17 26 220 2101 HARTING, 17 26 220 2101 Datasheet - Page 52

• Manufacturer Part Number: 17 26 220 2101
• Description: HARD METRIC CONNECTOR, RECEPTACLE 220POS
• Manufacturer: HARTING
• Series: Har-bus HMr

Specifications of 17 26 220 2101

• Row Pitch: 2mm
• Pitch Spacing: 2mm
• No. Of Contacts: 220
• Gender: Receptacle
• Contact Termination: Right Angle Press Fit
• No. Of Rows: 5
• Connector Type: Hard Metric (HM)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Recommended accessories: hexagon nut ISO 4032-M3-8
Identification
Guide pin
Receptacle for guide pin
Dimensions [mm]
Guide pin
Receptacle
for guide pin
Board drillings
(View-X)
1)
2)
3)
4)
Non-metallised drillings
No tracks, except solder eyes
Limit area of components (valid for both pcb sides)
Recommended board drilling is 3.5 (-0.05) mm
serrated lock washer DIN 6798-A-3.2 FSt
Guiding system
The guide pin solution from HARTING
allows
extreme conditions. This might be large
and heavy boards that bow under their own
weight. Also insufficiently aligned or worn
out rack systems can be tolerated better
with the use of HARTING's guiding system,
which also reduces the potential danger
of damaging cards when being forced into
flexing racks.
The guide pin and receptacle's design
solution allows to overcome a 3 mm [.118']
offset between the backplane and the
mating daughtercard. The reducing diameter
of the pin (from 4.85 mm to 3.4 mm)
ensures that its positioning task is smoothly
transferred to the connectors as soon
as they start to engage. Finally the thin
diameter section of the guide pin is no
longer positioned by the ferrule of the
receptacle, ensuring that the pin is able to
freely follow any movement imposed by the
engaging connector. This ensures that there
is no static stress between the connectors
and the guiding system.
The rugged metal designed guide pin is
screwed to the backplane with standard
hexagon screws. Whereas the molded
receptacle is designed with four press-
in pegs that can be installed to the board
together with the connectors.
The tooling can be ordered with the part
numbers 07 79 000 0157 (top tool) and
07 79 000 0158 (bottom tool).
17 79 000 0080
07 73 000 0280
Part number
safe
mating
under
sometimes
11
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