Hardware
Copyright IXXAT Automation GmbH
173
IEM Manual, 1.5
7.4.3 Board-to-Board connector
As board-to-board connector, the male, dual row, 1.27 mm, type Q connector
“244838” from ERNI (
) with 50 pins is used on the IEM. A
variety of mating connectors is available.
a1
a25
33,7
24 x 1,27 = 30,48
1,27
32,7
36,83
3,25
1,8
1,27
7,2
4,2
5
7,6
0,75
Figure 7-22: Board-to-Board connector
Selecting the appropriate mating product, various PCB to PCB distances are
achievable. Some examples are noted in the Figure 7-23.
Mating Product
Stacking height
Recommended PCB to PCB distance
154807
, 064316
6,25mm
8,00
– 9,5mm
124045
9,05mm
10,80
– 12,30mm
234199
13,65mm
15,40
– 16,90mm
Figure 7-23: Achievable PCB to PCB distances
Note:
These are only examples and need to be verified with information
from ERNI as their products can change without further notice.