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. See the Regulatory Information
Appendix (RIA) in theRoHS Complianc section
of www.3Mconnectors.com for compliance
information (RIA E1 and C1 apply)
Date Modified: July 25, 2014 TS-0662-D
Sheet 1 of 4
Physical
Insulation
Material: Liquid Crystal Polyester (LCP)
Flammability: UL 94V-0
Color: Beige
Contact
Copper Alloy
Material:
Plating
Underplating: 100 [ 2.54 m ] 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 on Ejector Only
Electrical
Current Rating: .5 A
9 8
Insulation Resistance: >1 10 at 500 V , >1 10 at 500 V after Environmental Conditioning
DC DC
Withstanding Voltage: 500 V at Sea Level
RMS
Insulation Resistance and Withstanding Voltage
Current Rating:
Environmental
-55C to +85C
Temperature Rating:
260C (per J-STD-020C)
Process Rating:
UL File No.: E68080 CompactFlash is a registered trademark of Sandisk Corporation.
3M is a trademark of 3M Company.
3
For technical, sales or ordering information call
Electronic Solutions Division
800-225-5373
Interconnect Solutions
3M CF Card Header
CompactFlash Type I, Surface Mount 7E50 Series
Pin Type Interface Dim A Pin No.
detect 3.50 [.138] 25, 26
general 4.25 [.167] all other pins
40.16
power 5.00 [.197] 1, 3, 38 & 50
[ 1.581 ]
0.635 Typ
[ .0250 ] 2X 2.71
[ .107 ]
Pin 1 Pin 50
Pin 25
Pin 26
2X 6.64 0.08
Pin 13
2.20 [ .261 ]
1.00
[ .087 ] Pin 38
[ .039 ]
0.75
A [ .030 ]
1.50
[ .059 ]
2X 4.00
26.5
[ .157 ]
-A-
[ 1.04 ]
23.5
1.50
[ .93 ]
[ .059 ]
16.0
19.00
[ .63 ]
A [ .748 ]
11.3
[ .44 ]
2.54
35.9
[ .100 ]
[ 1.41 ]
-A-
46.6
-B-
2X 2.00
[ 1.83 ]
[ .079 ]
1.8
[ .07 ] 0.64
[ .025 ]
43.03 0.06
[ 1.694 ]
30.48 Ref
[ 1.200 ]
1.75
Pin 25
3.50
Pin 1
[ .069 ] A
Pin 50
1.40 0.05 9.50
[ .138 ]
Pin 38 11.0
2.00
[ .055 ] [ .374 ]
Pin 26
Pin 13
[ .43 ]
[ .079 ]
(See note )
4.5
[ .18 ]
1.27 Typ
[ .050 ]
.79 0.05
2.5
40.16
[ .031 ]
[ 1.58 ] [ .098 ]
(See note)
2X .89 0.05
3.50 0.08
[ .035 ]
[ .138 ]
5.00
[ .197 ]
Section A-A
mm
[inch]
Tolerance Unless Noted
.0 .00 .000
mm .3 .15
Note: Normal (Option7" ) style shown. For inverse style rotate
polarization keys and pin call outs 180.
[ ] Dimensions for Reference only
N7E50-X516XX-20-XX (RIA E1 & C1 apply)
Options: CF Card Polarization Options: T&R
7 = Normal WF = 72 mm
A = Inverse
Plating:
PG = Au Flash over 25 [0.64 m] PdNl Lubricated with Au Flash tails
PK = Au Flash over 20 [0.5 m] PdNl Lubricated with Au Flash tails
TS-0662-D
Sheet 2 of 4
3M is a trademark of 3M Company.
3
For technical, sales or ordering information call
Electronic Solutions Division
800-225-5373
Interconnect Solutions