 0.40 mm × 45° lead-in bevel on both faces of the insertion edge. The 2D outline radius does not replace this Z-axis bevel.
- Four fingers terminate flush at the insertion-edge datum.
- Top fingers: 1.00 × 4.60 mm, same-face pitch 2.00 mm.
- Bottom fingers: 1.00 × 4.10 mm, same-face pitch 2.00 mm, laterally/row staggered 1.00 mm from Top.
Pin orientation and provisional numbering
Viewed from the Top face, looking toward the insertion edge (+X), the circular/position-1 indicator is adjacent to A1, the lower Top contact (Y = -1.50 mm). Top contacts are A1 then A2 toward +Y. Bottom contacts are B1 then B2 toward +Y when viewed through the board from Top.
The KYOCERA AVX source drawing establishes the position-1 indicator but does not uniquely resolve complete front/back numbering in the extract. Therefore A1/A2/B1/B2 are provisional names and require user confirmation before net assignment or release.
Fabrication and keepout
- Use hard gold over nickel on the four edge fingers (ENIG acceptable only if the selected fabricator confirms adequate mating-cycle wear performance; hard gold preferred).
- No solder paste on edge fingers. Pull soldermask back at least 0.15 mm around each finger.
- Keep copper, vias, and routing other than the four assigned contacts at least 0.20 mm from the contact zone and break line.
- Breakaway neck uses five 0.40 mm NPTH mouse-bite holes on 0.40 mm pitch at X = 77.80 mm, entirely behind the contact region. Deburr after separation; do not damage fingers or bevel.
Source: KYOCERA AVX 9159-650 series mechanical drawing:
https://datasheets.kyocera-avx.com/AVX-9159-650.pdf