646442-1 TE Connectivity, 646442-1 Datasheet - Page 23
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646442-1
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
Datasheet
1.352033-1.pdf
(84 pages)
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
Product Dimensions
Typical Electrical Properties
Flexible Pin Assignment for
Differential Pair
(AA)S — G = 1:1 Across the Column
Suitable for Data Rate — 2.5 Gb/s and
up
Near End Noise — 3.4%
Far End Noise — 1.4%
(BB) S — G = 1:1 in Column
Suitable for Data Rate — 2.5 Gb/s and
up
Near End Noise — 1.8%
Far End Noise — < 1%
(CC) S — G = 3:1
Suitable for Data Rate — 1.5 Gb/s
Near End Noise — 6.4%
Far End Noise — < 1%
Flexible Pin Assignment for
Single Ended
S — G = 1:1
Frequency — 200MHz (Max 400 Mb/s)
Near End Noise — 4.0%
Far End Noise — 1.2%
Technical Documents
Focus on Global Standards
Consortium
Base Station
OBSAI (Open Base Station Architecture
Initiative) Established in Oct/02: http://
www.obsai.org/index.asp)Nokia/
Samsung/LG/Hyundai/Syscom/ZTE
E-PON (Ethernet Passive Optical
Network)
Not Standards yet but some Ad-hoc
level working group in IEEE802.3
http://www.ieee802.org/3/efm/baseline/
index.html
Catalog 65911
Revised 7-05
www.tycoelectronics.com
—Max. Noise at 100ps Edge Rate
—Max. Noise at 500ps Edge Rate
Dimensions are in millimeters
and inches unless otherwise
specified. Values in brackets
are standard equivalents.
AMP Z-PACK 2mm HM Hard Metric
Interconnection System
4 & 4+1 Row Slim Connectors
Vertical Header
[1.890]
Right Angle Receptacle
48.00
25
[.079]
2.00
[.157]
4.00
Connector Assembly
Exemplary Loaded
13.45
[.530
13.40
[.528
Edge of PC Board
+ 0.00
– 0.10
+ .000
– .004
reference purposes only.
.004
Dimensions are shown for
Specifications subject
to change.
[.079]
0.10
[.079]
2.00
2.00
]
48.00 [1.890]
]
48.00 [1.890]
[1.965]
25
24 x 2.00 =
12 x 4.00 =
49.90
1
z a b c d f
d
c
b
a
Recommended PC Board Thickness 1.60
f
25
Max.
d
b
a
[1.965
f
c
z
[.315]
49.90
8.00
1
Recommended PCB Hole Layout
Recommended PCB Hole Layout
+ 0.00
– 0.10
+ .000
– .004
Component Side Shown
Component Side Shown
(Continued)
]
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
48.00 [1.890]
[.146]
[.146]
24 x 2.00 =
A
48.00 [1.890]
48.00 [1.890]
3.70
3.70
11
12 x 4.00 =
24 x 2.00 =
A
Action
Action
Area
Area
Pin
Pin
1
Ref.
Ref.
[.037]
0.95
15
Contact Area
11.85
[.467]
Contact Dimensions
Shield
Max.
[.063]
1.60
[.370]
9.40
11.20
[.441
Ref. Line
Seating Plane Connector
[.346]
8.80
Contact Area
0.16
[.348]
25
8.85
Connector
6.00 [.236]
3 x 2.00 =
[.028]
0.70
+ 0.10
– 0.20
+ .004
– .008
[.063
4 x 2.00 =
8.00 [.315]
]
[.323
8.20
Contact
Area
10.80
[.425]
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
[.002]
Section A-A
.006
0.05
1
+ 0.10
– 0.20
+ .004
– .008
Contact
d c b a
Area
[.370]
]
9.40
[.059]
1.50
All Holes
]
19.00
[.748]
3 x 2.00 =
6.00 [.236]
[.079]
2.00
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
d
c
b
a
f
Contact Layout
[.002]
[.378]
[.115]
0.05
Action Pin
9.60
2.93
z a b c d f
Area
8.00 [.315]
[.067]
4 x 2.00 =
1.70
[.067]
1.70
All Holes
Ref.
[.130]
3.30
Ref.
23