646442-1 TE Connectivity, 646442-1 Datasheet - Page 30

• Manufacturer Part Number: 646442-1
• Description: Conn Hard Metric RCP 176 POS 2mm Press Fit RA Thru-Hole
• Manufacturer: TE Connectivity
• Type: Hard Metricr
• Series: Z-PACKr

Specifications of 646442-1

• Pitch: 2 mm
• Number Of Rows: 8
• Number Of Contacts: 176
• Termination Method: Press Fit
• Mounting: Through Hole
• Contact Plating: Gold Over Nickel
• Connector Type: Hard Metric (HM)
• Row Pitch: 2mm
• Pitch Spacing: 2mm
• No. Of Contacts: 176
• Gender: Receptacle
• Contact Termination: Right Angle Press Fit
• No. Of Rows: 8
• Rohs Compliant: Yes
• Product Type: Female
• Number Of Positions / Contacts: 176
• Termination Style: Press Fit
• Housing Material: Polyester, Glass Filled
• Contact Material: Phosphor Bronze
• Mounting Style: Through Hole
• Pcb Mounting Orientation: Right Angle
• Board Mount: Free Board
• Module Length (mm [in]): 48.00 [1.891]
• Crosstalk Version: Standard
• Amp Standard Option Number: 1
• Shielded: No
• Interface Type: 2mm HM
• Termination End Plating: Tin-Lead over Nickel
• Number Of Positions: 176
• Grounding Contact: Without
• Rows Loaded: A, B, E, F, D, C, G, H
• Contact Configuration: ACTION PIN Post, Signal
• Feedthrough Post Length (mm [in]): 3.30 [0.130]
• Compactpci: Yes
• Contact Plating, Mating Area, Material: Gold (30)
• Contact Base Material: Phosphor Bronze
• Connector Style: Receptacle
• Mating Alignment: With
• Mating Alignment Type: Multi-Purpose Center
• Housing Color: Gray
• Ul Flammability Rating: UL 94V-0
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Not relevant for lead free process
• Rohs/elv Compliance History: Always was RoHS compliant
• Lead Free Status / Rohs Status: Details

30
Spacers
Spacers are available to suit the shrouds
on the page opposite in various thick-
nesses to compensate for a range of
backplane thicknesses.
The sum of backplane and spacer thick-
ness could be 4.7 [.185], which would
give pin mating levels equivalent to
those of a pin header, but users should
study the conditions overleaf in view of
large backplane thickness tolerances.
If this dimension cannot be met, use
the data overleaf to select pin lengths
to compensate for thicker or thinner
backplane/spacer combinations.
Spacers are assembled to shrouds
before fitting over pins, and then
pressed down using a male insertion
tool. The tapered projections grip the
pins and help to ensure true positioning
of the pin tips.
Note: Two spacers are used for each 8
row shroud
Materials
Polyester, gray, UL94 V-O rated.
Catalog 65911
Revised 7-05
www.tycoelectronics.com
Dimensions are in millimeters
and inches unless otherwise
specified. Values in brackets
are standard equivalents.
AMP Z-PACK 2mm HM Hard Metric
Interconnection System
Spacers for Type A, B, and C Male ZIF Shrouds
* Two spacers per shroud
Spacer Type
19 col B
22 col B
‘T’
D*
E*
A
B
C
Thickness ‘T’
Type A
Type B
Type C
0.9 [.035]
106457-2
106458-2
352012-2
352129-2
100773-2
646386-1
646387-1
reference purposes only.
Dimensions are shown for
Specifications subject
to change.
[.079]
2.0
1.1 [.043]
106457-3
106458-3
352012-3
352129-3
100773-3
646386-2
646387-2
[.079]
5 row
6 x 2.0
= 12.0
[.551]
[.472]
2.0
14.0
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
[.079]
1.3 [.051]
106457-4
106458-4
352012-4
352129-4
100773-4
646386-3
646387-3
[.079]
2.0
2.0
10 x 2.0
10 x 2.0
[1.492]
= 20.0
= 20.0
10 x 2.0
[.787]
[.787]
37.9
= 20.0
[.787]
[.079]
[1.728]
2.0
43.9
[1.890]
48.0
21.95
[.864]
24 x 2.0
[1.890]
= 48.0
[1.967]
49.95
1.5 [.059]
106457-5
106458-5
352012-5
352129-5
100773-5
646386-4
646387-4
[1.967]
49.95
8 row
[.394]
10.0
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
1.7 [.067]
106457-6
106458-6
352012-6
352129-6
100773-6
646386-5
646387-5
Type D
Type E
1.9 [.075]
106457-7
106458-7
352012-7
352129-7
100773-7
646386-6
646387-6