145031-3 TE Connectivity, 145031-3 Datasheet - Page 4

• 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

4
Centerlines
Tail Styles
Catalog 1654080
Issued 7-03
www.tycoelectronics.com
.050 [1.27]
.100 [2.54]
.125 [3.18]
.150 [3.81]
.156 [3.96]
Solder
Right-Angle Solder
Wrap-Type
Card Extender
Solder Eyelet
Press-Fit
Surface-Mount
Standard Edge .050 Series
[15.49]
.610
PCI Connectors
(Pages 7-10)
X
X
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
[4.32
.170
[7.62]
±.020
±0.51
.300
]
Card Edge Connectors
Selection Guide, Board-to-Board Connectors
Introduction
Board-to-board (mother/
daughter board) connectors
are ideally suited to back-
plane wiring or any other
application requiring the
circuit connection of one
printed circuit board to
another. Designed to
shorten manufacturing time
and reduce applied costs,
these one-step, pre-assem-
bled connectors are ready
for mounting and mass
insertion.
Many of the connectors are
available with the proven
and reliable ACTION PIN
contact. This unique con-
tact has superior electrical
and physical characteristics
that are top of the line in the
industry.
[7.62]
.300
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
[4.32
.170
.050 Series Connectors
±.020
±0.51
Standard Edge
(Pages 11-14)
]
[8.89]
.350
X
X
Board-to-board connectors
come in a range of contact
centerline spacings of .050
[1.27] to .156 [3.96]. A wide
range of dual position sizes
and post styles are avail-
able. One family of connec-
tors features zero insertion
force of the daughter
board, along with a choice
of actuating devices. A vari-
ety of housing and contact
materials further expands
the choice of connectors
available to meet many
application requirements.
To help in choosing a con-
nector for your application,
a Selection Guide is provid-
ed on pages 4 through 6.
[15.49]
.610
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
Standard Edge II Connectors
(.100 and .125 Centerline)
[3.94]
[8.00]
.315
.155
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
(Pages 15-27)
X
X
X
X
X
X
[9.35]
.368
[15.49]
.610