145031-3 TE Connectivity, 145031-3 Datasheet - Page 76

• 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

76
76
Catalog 1654080
Issued 7-03
www.tycoelectronics.com
Related Product Data:
Board Lock Feature—On connectors
open one end and open both ends
Daughter PC Board—.054-.070
[1.37-1.78] thick
Performance Specifications—
page 73
Dust Cover—page 79
PC Board Hole Layout and Edge
Patterns—pages 81, 82
Special Application—pages 82, 96
Technical Documents:
(pages 186, 187):
Product Specification
108-9048
Instruction Sheet 408-7911
Vertical Connector,
Wrap-Type Post Terminals
Material and Finish:
Housing—Glass-filled polyester,
94V-0 rated
Contacts—Phosphor bronze, plated
.000030 [0.00076] gold per MIL-G-
45204 in contact area; .000100
[0.00254] tin-lead per MIL-P-81728
on post with entire contact underplated
.000050 [0.00127] nickel per QQ-N-290
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
[11.18]
Card Edge Connectors
(Solder Type, Board-to-Board)
.440
*Metric equivalents in millimeters for post lengths E are . 5 8 0 = [14.73] (3-high wrap-type); . 3 8 0 = [9.65] (2-high wrap-type).
1
Notes: 1. Connector with card slot open one end is shown for illustration purposes.
Rotary Cam ZIF Connectors, .100 x .200 [2.54 x 5.08] Centerline
[27.81]
Recognized under the Component Program of Underwriters Laboratories Inc.
1.095
Ref.
Positions
No. of
Dual
25
36
40
42
50
60
65
[5.33]
.210
2. Other connector sizes can be made available, consult Tyco Electronics.
104.14
124.46
149.86
162.56
2.400
60.96
3.500
88.90
3.900
99.06
4.100
4.900
5.900
6.400
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
A
106.68
116.84
121.92
142.24
167.64
180.34
3.100
78.74
4.200
4.600
4.800
5.600
6.600
7.100
B
B
Dimensions
A
D
C
114.30
124.46
129.54
149.86
175.26
187.96
Closed End
3.400
86.36
4.500
4.900
5.100
5.900
6.900
7.400
C
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
104.14
109.22
129.54
154.94
167.64
2.600
66.04
3.700
93.98
4.100
4.300
5.100
6.100
6.600
D
[0.64]
.025
Typ.
[2.54]
.100
Typ.
.380
.580
.380
.580
.380
.580
.580
.580
E*
[21.60]
.850
[9.40]
.370
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
1-531414-2
1-531414-4
1-531414-4
1-531414-5
1-531414-6
2-531414-4
1-531414-9
1-531414-0
One End
.250 [6.35] Dia. C’Bore
Open
.130 [3.3] Dia. Holes
.080 [2.03] Deep
[3.81]
.150
[5.08]
.200
Part Numbers
1
E
Both Ends
1-531415-4
1-531415-8
(Continued)
Open
—
—
—
—
—
—
[6.35]
[1.27]
.250
[0.64]
Position
.050
Closed
.025
Typ.
1