2007842-3

108-2351
Rev H1
7 of 8
Vibration and Mechanical Shock Mounting Fixture
Row
Left Waflet
Right Waflet
Electrical Lengths
[mm]
Bulk Resistance
[mΩ]
Electrical Lengths
[mm]
Bulk Resistance
[mΩ]
A
GND
6.9
16.4
10.5
B
19.0
11.9
17.9
11.6
C
19.9
12.5
GND
7.5
D
GND
8.3
21.6
13.1
E
25.2
13.9
23.4
13.7
F
26.0
14.9
GND
8.9
G
GND
8.6
27.7
16.9
H
31.4
16.5
29.5
17.1
J
32.0
17.6
GND
11.0
K
GND
10.5
33.8
19.7
L
37.4
19.0
35.6
19.7
M
38.1
19.1
GND
11.1
N
GND
10.4
40.0
21.3
O
43.6
20.9
41.8
21.7
P
44.4
21.8
GND
11.3
R
GND
11.0
46.1
22.7
S
49.9
23.1
47.9
24.0
T
50.6
22.4
GND
13.7
NOTE
1. Electrical lengths are measured from receptacle compliant pin to header compliant pin.
2. The chart represents values for conventional right angle receptacles to vertical headers.
Figure 5
Signal Contact Typical Initial Bulk Resistances
Figure 4
108-2351
Rev H1
8 of 8
Product Type
Screw Type
Board Thickness
Recommended Torque
Backplane Headers
2P through 6P
2-56 Machine Screw
6.5 mm max
2.0 in-lbs
Daughtercard
Receptacles 2P
2-32 Self-Tapping Screw
1.8 to 2.4 mm
1.0 in-lbs
Daughtercard
Receptacles Standard 3P
2-32 Self-Tapping Screw
1.9 to 2.5 mm
1.5 in-lbs
Daughtercard
Receptacles Ortho 3P
2-32 Self-Tapping Screw
2.4 mm max
1.0 in-lbs
Daughtercard
Receptacles
4P through 6P
2-32 Self-Tapping Screw
4.4 mm max
2.0 in-lbs
Mezzanine
Receptacles
3P through 5P
2-32 Self-Tapping Screw
4.4 mm max
2.0 in-lbs
Ram Headers 2P
2-32 Self-Tapping Screw
4.0 mm max
1.0 in-lbs
Ram Headers 3P
2-32 Self-Tapping Screw
4.4 mm max
1.5 in-lbs
Ram Headers
4P through 6P
2-32 Self-Tapping Screw
4.4 mm max
2.0 in-lbs
NOTE
The thread forming screws used for the Daughtercard guidance modules will require varying
torque to seat the screw, dependent upon the screw engagement in the module. The screw
length and the PCB thickness will both impact the screw engagement into the module. It is
recommended that the torque applied be the minimum necessary to fully seat the screw for the
specific application. For applications in which the board thickness exceeds the listed
recommendations, testing should be conducted to confirm that 1.0 in-lbs of torque can
successfully be applied.
Figure 6
Torque Specifications for Mounting Screws

2007842-3

Mfr. #:
Manufacturer:
TE Connectivity
Description:
IMP100S,H,V5P10C,LG,REW46,5.5
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union