145031-3 TE Connectivity, 145031-3 Datasheet - Page 89

• 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

Panel Assembly
Material and Finish:
Housing—Glass-filled polyester,
black
Contacts—Copper alloy 725, plated
.000015 [0.00038] gold per MIL-G-
45204 in contact area; .000001
[0.00003] min. gold flash per MIL-G-
45204 on post with entire contact under-
plated .000050 [0.00127] nickel per
QQ-N-290
Related Product Data:
Daughter PC Board—.054-.070
[1.37-1.78] thick
Performance Specifications—
page 83
PC Board Hole Layout and Edge
Pattern—page 93
ACTION PIN Contacts—
pages 93, 94
Tooling—page 95
Special Application—page 96
Technical Documents:
(pages 186, 187):
Instruction Sheets 408-2995,
408-6915, 408-6916
Catalog 1654080
Issued 7-03
www.tycoelectronics.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Lever Style, Side Entry
Note: Other connector sizes can be made available, consult Tyco Electronics.
Card Edge Connectors
(Solder Type, Board-to-Board)
Linear ZIF Connectors, .125 x .125 [3.18 x 3.18] Centerline
Positions
No. of
Dual
124
Hole (2 Plcs.)
Countersunk
40
56
60
72
84
.150 [3.81]
PC Board
Channel
[3.18]
.125
C
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
[36.16]
1.425
123.83
174.63
187.32
225.43
10.375
250.83
15.375
390.53
4.875
6.875
7.375
8.875
A
[8.71]
[3.18]
.343
.125
Open End
Max.
Typ.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
Dimensions
193.68
244.48
10.125
257.17
11.625
295.28
13.125
320.68
18.125
460.38
7.625
9.625
A
B
B
Card Slot
Depth
[9.02]
.355
[3.18]
.125
2.000
50.80
3.000
76.20
3.000
76.20
3.000
76.20
3.000
76.20
3.000
76.20
C
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
[15.62]
.615
Closed End
[20.62]
.812
[19.05]
.750
[39.50]
1.555
1-645146-5
1-645146-9
1-645146-0
1-645146-3
1-645146-6
2-645146-6
Numbers
Part
89