145031-3 TE Connectivity, 145031-3 Datasheet - Page 78

• 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

78
Vertical Connector,
Solder 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
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
Catalog 1654080
Issued 7-03
www.tycoelectronics.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
[11.18]
.440
[27.81]
*Metric equivalents in millimeters for post lengths E are . 1 2 5 = [3.18]; . 1 6 0 = [4.06].
1
Notes: 1. Connector with card slot open one end is shown for illustration purposes.
Card Edge Connectors
(Solder Type, Board-to-Board)
Rotary Cam ZIF Connectors, .156 x .200 [3.96 x 5.08] Centerline
1.095
Recognized under the Component Program of Underwriters Laboratories Inc.
Ref.
Positions
No. of
Dual
[5.33]
22
36
43
.210
2. Other connector sizes can be made available, consult Tyco Electronics.
138.68
166.42
3.276
83.21
5.460
6.552
A
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
103.83
159.31
187.05
4.088
6.272
7.364
B
Dimensions
111.46
166.93
194.67
4.388
6.572
7.664
C
A
D
C
Closed End
B
146.61
174.35
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
3.588
91.14
5.772
6.864
D
.125
.160
.160
.125
E*
[3.96]
.156
Typ.
One End
531025-3
531025-9
531025-6
Open
[21.60]
[0.64]
.850
.025
Typ.
—
1
[9.40]
.370
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
.250 [6.35] Dia. C’Bore
Part Numbers
.130 [3.3] Dia. Holes
.080 [2.03] Deep
Both Ends
1-531026-1
Open
[5.08]
.200
[3.81]
.150
—
—
—
E
1
Both Ends
531007-9
Closed
—
—
—
[0.46]
.018
Typ.
Position
Closed
[1.27]
[6.35]
.050
.250