General information
In comparison to the standard 5-row har-bus® HM
series, this new 6-row version offers a significantly
higher contact density, thus permitting applications
where very high contact density is important. Typical-
ly, for a signal transmission of 1.5 Gbps it is possible
to obtain 7.5 differential pairs per cm of card edge
(see figure 1). For a signal transmission of 2.5 Gbps
at least 5 differential pairs per cm of card edge can be
obtained (see figure 2).
Male and female connectors are both available with
72 or 144 contacts and can be supplied in reel or tube
packaging.
Male connectors
Each contact position can be loaded with any of the
13 different contacts lengths shown (see figure 3).
Figure 3
All male connectors can be supplied with end wall,
coding pins and guiding system.
Female connectors with press-in termination
The 6-row female connector needs comparable
space on the daughter card as the 5-row versions,
as it has similar outer dimensions. Compared to the
male connectors, coding pins and a guiding system
are available upon request too.
Female connectors in SMC
(Surface Mount Compatible) technology
Using the reflow soldering process, these 6-row fema-
le connectors in SMC technology can be soldered to
the PCB at the same time as other SMC components.
So the handling cost can be reduced significantly
and there is no need for a separate press-in process.
These connectors are made from a high temperature
plastic material that can withstand up to 260°C (lead
free soldering). To hold the connector securely on the
PCB before the solder process, kinked contacts are
offered as standard on both connector sides. Further
SMC information see chapter 01.
General information6-row
Figure 1
Figure 2
End wall
Flange
Guiding system
Coding Pos. 1
Guiding system
Coding Pos. 1 / Pos. 2
02
.
02
6-row