3M 的 2900 Series 规格书

3
Interconnect Solutions
http://www.3M.com/interconnects/
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
3M™ Card Connector microSD™
Normal Polarization, Push-Push, Surfacemount 2900 Series
Physical
Electrical
Environmental
*"RoHS compliant" means that the product or part does not contain any of the following substances in excess of the following maximum concentration values
in any homogeneous material, unless the substance is in an application that is exempt under RoHS: (a) 0.1% (by weight) for lead, mercury, hexavalent
chromium, polybrominated biphenyls or polybrominated diphenyl ethers; or (b) 0.01% (by weight) for cadmium. Unless otherwise stated by 3M in writing,
this information represents 3M's knowledge and belief based upon information provided by third party suppliers to 3M.
microSD is a trademark of SD Association in Japan.
Insulation Material: High Temperature Thermoplastic
Flammability: UL 94V-0
Color: Black
Contact Material:Copper Alloy
Plating
Underplating: 50 μ″ [ 1.27 μm ] min. Nickel
Wiping Area: 15 μ″ [ 0.38 μm ] min. Gold
Termination Area: 3 μ″ [ 0.076 μm ] max. Gold flash
Cover Material:Stainless Steel
Underplating: 40 μ″ [ 1.02 μm ] min. Nickel
Solder Area: Gold flash
Lock Pin and Link Pin Material: Stainless Steel
Spring Material: Copper Alloy
Plating: 30 μ″ [ 0.762 μm ] min. Nickel
Marking: 3M Logo
Current Rating:0.5 A
Insulation Resistance: 100 ΜΩ min.
Withstanding Voltage: 500 VAC for one minute
Operating Temperature: -25°C to +85°C
Storage Temperature: -40°C to +85°C
Process Rating: Maximum 250°C, with 40 seconds over 230°C
TS-2197-02
Sheet 1 of 3
• 1.85 mm low profile height
• Small size of 14.0 mm × 14.2 mm footprint
• Smooth push–push eject mechanism
• Card is retained when mated
• Card polarization
• Will accept a card thickness of 0.8 mm
• Mechanism prevents card from flying out upon
ejection
• Card detection indicator
• Metal–shielded cover
• microSD™ specification compliant
• RoHS* compliant
Date Modified: October 31, 2006
WITHOUT CARD CARD INSERTED V V A
3
Interconnect Solutions
http://www.3M.com/interconnects/
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
3M™ Card Connector microSD™
Normal Polarization, Push-Push, Surfacemount 2900 Series
TS-2197-02
Sheet 2 of 3
.0 .00 .000
mm ±.25 ±.15 ±.05
mm
[Inch]
Tolerance Unless Noted
[ ] Dimensions for Reference
Only
Notes:
* Card fully ejected position
** Card in locked position
*** Card fully pushed in
C
L
14.00
[0.551]
0.70
[0.028]
* * *
REF1.60
[0.063] * *
REF5.40
[0.213] *
14.20
[0.559]
15.20
[0.598]
1.85
[0.073]
5.74
[0.226]
1.24
[0.049]
7XPITCH 1.10
[0.043]
7.70
[0.303]
1.45
[0.057] 7.15
[0.282]
2X 1.20
[0.047]
2X0.60
[0.024]
FLAT
AREA
REF
12.90
[0.508]
1.30
[0.051]
0.85
[0.033]
0.60
[0.024]
FLAT
AREA
8X0.35
[0.014]
0.60
[0.024]
FLAT
AREA
8X
0.80
[0.03] REF
13.90
[0.547]
1.30
[0.051]
CARD INSERTED
WITHOUT CARD
PAD NO. 2
(CARD)
CIRCUIT SCHEMATIC
CARD DETECT INDICATION
(PIN NO. 2) (PIN NO. 2)
PAD NO. 2
(CARD)
TOP SIDE VIEW
BOTTOM SIDE VIEW
1— v y y ‘ —FA A l ‘ I WEDGE P 40 ‘ [Ufllb] L ‘ ‘ v ' , I A 150 J [0.071] ' ‘ ‘ -)_( XX __|;|VJ W
3
Interconnect Solutions
http://www.3M.com/interconnects/
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
3M™ Card Connector microSD™
Normal Polarization, Push-Push, Surfacemount 2900 Series
RECOMMENDED
PCB PATTERN LAYOUT ± 0.05 [0.002]
12.90
[0.508]
1.90
[0.075]
12.60
[0.496]
1.90
[0.075]
8X1.50
[0.059]
7.70
[0.303]
13.60
[0.535]
1.10
[0.043]
1.40
[0.055]
1.80
[0.071]
6.85
[0.270]
1.80
[0.071]
1.15
[0.045]
1.40
[0.055]
8X0.80
[0.032]
0.20
[0.008]
2X
1.10
[0.043] PITCH
0.40
[0.016]
1.24±0.03
[0.049±0.001]
0.60
[0.024]
1.40
[0.055]
0.25
[0.010]
5X1.15
[0.045]
#1 #2 #3 #4 #5 #6 #7 #8
PATTERN
PROHIBITION
AREA
TS-2197-02
Sheet 3 of 3
Ordering Information
29 - XX - X X XX - XX
Packing Options:
WB = 24 mm Tape and Reel
Ejection Type:
0 = Push-Push
2900 Series:
Plating Suffix:
MG = 15 µ" min. Au on contact
Au Flash on Tail (50 µ" Ni min. underplating) (RoHS* compliant)
Contact Count = 08
Card Polarization, Ejection Type, Overall Heght
5 = Normal, Spring-loaded Push Eject, 1.85 mm Height
3
Printed in USA.
Minimum 10%
Post-Consumer Fiber
Important Notice
All statements, technical information, and recommendations
related to 3M’s products are based on information believed to be
reliable, but the accuracy or completeness is not guaranteed.
Before using this product, you must evaluate it and determine if it
is suitable for your intended application. You assume all risks and
liability associated with such use. Any statements related to the
product which are not contained in 3M’s current publications, or
any contrary statements contained on your purchase order shall
have no force or effect unless expressly agreed upon, in writing,
by an authorized officer of 3M.
Warranty; Limited Remedy; Limited Liability.
This product will be free from defects in material and
manufacture for a period of one (1) year from the time of
purchase. 3M MAKES NO OTHER WARRANTIES INCLUDING,
BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE. If this product is defective within the warranty period
stated above, your exclusive remedy shall be, at 3M’s option, to
replace or repair the 3M product or refund the purchase price of
the 3M product. Except where prohibited by law, 3M will not
be liable for any indirect, special, incidental or consequential
loss or damage arising from this 3M product, regardless of
the legal theory asserted.
3M Electronics
6801 River Place Blvd.
Austin, TX 78726-9000
800/225-5373
www.3M.com/electronics © 3M 2006