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 CF Card Header
CompactFlash Type I, Low Profile, Surface Mount 7E50 Series
Physical
Electrical
Environmental
CompactFlash is a registered trademark of the SanDisk Corporation.
Insulation
Material: Liquid Crystal Polymer (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, Lubricated (see Ordering Information)
Solder Tails: Gold Flash (see Ordering Information)
Marking 3M Logo, Part Number, Date Code
Current Rating: .5 A
Insulation Resistance: >1 × 109 at 500 VDC
>1 × 108 at 500 VDC after Environmental Conditioning
Withstanding Voltage: 500 VRMS at Sea Level
Temperature Rating: -55°C to +85°C
Process Rating: Maximum 260°C (per J-STD-020C)
TS-0747-C
Sheet 1 of 3
Meets CFA standards
4.0 mm low profile height
Single row solder tails with 0.635 mm spacing
Ejector option for easy removal of CF Card
See Regulatory Information Appendix (RIA)
for chemical compliance information
Date Modified: September 19, 2007
UL File No.: E68080
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 CF Card Header
CompactFlash Type I, Low Profile, Surface Mount 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
TS-0747-C
Sheet 2 of 3
mm
[Inch]
mm
Tolerance Unless Noted
[ ] Dimensions for
Reference only
± .3
.000
.00
.0
± .15
Ordering Information
Note: Inverse ( Option “A” ) style shown. For Normal style rotate polarization keys and pin call outs 180°.
N7E50-X516XX-30
Options: CF Card Polarization / Solder Tabs / Ejector:
A = Inverse / with solder tab / ejector acceptable
C = Normal / without solder tab / ejector not acceptable
D = Normal / with solder tab / ejector not acceptable
E = Normal / with solder tab / ejector acceptable
Options: Plating
PG = Au Flash over 25 m" [0.64 mm] PdNi Lubricated with Au Flash tails.
Available for "D" product option only.
PK = Au Flash over 20 µ" [0.5 µm] PdNi Lubricated with Au flash tails
1.27 Typ
[ .050 ]
2X .89
[ .035 ]
.79
[ .031 ]
(See note)
30.48 [ 1.200 ]
Pin 50
Pin 1
Pin 25
Pin 26
Pin 38
Pin 13
1.40
[ .055 ]
(See note)
1.27 Typ
[ .050 ]
38.74 [ 1.525 ]
45.0 [ 1.77 ]
48.0 [ 1.89 ]
15.6
[ .614 ]
0.635 [ .0250 ] Typ
2X Ø 2.20
[ .087 ]
2X 3.3
[ .13 ]
1.37 [ .054 ]
Ø 0.44 Typ
[ .017 ]
Section A-A
13.7
[ .54 ]
6.70
[ .264 ]
6.00 [ .236 ]
4.50 [ .177 ]
0.30 [ .012 ] Typ
32.84 [ 1.293 ]
2X 0.9 [ .04 ]
43.03 [ 1.694 ] 4.0 [ .16 ]
1.5 [ .06 ]
Ø1.5 [ .06 ]
A
1.0 [ .04 ]
(RIA E1 & C1 apply)
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 CF Card Header
CompactFlash Type I, Low Profile, Surface Mount 7E50 Series
TS-0747-C
Sheet 3 of 3
38.74 ± 0.10
[ 1.525 ]
2X 2.50 ± 0.15
[ .098 ]
Recommended PCB Solder Pad Pattern
The Direction of Inserting Card
2X Ø2.20 ± 0.05
[ .087 ]
( Through for M2 )
2X Ø1.70 ± 0.03
[ .067 ]
( Through for locating Boss )
The End of P.C. Board
1.95 ± 0.15
[ .077 ]
44.20 ± 0.15
[ 1.740 ]
3.50 ± 0.05
[ .138 ]
2X 4.5 ± 0.15
[ .18 ]
7.75 ± 0.05
[ .305 ]
3.00 ± 0.10
[ .118 ]
20.5 Min
[ .81 ]
0.40 ± 0.03 Typ
[ .016 ]
0.635 ± 0.03 Typ
[ .0250 ]
Pin 1
Pin 26
Pin 26
Pin 1
31.11 ± 0.05
[ 1.225 ]
( Normal )
( Inverse )
25.81 Ref
[ 1.016 ]
23.10 Ref
[ .909 ]
51.4 [ 2.02 ]
26.5
[ 1.04 ]
43.9 Ref
[ 1.73 ]
17.4
[ .69 ]
Ref
7.0 [ .28 ]
Pushing Length
4.1 [ .16 ]
Ejecting
Length
7.0 [ .28 ]
Sliding Length
3M 7E50
Marking
Area
Centerline of Header
4. 0 [ .16 ]
5.4 [ .21 ]
5.4 [.21]
Installed
Height
Right Button Ejector 3M Part D7E50-8316-03
( Order Separately )
Material
Holder: Glass Filled LCP
Button: PBT
Plate: Stainless Steel
Regulatory Information Appendix
3M Electronic Solutions Division/Interconnect
EUROPE
Appendix E1: European Union RoHS
Directive 2002/95/EC, Restriction of the Use of Certain Hazardous Substances in Electrical & Electronic Equipment, as
amended by EU Commission Decision 2005/618/EC.
