646442-1 TE Connectivity, 646442-1 Datasheet - Page 72

• 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

72
General Information
Layouts show MSC fiber optic connec-
tors in a typical stacking arrangement,
including signal contacts on a 2 x 2
[.079 x .079] grid, with optional ground
return shielding.
Female Connector
Standard and Reduced Crosstalk
versions, see examples on page 66.
Symbols
Plated Through Holes:
Non-plated Through Holes:
Catalog 65911
Revised 7-05
www.tycoelectronics.com
Signal Contacts.
Row f odd numbers for upper
ground return shield.
Row f even numbers for lower
ground return shield.
Backplane rows z and f for
ground return shield contacts.
Ø 2.0
polarizing, location peg hole
for press fit.
Cutout.
+ 0.05 -0
[.079
+ .002
Dimensions are in millimeters
and inches unless otherwise
specified. Values in brackets
are standard equivalents.
]
AMP Z-PACK 2mm HM Hard Metric
Interconnection System
Page_Head
PC Board Layout for Type M-MSC-rev, L-MSC Connectors
Type M-MSC
and M-MSC-rev
(Signal contacts in
column nos. 1 to 11)
Type L-MSC
See page 9 for details of plated through holes.
Column
Row
Ø 2.0
[.079
Ø 2.0
[.079
6.0 [.236]
+ .002
+ 0.05
+ .002
15
16
17
18
19
20
21
22
23
24
25
+ 0.05
- 0.00
- 0.00
Female Connector
Component Side
]
]
Right Angle
(Continued)
f e d c b a
reference purposes only.
Dimensions are shown for
Specifications subject
to change.
[.059]
[.079]
2.0
1.5
3.5 [.138]
4.75 [.187]
4.75 [.187]
4.75 [.187]
4.75 [.187]
4.75 [.187]
4.75 [.187]
6.25 [.246]
6.25 [.246]
4.75 [.187]
4.75 [.187]
4.75 [.187]
4.5 [.177]
4.5 [.177]
4.5 [.177]
10 x 2.0
Board Edge
Note: For guidance only.
= 20.0
10.25
[.404]
[.787]
Consult customer
drawings for production
layouts
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
[.492]
12.5
[1.968]
[1.968]
50.0
50.0
[.079
Ø 2.0
4.0 [.157]
4.0 [.157]
3.75 [.148]
3.75 [.148]
6.25 [.246]
6.25 [.246]
6.25 [.246]
3.75 [.148]
+ .002
+ 0.05
- 0.00
[.295]
[.295]
[.295]
[.246]
[.295]
[.295]
[.295]
6.25
7.5
7.5
7.5
7.5
7.5
7.5
Row z a b c d e f
]
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
[.402]
10.2
Connector
Vertical
Male
10 x 2.0
20.10
[.791]
= 20.0
20.10
[.791]
20.10
[.791]
[.787]
Signal Contacts
M-MSC-rev
[.130]
Column
1-11 for
[.130]
3.30
Version
3.30
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9