3M Card Connector microSD Normal Polarization, Push-Push, Surfacemount 2900 Series 1.85 mm low profile height Small size of 14.0 mm 14.2 mm footprint Smooth pushpush 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 Metalshielded cover microSD specification compliant RoHS* compliant TS-2197-02 Sheet 1 of 3 Date Modified: October 31, 2006 Physical Insulation Material: High Temperature Thermoplastic Flammability: UL 94V-0 Color: Black Contact Material: Copper Alloy Plating Underplating: 50 1.27 m min. Nickel Wiping Area: 15 0.38 m min. Gold Termination Area: 3 0.076 m max. Gold flash Cover Material: Stainless Steel Underplating: 40 1.02 m min. Nickel Solder Area: Gold flash Lock Pin and Link Pin Material: Stainless Steel Spring Material: Copper Alloy Plating: 30 0.762 m min. Nickel Marking: 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 complian 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 3M is a trademark of 3M Company. Interconnect Solutions For technical, sales or ordering information call 3M Card Connector microSD Normal Polarization, Push-Push, Surfacemount 2900 Series 7.70 0.303 CIRCUIT SCHEMATIC 7XPITCH 1.10 CARD DETECT INDICATION 0.043 (PIN NO. 2) (PIN NO. 2) 1.85 1.24 0.073 0.049 PAD NO. 2 PAD NO. 2 (CARD) (CARD) CARD INSERTED WITHOUT CARD 0.60 REF5.40 0.024 0.213 * FLAT 0.60 REF1.60 AREA C 0.024 L 5.74 0.063 * * 0.85 FLAT 0.226 0.033 AREA 8X0.35 0.014 1.30 1.30 0.051 0.051 0.70 0.028 * * * 8X REF 14.20 15.20 0.80 12.90 0.598 0.559 0.03 0.508 REF 2X0.60 0.024 13.90 FLAT 0.547 AREA 2X 1.20 14.00 0.047 0.551 1.45 0.057 7.15 TOP SIDE VIEW 0.282 BOTTOM SIDE VIEW mm Inch Tolerance Unless Noted .0 .00 .000 Notes: * Card fully ejected position mm .25 .15 .05 ** Card in locked position Dimensions for Reference *** Card fully pushed in Only TS-2197-02 Sheet 2 of 3 3 3M is a trademark of 3M Company. Interconnect Solutions For technical, sales or ordering information call