This product is RoHS Compliant 2005/95/EC.
“RoHS Compliant 2005/95/EC” means that the product or part (“Product”) does not contain any of the substances in excess of
the maximum concentration values in EU Directive 2002/95/EC, as amended by Commission Decision 2005/618/EC, unless
the substance is in an application that is exempt under EU RoHS. Unless otherwise stated by 3M in writing, this information
represents 3Ms best knowledge and belief based upon information provided by third party suppliers to 3M.
In the event any product is proven not to conform with 3M’s Regulatory Information Appendix, then 3Ms entire liability and
Buyers exclusive remedy will be in accordance with the Warranty stated below.
Appendix E2: European Union RoHS
Directive 2002/95/EC, Restriction of the Use of Certain Hazardous Substances in Electrical & Electronic Equipment, as
amended by EU Commission Decision 2005/618/EC.
This product contains lead in the compliant pin area in excess of the maximum concentration value allowed but is
compliant by exemption under EU Commission Decision 2005/747/EC.
“RoHS Compliant 2005/95/EC” means that the product or part (“Product”) does not contain any of the substances in excess of
the maximum concentration values in EU Directive 2002/95/EC, as amended by Commission Decision 2005/618/EC, unless
the substance is in an application that is exempt under EU RoHS. Unless otherwise stated by 3M in writing, this information
represents 3Ms best knowledge and belief based upon information provided by third party suppliers to 3M.
In the event any product is proven not to conform with 3M’s Regulatory Information Appendix, then 3Ms entire liability and
Buyers exclusive remedy will be in accordance with the Warranty stated below.
Appendix E3: European Union RoHS
Directive 2002/95/EC, Restriction of the Use of Certain Hazardous Substances in Electrical & Electronic Equipment as
amended by Commission Decision 2005/618/EC.
This product contains lead in the solder tail area in excess of the maximum concentration value allowed.
Unless otherwise stated by 3M in writing, this information represents 3M’s best knowledge and belief based upon information
provided by third party suppliers to 3M.
In the event any product is proven not to conform with 3M’s Regulatory Information Appendix, then 3Ms entire liability and
Buyers exclusive remedy will be in accordance with the Warranty stated below.
Appendix E4: European Union RoHS
Directive 2002/95/EC, Restriction of the Use of Certain Hazardous Substances in Electrical & Electronic Equipment, as
amended by EU Commission Decision 2005/618/EC.
This product contains decaBDE in the insulating material in excess of the maximum concentration value allowed but is
compliant by exemption under EU Commission Decision 2005/17/EC.
“RoHS Compliant 2005/95/EC” means that the product or part (“Product”) does not contain any of the substances in excess of
the maximum concentration values in EU Directive 2002/95/EC, as amended by Commission Decision 2005/618/EC, unless
the substance is in an application that is exempt under EU RoHS. Unless otherwise stated by 3M in writing, this information
represents 3Ms best knowledge and belief based upon information provided by third party suppliers to 3M.
In the event any product is proven not to conform with 3M’s Regulatory Information Appendix, then 3Ms entire liability and
Buyers exclusive remedy will be in accordance with the Warranty stated below.
RIA-2217B-b
CHINA
Appendix C1: China RoHS
Electronic Industry Standard of the Peoples Republic of China, SJ/T11363-2006, Requirements for Concentration Limits for
Certain Hazardous Substances in Electronic Information Products.
This symbol, per Marking for the Control of Pollution Caused by Electronic Information Products, SJ/T11364-2006, 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: (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 best knowledge and belief based upon information provided by third party suppliers to 3M.
In the event any product is proven not to conform with 3M’s Regulatory Information Appendix, then 3Ms entire liability and
Buyers exclusive remedy will be in accordance with the Warranty stated below.
Appendix C2: China RoHS
Electronic Industry Standard of the Peoples Republic of China, SJ/T11363-2006, Requirements for Concentration Limits for
Certain Hazardous Substances in Electronic Information Products.
This symbol, per Marking for the Control of Pollution Caused by Electronic Information Products, SJ/T11364-2006, means that
the product or part does contain a substance, as detailed in the chart below, in excess of the following maximum concentration
values in any homogeneous material: (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 best knowledge and belief based upon information provided by third party suppliers to 3M.
The numerical reference in the symbol above should not be construed as a representation regarding the product’s life or an
extension of a product warranty. The product warranty is stated below. In the event any product is proven not to conform with
3M’s Regulatory Information Appendix, then 3Ms entire liability and Buyer’s exclusive remedy will be in accordance with the
product Warranty stated below.
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.
Please recycle. Printed in USA.
© 3M 2007. All rights reserved.
RIA-2217B-b
3
3M Electronics
Interconnect Products
6801 River Place Blvd.
Austin, TX 78726-9000
U.S.A.
1-800-225-5373 3M is a trademark of 3M Company.