145031-3 TE Connectivity, 145031-3 Datasheet - Page 10

• Manufacturer Part Number: 145031-3
• Description: Conn Card Edge SKT 240 POS 1.27mm Press Fit ST Thru-Hole
• Manufacturer: TE Connectivity
• Type: Card Edger

Specifications of 145031-3

• Number Of Contacts: 240
• Contact Plating: Gold
• Mounting: Through Hole
• Termination Method: Press Fit
• Pitch: 1.27 mm
• Body Orientation: Straight
• Contact Material: Phosphor Bronze
• Mounting Style: Through Hole
• Pitch (mm): 1.27mm
• Housing Material: Thermoplastic
• Housing Color: Brown
• Rohs Compliant: NO
• Number Of Dual Positions: 120
• Termination Method To Pc Board: Through Hole - Solder
• Bus Type: PS/2
• Termination Post Length (mm [in]): 3.56 [0.140]
• Solder Tail Contact Plating: Tin-Lead
• Centerline (mm [in]): 1.27 [0.050]
• Pcb Mount Retention Type: Boardlock(s)
• Contact Base Material: Phosphor Bronze
• Contact Plating, Mating Area, Material: Gold (30)
• Underplate Material: Nickel
• Mating Alignment Type: 1 Key/1 Web
• Rohs/elv Compliance: Not ELV/RoHS compliant
• Lead Free Solder Processes: Wave solder capable to 240°C, Wave solder capable to 260°C, Wave solder capable to 265°C
• Lead Free Status / RoHS Status: Not Compliant

10
Catalog 1654080
Issued 7-03
www.tycoelectronics.com
64 Bit, 3.3 Volt Signaling
92 Dual Positions
with 3 Plastic Pylons or
3 Metal Holddowns
Material and Finish:
Housing—High temperature thermo-
plastic 94V-0 rated, white
Contacts—Phosphor bronze, plated as
follows:
Plating B—Duplex plated .000015
[0.00038] min. gold in contact area,
.000100 [0.00254] min. tin-lead on solder
tails, with entire contact underplated
.000050 [0.00127] min. nickel
Plating C—Duplex plated .000030
[0.00076] min. gold in contact area,
.000100 [0.00254] min. tin-lead on solder
tails, with entire contact underplated
.000050 [0.00127] min. nickel
Related Product Data:
Performance Specifications—
page 7
Technical Documents:
Product Specification
108-14034
Application Specification
114-26012
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
W
W
[±0.25]
±.010
Typ.
Plastic Pylons
Metal Holddowns
Card Edge Connectors
(Solder Type Board-to-Board)
Standard Edge .050 Series PCI Card Edge Connectors
[±0.25]
Typ.
(2 Plcs.)
±.010
[1.90]
.075
L
10 Spaces
10 Spaces
L
at
at
[1.27]
[1.27]
.050
.050
Notes: 1. Connectors are supplied with either cored (shown above) or solid
Notes:
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
(Post Length)
See Note.
48 Spaces at
See Note.
48 Spaces at
Surface
(2 Plcs.)
Mount
.100
2.54
.125
3.18
[1.90]
2. Other connector sizes can be made available, consult Tyco
.075
W
side walls.
Electronics.
[3.81]
[128.02]
.150
[3.81]
.150
[1.27]
5.040
.050
[1.27]
.050
Plating B
Plating C
Plating C
Plating C
Contact
Finish
31 Spaces
(2 Plcs.)
at
L
[0.89]
.035
L
[1.27]
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
.050
31 Spaces
at
[1.27]
.050
(2 Plcs.)
[0.89]
1-145165-4
1-145165-8
.035
3 Plastic
Pylons
[1.52]
.060
Typ.
—
—
[15.49]
.610
(2 Plcs.)
35°
Part Numbers
(2 Plcs.)
3.3 Volt
[3.81]
.150
[1.52]
[8.89]
.060
Typ.
.350
[15.49]
.610
(2 Plcs.)
35°
Through
Holddowns
Hole
(2 Plcs.)
145168-2
145168-4
145246-1
[3.81]
3 Metal
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
.150
[4.32
.170
(2 Plcs.)
—
[1.27]
Section L-L
Section L-L
.050
±.020
±0.51
[1.98]
.078
Ref.
]
[7.62]
Solder
Tail C L
.300
[4.32
.170
[.076]
.003
(2 Plcs.)
[1.27]
±.020
±0.51
.050
]
Solder Tail C
[7.62]
.300
Surface
Mount
[4.57]
.180
L
[4.318+.508]
[7.62]
[4.57]
.300
.180
.17+.02