145031-3 TE Connectivity, 145031-3 Datasheet - Page 57

• 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

Catalog 1654080
Issued 7-03
www.tycoelectronics.com
Description/Application
Tyco Electronics can pro-
vide polarization keys in the
basic configuration shown
on this page. Our Modified
Bellows and Cantilever
Beam Series Card Edge
Connectors use these keys.
The part number and the
connector series for which it
was designed are listed in
the table below.
Per MIL-C-21097E
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Card Edge Connectors
(Solder Type, Board-to-Board)
Ordering Information
Card Edge Polarization Keys
Card Edge Connectors Recommended Daughter Card Edge Pattern
Daughter Card
* Except MIL-C-21097E 8–4 which is .070 [1.78]
NOTES:
1. Dimensions are in inches
2. Unless otherwise specified, tolerance is ±.005 [0.13 mm] for three place
3. Number of contact fingers shall be the same as the corresponding printed
Acquired Part
decimals.
wiring connector.
Slot Depth
Dim. A
98014-01
98014-01
Contact Spacing
Number
Min.
Non-Accum.
.100 [2.54]
.125 [3.18]
.156 [3.96]
.033
[.84]
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Break Off Point
Used on Connector
.105* [2.67]
±.005 (.13)
.093 [2.36]
.093 [2.36]
Modified Bellows
Cantilever Beam
Dim A
(Per Applicable Catalog Page)
Series
Dim. B
See Note 3
Contact Spacing
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
[4.83]
.19
.052 [1.32]
.052 [1.32]
.094 [2.39]
Dim B
Shown on
Pages
41-56
28-40
45°
[6.10]
.24
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
Board Thickness
30°
.062 [1.57]
.015
[.38]
57