AXA2R73061P Datasheet, PDF (1/8 Pages) Panasonic Semiconductor – Enhanced robustness and EMI resistance achieved by the laser-welded double-sided metal

To be transferred to Honda Tsushin kogyo Co.,Ltd. from October 1, 2009
AXA2R
Enhanced robustness and EMI resistance
achieved by the laser-welded double-sided metal
SOCKETS FOR
SD MEMORY CARD (R TYPE) shell (SDHC card compatible, with card jump-out
and wrong insertion prevention functions)
Metal shell
Standard type
Reverse type
SDIO ground tab
contact supported
(supports SDIO)
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.
Card detection
and write protect
switches
Metal shell
• 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]
<Product without a notch> <V notched product>
(Conventional type)
(R type) _Movable
contact
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
Compliance with RoHS Directive
Fixed contact _{Two-point contact}
(edge contact)
ORDERING INFORMATION
AXA 2 R
3
1
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)
<Eject type>
3: Push-push type
<Standoff height>
0: Without standoff
3: Stand off 1.5 mm
<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
<Terminal/Positioning boss>
1: SMD terminal/With positioning boss
<Packing>
T: 35 pcs. tray package × 20 trays
P: 350 pcs. embossed tape and paper reel package × 2 reels
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