Sockets for memory card
AXA2R
ORDERING INFORMATION
Enhanced robustness and EMI resistance
achieved by the laser-welded double-sided metal
shell (SDHC card compatible, with card jump-out
and wrong insertion prevention functions)
SOCKETS FOR
SD MEMORY CARD (R TYPE)
Standard type
Reverse type
Metal shell
SDIO ground tab
contact supported
(supports SDIO)
Metal shell
Card detection
and write protect
switches
Compliance with RoHS Directive
FEATURES
1. Superior EMI resistance and
terminal coplanarity achieved by the
double-sided metal shell
The laser-welded double-sided shell has
high robustness and shielding
performance. Providing a ground pattern
when mounting the socket is effective for
EMI protection.
The high resistance to reflow heat
prevents the reflow process from
degrading the terminal coplanarity.
2. The structures of the card detection
and write protection switches prevent
the card thickness from affecting the
detection accuracy.
The side detection system and the highly
dust-resistant V notch contact structure
ensure high contact reliability.
3. Equipped with the card jump-out
prevention function existence
4. Card locking structure for forced
ejection protection
The lock pin in the metal shell prevents
unwanted ejection of the card.
5. Compatible with the SDIO standard
(with ground tab)
Compatible with the SDIO standard,
allowing use for expansion modules with
an interface function
APPLICATIONS
• DSCs, DVCs, PDAs, handheld
terminals, notebook PCs, gaming
consoles, car navigation systems,
portable audio devices, etc. that use
an SD card
• What is V notch construction?
By making contact with the edges and thus
increasing the contact pressure, this
product can eliminate foreign matters more
effectively than conventional products.
[Cross Section of Contacts]
Fixed contact
Two-point contact
(edge contact)
Movable
contact
(R type)(Conventional type)
<Product without a notch> <V notched product>
2R: Sockets for SD memory card (R type)
<Board mounting direction>
6: On board mounting reverse type (outside terminal)
7: On board mounting standard type (outside terminal)
AXA 2 R 3 1
<Eject type>
3: Push-push type
<Function>
2: Without card jump-out prevention function,
with card detection switch and with write protect switch
6: With card jump-out prevention function,
with card detection switch and with write protect switch
<Packing>
T:
P:
35 pcs. tray package × 20 trays
350 pcs. embossed tape and paper reel package × 2 reels
<Standoff height>
0: Without standoff
3: Stand off 1.5 mm
<Terminal/Positioning boss>
1: SMD terminal/With positioning boss
panasonic-electric-works.net/ac
To be transferred to Honda Tsushin kogyo Co.,Ltd. from October 1, 2009
