646442-1 TE Connectivity, 646442-1 Datasheet - Page 25

• 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

Right Angle Male Connector
Used for card extender and reverse sex
daughter-to-backplane application
Types A, B and C connectors mate with
respective right angle female connectors
for card extenders and with vertical
female connectors for reverse sex con-
nection. Refer to pages 13 and 27.
Type A has 110 contacts with center
guiding and keying facility; Type B has
125 contacts and Type C has 55 con-
tacts with guiding feature. Standard ver-
sions have pins with mating level 1; see
page 47 for other options.
Two performance levels are available;
standard and reduced crosstalk
Performance Data pages 6-7.
Materials and Finish
Glass filled polyester housing, gray,
UL94 V-0 rated
Contact area 0.8µm [.000030] Au over
1.3µm [.000050] Ni
ACTION PIN Contact 0.5µm [.000020]
Sn/Pb over 1.3µm [.000050] Ni
Coding keys for type A page 47.
Board layout page 69 for guidance
only.
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 Male Connectors, Type A, B, C
Side Elevation
Standard Version
Reduced crosstalk version.
Same dimensions as standard
version. Consult Tyco Electronics.
Arrangement
Daughterboard
with Female
Connector
reference purposes only.
Dimensions are shown for
Specifications subject
to change.
[.606]
15.4
Type A
Type B
Type B 22col
Type B 19col
Type C
Description
Right Angle Male
4 x 2.0
[.315]
= 8.0
Connector
Note: To retain sequenced mating,
[.079]
2.0
mate daughterboard with card
extender, then female card
extender connector with male
on backplane.
e d c b a
Card Extender
e
d
c
b
a
15.4 [.606]
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
[.079]
2.0
Standard
106015-1
106014-1
352131-1
352406-1
106012-1
Row C to Ground
[1.055]
26.8
[.193]
4.9
Part Numbers
e
d
b
a
c
[.130]
2.0 [.079]
8.0 [.315]
4 x 2.0 =
3.3
Crosstalk
Reduced
352271-1
352272-1
352273-1
[.224]
5.7
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
—
—
[.512]
13.0
with Same Contact
Female Connector
Daughterboard
Counterpart
Pattern as
Backplane
25