145031-3 TE Connectivity, 145031-3 Datasheet - Page 19

• 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

.150 [3.81] Centerline,
Vertical Solder Posts,
Retention Feature, Without
Mounting Ears
Material and Finish:
Housing—Black glass-filled polyester,
94V-0 rated
Contacts—Phosphor bronze, plated
with .000030 [0.00076] gold in contact
area, tin on posts, with entire contact
nickel underplated
Related Product Data:
Performance Specifications—
page 15
PC Board Hole Layout—page 26
PC Board Edge Pattern—page 27
Special Application—page 96
Catalog 1654080
Issued 7-03
www.tycoelectronics.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
**Metric equivalent for post length is .135 = [3.43]
**C dimension is card slot length.
Note: Other connector sizes can be made available, consult Tyco Electronics.
Card Edge Connectors
(Solder Type, Board-to-Board)
Standard Edge II Connectors
Positions
No. of
Dual
12
19
28
31
Inter-Contact
Keying Slot
.024 [0.61]
.020 [0.51]
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Spaces at
102.87
114.30
1.650
41.91
2.700
68.58
4.050
4.500
B ±.010
[±0.25]
A
[3.81]
.150
Dimensions
= Dim A Ref.
(Continued)
109.73
121.16
1.920
48.77
2.970
75.44
4.320
4.770
B
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
25-32,47-50
27-34,53-56
[0.63]
[10.97]
.025
Retention
Location
.432
15-18
29-32
7-10,
7-10,
7-10,
7-10,
[15.21]
Card Slot Accepts
.054-.070 [1.37-1.78]
Printed Circuit Board
.600
+.005
+0.13
-.010
-0.25
[3.430±0.51]
.035±.020
[9.27]
.305
Length*
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
Post
.135
.135
.135
.135
[5.08]
.200
1-650728-2
1-650728-9
2-650728-9
3-650728-1
.016 [0.41]
.020 [0.51]
Numbers
[5.08±0.51]
.200±.020
0.143–.161
[3.63–4.03]
Part
[0.38]
.045 [1.14]
.015
Contact
Area
Lead in
[.203]
.080
Area
19