145031-3 TE Connectivity, 145031-3 Datasheet - Page 24

• 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

24
Material and Finish:
Housing—Black glass-filled polyester,
94V-0 rated
Contacts—Phosphor bronze, duplex
plated as follows:
Plating A—.000030 [0.00076] gold in
contact area, tin on posts, with entire
contact nickel underplated
Plating B—.000015 [0.00038] gold in
contact area, tin on posts, with entire
contact nickel underplated
Plating C—Gold flash in contact area,
tin on posts, with entire contact nickel
underplated
Technical Documents:
Product Specification
108-9039
Intercontact Keying Plug
Material:
Natural color polyester
Part Number 650025-2
(.100 [2.54] Centerline)
Catalog 1654080
Issued 7-03
www.tycoelectronics.com
.100 [2.54] Centerline
Vertical Solder Posts,
Retention Feature,
Without Mounting Ears
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
x .130 [3.30] Dp.
.064 [1.63] Sq.
**Metric equivalent for post length is .125 = [3.18].
**C dimension is card slot length.
Notes: 1. Other connector sizes can be made available, consult Tyco Electronics.
Card Edge Connectors
(Solder Type, Board-to-Board)
Standard Edge II Card Edge Connectors
Positions
No. of
Dual
18
31
50
60
[2.54]
[15.49]
.100
2. High temperature IR reflow compatible connectors can be made available, consult Tyco Electronics.
.610
133.60
159.00
2.060
52.32
3.360
85.34
5.260
6.260
A
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
130.81
156.21
1.950
49.53
3.250
82.55
5.150
6.150
Dimensions
[2.54]
B
.100
Typ.
Intercontact Key Slot
129.54
154.94
1.900
48.26
3.200
81.28
5.100
6.100
C**
B
D
C
A
124.46
149.86
1.700
43.18
3.000
76.20
4.900
5.900
D
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
Length*
Post
.125
.125
.125
.125
[1.52]
.060
[9.35]
[13.97]
.368
.550
x .130 [3.30] Dp.
.064 [1.63] Sq.
63-66, 115-118
3-6, 29-32 or
31-34, 57-60
3-6, 49-52,
3-6, 55-58,
Retention
3-6, 31-34
Feature
95-98
[1.37/1.77]
PC Board
.054/.070
Accepts
Retention Feature
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
[4.85]
.191
PartNumbers
1-645235-4
1-645235-1
1-645235-3
1-645235-8
[3.94]
[3.58/3.88]
Plating A
.155
.141/.153
[7.49]
.295
Length
Post