645169-3 TE Connectivity, 645169-3 Datasheet - Page 160

• 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

160
Housings Preloaded with
Right-Angle Posts
Related Product Data:
Performance Specifications—
page 154
Accessories—page 162
PCB Edge Pattern and Hole
Layout—page 163
Technical Documents:
(pages 186, 187):
Product Specification
108-9031
Application Specification
114-9004
Instruction Sheet 408-7527
Catalog 1654080
Issued 7-03
www.tycoelectronics.com
Material and Finish:
Housing—Black glass-filled
polyester, 94V-O rated
Contacts—Phosphor bronze, plated
.000030 [0.00076] gold in mating area,
with entire contact underplated .000030
[0.00076] nickel
Posts—Phosphor bronze, tin-plated
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Card Edge Connectors
(Board-to-Board, Wire-to-Board)
Crimp Snap Twin Leaf Connectors, .125 [3.18] Centerline
With Mounting Ears
[3.25]
.128
[3.18]
[3.18]
.125
.125
Dia.
Typ.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
30 Dual Positions,
Part No. 530238-8
[115.70]
4.555
[3.18]
.125
[102.49]
4.035
[97.66]
3.845
[98.43]
3.875
[109.09]
4.295
[1.40-1.78]
PC Board
.055-.070
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
Fit for
[6.35]
.250
[7.62]
.300
[13.97]
.550
[3.25]
.128
[19.05]
Typ.
.750
Dia.
[11.10
.437
±.007
±0.18
]
[8.76]
Square Post
.345
Tin-Plated
[0.64]
.025
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
[4.32]
.170
(Continued)
.180
[4.57]
Min.
[2.54]
.100
[3.81]
.150