3M CF Card Header
CompactFlash Type II, Long Guides, Surfacemount 7E50 Series
Headers mate with both CompactFlash Type I and
Type II cards
Polarization options for top or bottom boardmount
Extended guide rails enable accurate and easy card
insertion
Metal brace provides stability for ejector attachment
option
Single row surface mount solder tails facilitate auto
placement and IR soldering
Optional 2 mm board standoff enables board
population
Meets CFA standards for known compatibility and
reliability
Multiple styles of ejector available
See Regulatory Information Appendix (RIA) for
chemical compliance information
Date Modified: May 14, 2007 TS-2083-B
Sheet 1 of 4
Physical
Insulation
Material: High Temperature Thermoplastic
Flammability: UL 94V-0
Color: Beige
Contact
Material: Copper Alloy
Plating
Underplating: 2.03 m [ 80 ] Nickel
Wiping Area: 0.38 m [ 15 ] and 0.76 m [ 30 ] Gold
2.54 m [ 100 ] 90/10 Tin Lead or 3.81m [ 150 ] Matte tin
Solder Tails:
(See ordering information)
Marking: 3M Logo
Electrical
Current Rating: 0.5 A
3
Insulation Resistance:
10 M at 500 V
DC
Withstanding Voltage: 500 V for 1 minute
AC
Environmental
Temperature Rating: -40C to +85C
Process Rating: Maximum 260 C (per J-STD-020C)
Moisture Sensitivity Level: 1 (per J-STD-020C)
CompactFlash is a registered trademark of Sandisk Corporation.
3M
3M is a trademark of 3M Company.
Interconnect Solutions For technical, sales or ordering information call
3M
3M CF Card Header
CompactFlash Type II, Long Guides, Surfacemount 7E50 Series
Pin Function L, Pin length Dim Pin Position
Detect 3.50 mm [ .138 ] 25, 26
General Use 4.25 mm [ .167 ] All other pins
Power 5.00 mm [ .197 ] 1, 13, 38, 50
6.40 35.00 6.40
.252 1.378 .252
-B- 31.12
-C-
1.225
1.27
.050
-A-
1.27
.050
0.3175
.0125
0.3175
.0125
0.23 0.05
0.635
3.00 50X
2X
.009 .002
.025
.118
3.00
2X F
l 0.25 [.010] A B-C D
.118
7.30
.287
L
10.0
E
VPU PAD
21.80
0.40 0.02
2X 50X
.858 .016 .001
25.10
2X 38.65 .25
.988
l 0.20 [.008] A B-C D
1.521 .010
LOGO
7.90
.311
40.16
1.581
-D-
45.40
1.787
47.80
1.882
49.94
E
1.966
PIN X
PIN W
H
G
3.60 mm
2X
.142
[Inch]
2X K
Tolerance Unless Noted
47.80
.0 .00 .000
1.882
PIN Y mm .30 .10
.20
PIN Z
[ ] Dimensions for
Reference only
Note: See TS-2154 for applicable ejectors.
Ordering Information
N7E50 - X516XX - XX - WF
M = CF I & II, 31.60 mm, Normal Type, Metal Guide Packaging Options:
N = CF I & II, 31.60 mm, Inverse Type, Metal Guide Blank = Trays
WF = Tape and Reel
Plating Options:
Board Standoff:
TH = 0.38 m [15] Gold with Sn-Pb tail (RIA E3 & C2 apply)
40 = None
TC = 0.76 m [30] Gold with Sn-Pb tail (RIA E3 & C2 apply)
50 = 2.00 mm [ .079 ]
RA = 0.38 m [15] Gold with matte tin tail (RIA E1 & C1 apply)
TS-2083-B
RB = 0.76 m [30 ] Gold with matte tin tail (RIA E1 & C1 apply)
Sheet 2 of 4
3M
3M is a trademark of 3M Company.
Interconnect Solutions
For technical, sales or ordering information call