646442-1 TE Connectivity, 646442-1 Datasheet - Page 15

• 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

Type A/B Female
Connectors
Type A/B female connector will mate
with respective vertical male connector
as shown on page 11.
Type A/B connector offers the guidance
ability similar to the Type A
connector but also utilizes the center
three columns for additional signal pin
capability which are not found in the
Type A connector.
Available in the Type A/B connector are
95 contacts, 110 contacts and 125 con-
tacts. All are end stackable without
change of contact pitch according to the
chart on page 9.
Two levels of performance are offered;
standard and with upper ground return
shields. Upper ground shields are pre-
fitted to receptacles. 5+2 male connec-
tors are used with ground return shield
versions.
Performance Data pages 6-7.
Material and Finish
Glass filled polyester housing, gray,
UL94 V-0 rated
Phosphor-bronze signal contacts
Contact area 0.8µm [.000030] Au over
1.3µm [.000050] Ni
ACTION PIN Contact 0.5µm [.000020]
Sn/Pb over 1.3µm [.000050] Ni
Board layout (see Customer
Print).
Daughtercard thickness range of
1.4 - 4.3 [.055 - .169].
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
Right Angle Female Connectors, 5 Row, Type A/B
Columns
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
reference purposes only.
Dimensions are shown for
Specifications subject
to change.
Type A/B (25)
Type A/B (22)
Type A/B (19)
Description
4 x 2.0 =
8.0 [.315]
[.079]
2.0
[.130]
3.3
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
[.547]
13.9
[.449]
11.4
Standard
646574-1
646573-1
646572-1
Max.
[1.965]
49.9
[.346]
8.8
Part Numbers
Max.
Rows
[.795]
20.2
e d c b a
Standard with
Upper Shield
646547-1
646489-1
646488-1
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
[.037]
0.95
Max.
24 x 2.0
[1.890]
= 48.0
15