3M™ CF Card Header CompactFlash Type I, Surface Mount 7E50 Series • Meets CFA standards • Single row solder tails with 0.635 mm spacing • Board component clearance with 1.64 mm standoff • Ejector option for easy removal of CF Card • Retainer clip option permits stability for mobile and high vibration applications • RoHS* compliant version (PG & PK plating suffix) available Date Modified: September 23, 2005 TS-0662-21 Sheet 1 of 4 Physical Insulation Material: Liquid Crystal Polyester (LCP) Flammability: UL 94V-0 Color: Beige Contact Material: Copper Alloy Plating Underplating: 100 µ″ [ 2.54 µm ] Nickel Wiping Area: Gold flash over 80/20 Palladium Nickel (see Ordering Information) Solder Tails: 50 µ″ [ 1.27 µm ] 85/15 Tin Lead - or Gold Flash (see Ordering Information) Electrical Current Rating: .5 A 9 8 Insulation Resistance: >1 × 10 Ω at 500 Vdc, >1 × 10 Ω at 500 Vdc after Environmental Conditioning Withstanding Voltage: 500 Vrms at Sea Level Environmental Temperature Rating: -55°C to +85°C Process Rating: Maximum 260°C (per J-STD-020C) "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 prolybromianted 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. UL File No.: E68080 3M Interconnect Solutions http://www.3M.com/interconnects/ CompactFlash is a registered trademark of SanDisk Corporation. 3M is a trademark of 3M Company. For technical, sales or ordering information call 800-225-5373 3M™ CF Card Header CompactFlash Type I, Surface Mount 40.16 [ 1.581 ] 0.635 Typ [ .0250 ] Pin 1 Pin 50 Pin 25 Pin 26 Pin 13 2X Ø 2.20 [ .087 ] 7E50 Series Pin Type Interface Dim A Pin No. detect 3.50 [ .138 ] 25, 26 general 4.25 [ .167 ] all other pins power 5.00 [ .197 ] 1, 13, 38 & 50 2X 2.71 [ .107 ] 6.64 ± 0.08 [ .261 ] Pin 38 1.00 [ .039 ] 0.75 [ .030 ] A 2X 4.00 [ .157 ] Ø1.50 [ .059 ] 26.5 [ 1.04 ] -A- 23.5 [ .93 ] 1.50 [ .059 ] 16.0 [ .63 ] A 19.00 [ .748 ] 11.3 [ .44 ] 2.54 [ .100 ] 35.9 [ 1.41 ] 46.6 [ 1.83 ] 2X 2.00 [ .079 ] 1.8 [ .07 ] 43.03 ± 0.06 [ 1.694 ] 30.48 Ref [ 1.200 ] Pin 25 Pin 1 Pin 50 Pin 38 Pin 26 Pin 13 1.40 ± 0.05 [ .055 ] (See note ) 1.75 [ .069 ] 2.00 [ .079 ] 11.0 [ .43 ] 9.50 [ .374 ] 0.64 [ .025 ] 3.50 [ .138 ] A 4.5 [ .18 ] 1.27 Typ [ .050 ] .79 ± 0.05 [ .031 ] (See note) 2X .89 ± 0.05 [ .035 ] 40.16 [ 1.58 ] mm [Inch] 2.5 [ .098 ] 3.50 ± 0.08 [ .138 ] Tolerance Unless Noted .0 mm -A- -B- ± .3 .00 5.00 [ .197 ] .000 Section A-A ± .15 [ ] Dimensions for Reference only Note: Normal ( Option “7" ) style shown. For Inverse style rotate polarization keys and pin call outs 180°. Ordering Information N7E50-X516XX-20 Options: CF Card Polarization 7 = Normal A = Inverse 3M Interconnect Solutions http://www.3M.com/interconnects/ Plating VU = Au Flash over 25µ″ [ 0.64µm ] PdNi with Sn-Pb PG = Au Flash over 25u" [.64um] PdNi with Au Flash tails (RoHS compliant) PK = Au Flash over 20 u" [0.5um] PdNi with Au flash tails TS-0662-21 (RoHS compliant) Sheet 2 of 4 3M is a trademark of 3M Company. For technical, sales or ordering information call 800-225-5373 3M™ CF Card Header CompactFlash Type I, Surface Mount 7E50 Series 46.13 ± 0.15 [ 1.816 ] 2X 3.00 ± 0.15 [ .118 ] 3.50 ± 0.05 [ .138 ] 40.16 ± 0.10 [ 1.581 ] 3.00 ± 0.10 [ .118 ] Detail A 7.55 ± 0.05 [ .297 ] 2X 5.0 ± 0.15 [ .197 ] 2X Ø2.20 ± 0.05 [ .087 ] ( Through for M2 ) 2.00 ± 0.15 [ .079 ] 2X Ø1.70 ± 0.03 [ .067 ] ( Through for locating Boss ) 20.5 Min [ .81 ] 40.16 ± 0.05 [ 1.581 ] The End of P.C. Board The Direction of Inserting Card Recommended PCB Solder Pad Pattern 31.11 ± 0.05 [ 1.225 ] 0.635 ± 0.030 Typ [ .0250 ] 0.40 ± 0.03 Typ [ .016 ] Pin 26 Pin 1 ( Normal ) Pin 26 Pin 1 ( Inverse ) Detail A TS-0662-21 Sheet 3 of 4 3M 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™ CF Card Header CompactFlash Type I, Surface Mount 7E50 Series Right Button Ejector 3M Part D7E50-7316-03 ( Order Separately - See note ) Centerline of Header 26.5 [ 1.04 ] 7.0 Ref [ .28 ] for sliding length 4.0 [ .16 ] Ejecting Length 43.9 Ref [ 1.73 ] 17.4 Ref [ .69 ] 7.0 [ .28 ] Pushing Length Marking Area 0.75 Ref [ .030 ] 4.0 [ .16 ] 25.81 Ref [ 1.016 ] 23.82 Ref [ .938 ] 52.1 [ 2.05 ] 5.5 [ .22 ] Material Holder: Glass Filled LCP Button: PBT Plate: Stainless Steel 7.1 [ .28 ] Installed height CF Card Retainer Clip 3M Part 3505-34 ( Order Separately - See note ) 2X 4.6 [ .18 ] 38.9 [ 1.53 ] 18.0 [ .71 ] 47.0 Ref [ 1.85 ] 34.8 [ 1.37 ] Material: 1.0mm Dia, Type 302 Stainless Steel wire per ASTM A-313 6.38 [ .251 ] 2X 7.16 [ .282 ] 2X 4.42 [ .174 ] Note: Use of either an ejector or a retainer clip excludes the use of the other. 3M Interconnect Solutions http://www.3M.com/interconnects/ TS-0662-21 Sheet 4 of 4 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. 3 Electronics 6801 River Place Blvd. Austin, TX 78726-9000 800/328-1368 www.3M.com/electronics Minimum 10% Post-Consumer Fiber Printed in USA. © 3M 2005