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Sockets for memory card

AXA2R

1.40

4. On board mounting reverse type (Standoff 1.5mm) Part No. AXA2R63361(With card jump-out prevention function) AXA2R63321(Without card jump-out prevention function)

9.375

0.60

19.15

17.50 2.50

0.625

2.70

(4.90) *1.58 (Standoff dimensions)

(Signal/Detection contact) 0.10 Terminal coplanarity

Circuit schematic

No. 3

CAD Data

(29.80) 28.40

No. 2

18.20

1.20 1.70

Card center

8.10 9.40

0.70

5.30

No. 1

14.65

13.50

(2.10)

28.15

SD memory card

17.50 (Contact pitch) 2.50±0.1

1.65±0.1

14.55

(0.625)

27.95

3

2

Detailed internal view

Pin No.8 Pin No.7

Pin No.6 Pin No.5 Pin No.4 Pin No.3 Pin No.2 Pin No.1 Pin No.9

View of set card

(0.80) (Push stroke) (6.00) (Eject stroke)

(35.10) (Set condition)

Recommended PC board pattern (TOP VIEW)

      • 19.15

        ±0.05

      • 17.50

        ±0.05

    • 0.625

      ±0.05

    • 2.50

      ±0.05 (Pitch)

1.00±0.05

    • 12.25

      ±0.05

    • 1.75

      ±0.05

1.60±0.05

1

(24.00)

SD memory card

    • 1.60

      ±0.05

    • 0.60

      ±0.05

    • 0.40

      ±0.05

3.30 1.60±0.05 1.40±0.05 5.30±0.05 (0.50)

1.10±0.05 0.50±0.05 1.10±0.05

0.50±0.05 1.20±0.05

    • 12.45

      ±0.05

    • 1.55

      ±0.05

(R)

(R)

Socket edge

0.60±0.05

Substrate edge

0.40±0.05

    • 14.55

      ±0.05

    • 27.95

      ±0.05

1.60±0.05

8.10±0.05 9.40±0.05 18.20±0.05 30.30±0.05

Through hole

PC board both side

Write protect switch

Card detection

Write unable

Write enable

switch

Open

Open

Open

Open

Closed

Closed

Contact status of the card detection and write protect switches

13

Card attachment condition

Card not attached Card attached

Terminal number

12

  • *

    Standoff dimension is the dimension that takes into account the solder resist or silk screen printing thickness on the PC board in order to preserve the dimension from the surface of the PC board to the bottom of the socket.

Recommended metal mask pattern Metal mask thickness: 120µm

1.28±0.03

17.5±0.05 (2.5×7) 9-1.0±0.03

    • 2.5

      ±0.05 (pitch)

    • 1.65

      ±0.05

6.27±0.05

Metal mask opening area ratio: 80%

Metal mask opening area ratio: 100%

    • 5.88

      ±0.05

    • 1.31

      ±0.03

    • 1.55

      ±0.03

    • 1.75

      ±0.03

0.82±0.03 0.35±0.03

0.82±0.03 0.35±0.03

1.2±0.03

4.20±0.05 5.50±0.05

14.30±0.05

26.40±0.05

(R)

1.60±0.03

Socket edge 29.95±0.05

(3.9) 3.30±0.03

(R)

1.60±0.03

Metal mask opening area ratio: 75%

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