3M CF Card Header
CompactFlash Type I, Low Profile, Surface Mount 7E50 Series
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
TS-0747-C
Sheet 1 of 3
Physical
Insulation
Material: Liquid Crystal Polymer (LCP)
Flammability: UL 94V-0
Color: Beige
Contact
Material: Copper Alloy
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, Date Code
Electrical
Current Rating: .5 A
9
>1 10 at 500 V
DC
Insulation Resistance:
8
>1 10 at 500 V after Environmental Conditioning
DC
500 V at Sea Level
Withstanding Voltage:
RMS
Environmental
Temperature Rating: -55C to +85C
Process Rating: Maximum 260C (per J-STD-020C)
CompactFlash is a registered trademark of the SanDisk Corporation.
UL File No.: E68080
3
3M is a trademark of 3M Company.
Interconnect Solutions For technical, sales or ordering information call
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
38.74 [ 1.525 ]
32.84 [ 1.293 ]
0.635 [ .0250 ] Typ
2X 0.9 [ .04 ]
2X 2.20
0.30 [ .012 ] Typ
4.50 [ .177 ]
[ .087 ]
1.0 [ .04 ]
6.00 [ .236 ]
2X 3.3
[ .13 ]
15.6
[ .614 ]
13.7
[ .54 ] 1.5 [ .06 ]
1.5 [ .06 ]
0.44 Typ
A
[ .017 ]
1.37 [ .054 ]
6.70
[ .264 ]
4.0 [ .16 ]
43.03 [ 1.694 ]
45.0 [ 1.77 ]
Section A-A
48.0 [ 1.89 ]
30.48 [ 1.200 ]
Pin 26
1.27 Typ
[ .050 ]
Pin 50 Pin 38
1.27 Typ
mm
1.40
[ .050 ]
[Inch]
Pin 25
Pin 1 [ .055 ]
Pin 13
Tolerance Unless Noted .79 (See note)
[ .031 ]
.000
.00
.0 2X .89
(See note)
[ .035 ]
mm .3 .15
[ ] Dimensions for
Reference only
Note: Inverse ( Option A ) style shown. For Normal style rotate polarization keys and pin call outs 180.
Ordering Information
N7E50-X516XX-30 (RIA E1 & C1 apply)
Options: Plating
Options: CF Card Polarization / Solder Tabs / Ejector:
PG = Au Flash over 25 [0.64 mm] PdNi Lubricated with Au Flash tails.
A = Inverse / with solder tab / ejector acceptable
Available for product option only.
C = Normal / without solder tab / ejector not acceptable
PK = Au Flash over 20 [0.5 m] PdNi Lubricated with Au flash tails
D = Normal / with solder tab / ejector not acceptable
E = Normal / with solder tab / ejector acceptable
TS-0747-C
Sheet 2 of 3
3
3M is a trademark of 3M Company.
Interconnect Solutions
For technical, sales or ordering information call