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3MTM Card Connector microSDTM
Normal Polarization, Push-Push, Surfacemount
* * * * * * * * * * *
2900 Series
1.85 mm low profile height Small size of 14.0 mm x 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 microSDTM specification compliant RoHS* compliant
Date Modified: October 31, 2006
TS-2197-02 Sheet 1 of 3
Physical
Insulation Material: High Temperature Thermoplastic
Flammability: Color: Contact Material: Plating Underplating: Wiping Area: Termination Area: Cover Material: Underplating: Solder Area: Lock Pin and Link Pin Material: Spring Material: Plating: Marking:
UL 94V-0 Black Copper Alloy 50 [ 1.27 m ] min. Nickel 15 [ 0.38 m ] min. Gold 3 [ 0.076 m ] max. Gold flash Stainless Steel 40 [ 1.02 m ] min. Nickel Gold flash Stainless Steel Copper Alloy 30 [ 0.762 m ] min. Nickel 3M Logo
Electrical
Current Rating: 0.5 A Insulation Resistance: 100 min. Withstanding Voltage: 500 VAC for one minute
Environmental
Operating Temperature: -25C to +85C Storage Temperature: -40C to +85C Process Rating: Maximum 250C, with 40 seconds over 230C
*"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.
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
3MTM Card Connector microSDTM
Normal Polarization, Push-Push, Surfacemount
7.70 [0.303]
2900 Series
7X PITCH 1.10 [0.043] 1.85 [0.073]
1.24 [0.049]
CIRCUIT SCHEMATIC CARD DETECT INDICATION (PIN NO. 2) PAD NO. 2 (CARD) WITHOUT CARD (PIN NO. 2) PAD NO. 2 (CARD) CARD INSERTED
REF5.40 [0.213] * REF1.60 [0.063] * *
C L
5.74 [0.226]
0.60 [0.024] FLAT AREA
0.85 [0.033] 1.30 [0.051]
8X0.35 [0.014]
0.60 [0.024] FLAT AREA
1.30 [0.051]
0.70 [0.028] ***
15.20 [0.598] 14.20 [0.559]
REF 12.90 [0.508] 2X 0.60 [0.024] FLAT AREA
8X 0.80 [0.03] REF 13.90 [0.547]
14.00 [0.551] TOP SIDE VIEW
1.45 [0.057]
2X 1.20 [0.047] 7.15 [0.282] BOTTOM SIDE VIEW
mm [Inch] Tolerance Unless Noted
Notes: * Card fully ejected position ** Card in locked position *** Card fully pushed in
.0
.00 .15
.000 .05
mm
.25
[ ] Dimensions for Reference Only
TS-2197-02 Sheet 2 of 3
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
3MTM Card Connector microSDTM
Normal Polarization, Push-Push, Surfacemount 2900 Series
12.90 [0.508] 7.70 [0.303]
1.240.03 [0.0490.001] 1.40 [0.055] 1.10 [0.043] PITCH 0.60 [0.024] 0.25 [0.010] 1.90 [0.075]
8X 1.50 [0.059]
1.90 [0.075]
8X0.80 [0.032]
1.40 [0.055]
#1 #2 #3 #4 #5 #6 #7 #8
13.60 [0.535]
5X 1.15 [0.045] 0.40 [0.016]
1.10 [0.043]
12.60 [0.496]
0.20 [0.008] 2X
PATTERN PROHIBITION AREA
1.80 [0.071]
1.15 [0.045] 1.80 [0.071] 6.85 [0.270]
1.40 [0.055]
RECOMMENDED PCB PATTERN LAYOUT 0.05 [0.002]
Ordering Information 29 - XX - X X XX - XX
2900 Series: Contact Count = 08 Ejection Type: 0 = Push-Push Plating Suffix: MG = 15 " min. Au on contact Au Flash on Tail (50 " Ni min. underplating) (RoHS* compliant)
Packing Options: WB = 24 mm Tape and Reel Card Polarization, Ejection Type, Overall Heght 5 = Normal, Spring-loaded Push Eject, 1.85 mm Height
TS-2197-02 Sheet 3 of 3
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
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
3
Minimum 10% Post-Consumer Fiber
Printed in USA. (c) 3M 2006

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