645169-3 TE Connectivity, 645169-3 Datasheet - Page 162

• 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

162
Dummy Contacts
Material:
Keying Plugs
Locking Key
Material:
Mounting Block
Material:
Catalog 1654080
Issued 7-03
www.tycoelectronics.com
Retaining Spring
Material:
Phosphor bronze
Stainless steel
Nylon
Natural color nylon
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Related Product Data:
Retaining springs are used for single
sided PC board applications. Use one
spring per 6 empty cavities.
Technical Documents
(pages 186, 187):
Instruction Sheet 408-7527
Related Product Data:
The dummy contact is used in sparsely
loaded housings to balance contact
pressure. For specific recommendations,
consult Tyco Electronincs.
Technical Documents
(pages 186, 187):
Instruction Sheet 408-7527
Technical Documents
(pages 186, 187):
Instruction Sheet 408-7527
Kit Part No. 531250-4
Each kit includes 2 mounting blocks
2 self tapping screws,
#5 x .437 [11.10]
2 roll pins
.075 x .250 [1.57 x 6.35]
Card Edge Connectors
(Board-to-Board, Wire-to-Board)
Accessories for Crimp Snap Twin Leaf Connectors
Part No. 530213-1
On-Contact Clip
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Natural Nylon— Part No. 583764-1
On-Contact Plug
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
.000030 [0.00076] Nickel Plated — Part No. 583857-6
Gold Flash-Over-Nickel Plate— Part No. 583691-3
Gold Flash-Over-Nickel Plate— Part No. 583857-7
Mounting
[1.57]
.062
Block
Roll Pin
Unplated— Part No. 583691-2
Tin Plated — Part No. 583857-5
Dia.
Card Extender
Housing Ref.
C o n n e c t o r
Glass-Filled Polyester— Part No. 583274-3
Natural Nylon— Part No. 583274-1
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
PC Board Ref.
Intercontact Plug
[1.57]
.062
Tapping
Screws
#5 Self