645169-3 TE Connectivity, 645169-3 Datasheet - Page 176

• Manufacturer Part Number: 645169-3
• Description: Conn Card Edge SKT 104 POS 2.54mm Solder ST Thru-Hole
• Manufacturer: TE Connectivity
• Type: Card Edger

Specifications of 645169-3

• Number Of Contacts: 104
• Contact Plating: Nickel
• Mounting: Through Hole
• Termination Method: Solder
• Pitch: 2.54 mm
• Number Of Rows: 2
• Number Of Contact Rows: 2
• Body Orientation: Straight
• Contact Material: Phosphor Bronze
• Mounting Style: Through Hole
• Product Height (mm): 15.49mm
• Operating Temp Range: -55C to 85C
• Pitch (mm): 2.54mm
• Housing Material: Polyester
• Housing Color: Black
• Current Rating (max): 3/ContactA
• Voltage Rating Max: 1000VAC
• Contact Resistance Max: 10
• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Rohs Compliant: No
• Product Type: Connector
• Product Series: Standard Edge II
• Type Of Connector: Special 18/31 Dual Combination
• Number Of Dual Positions: 52
• Post Type: Solder Post
• Pcb Mounting Orientation: Vertical
• Mounting Ears: Without
• Pcb Mount Retention: Without
• High Current: No
• Termination Post Length (mm [in]): 3.18 [0.125]
• Solder Tail Contact Plating: Tin
• Centerline (mm [in]): 2.54 [0.100]
• Retention Latch: Without
• Positions Unloaded: None
• Contact Plating, Mating Area, Material: Gold (30)
• Contact Base Material: Phosphor Bronze
• Underplate Material: Nickel
• Ul Flammability Rating: UL 94V-0
• Rohs/elv Compliance: ELV compliant, 5 of 6 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

176
Housings Preloaded with
Solder Tail Contacts
Material and Finish:
Housing—White glass-filled polyester,
94V-0 rated
Contacts—
A—Copper alloy CDA-195 plated
.000150 [0.00381] bright tin
over .000030 [0.00076] nickel
B—Copper alloy CDA-195 plated
.000150 [0.00381] silver plate
over .000030 [0.00076] thk. nickel
C—Copper alloy CDA-195 plated
.000030 [0.00076] gold in contact area,
.000150 [0.00381] tin-lead solder post,
over .000030 [0.00076] nickel
Related Product Data:
Performance Specifications—
page 173
Technical Documents:
(pages 186, 187):
Product Specification
108-9045
Catalog 1654080
Issued 7-03
www.tycoelectronics.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Notes: 1 . A . 0 6 2 [1.57] thick dummy PC board should be inserted into the connector during soldering to a mother board.
*May go to .020 [0.51] over nominal at top center of housing.
Card Edge Connectors
(Board-to-Board, Wire-to-Board)
High Current Connectors .312 [7.92] Centerline
Positions
No. of
10
12
3
4
5
6
8
9
2 . Other connector sizes can be made available, consult Tyco Electronics.
[3.96]
.156
[23.8]
.937
[0.76]
.030
105.56
121.41
1.972
50.09
2.284
58.01
2.593
65.86
2.908
73.86
3.532
89.71
3.844
97.64
4.156
4.780
Dia.
[7.62]
.300
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
A
F
110.39
[9.52]
[9.52]
1.538
39.07
1.850
46.99
2.162
54.91
2.474
62.84
3.098
78.69
3.410
86.61
3.722
94.54
4.346
.375
.375
B
Recommended PC Board Hole Layout
[7.92]
.312
Dimensions
.130
.130
[3.3
[3.3
100.89
±0.08
±0.08
1.164
29.57
1.476
37.49
1.788
45.42
2.100
53.35
2.724
69.19
3.036
77.11
3.348
85.04
3.972
C
A
±.003
±.003
PC Board Thickness: .062 [1.57]
E
B
C
[±.010
[±0.25]
[±.015
[±0.38]
[±.007
[±0.18]
]
]
D
Dia.
Dia.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
1.024
26.01
1.336
33.93
1.648
41.86
1.960
49.78
2.584
66.63
2.896
73.56
3.208
81.48
3.832
97.33
D
B
B
E
E
15.85
23.77
1.248
31.70
1.560
39.62
2.184
55.47
2.496
63.40
2.808
71.32
3.432
87.17
.624
.936
[2.64
[2.64
.104
.104
E
[5.54]
Void Coring Optional
.218
±.002
±.002
±0.05
±0.05
[11.1
.437
(Continued)
]
]
Dia.
Dia.
±.010
±0.25
.180
4.57
.180
4.57
.180
4.57
.180
4.57
.180
4.57
.283
7.19
.180
4.57
.180
4.57
.283
7.19
.180
4.57
.283
7.19
F
*
]
[13.69]
[13.69]
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
.539
.539
Plating
A
A
A
A
A
B
B
A
A
B
B
A
B
C
B
PC Board
Fit for
[1.57]
.062
Part Numbers
Board Slot
[10.16]
Connector
Depth
531353-2
531353-3
531353-4
531353-5
531353-6
145116-3
146912-2
531353-7
531353-8
145116-1
146912-3
531353-9
145116-2
645200-3
146912-1
.400