645169-3 TE Connectivity, 645169-3 Datasheet - Page 99

• 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

Product Facts
Repairability Details
Catalog 1654080
Issued 7-03
www.tycoelectronics.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Card Edge Connectors
(Solder Type, Board-to-Board)
AMP PACE Connectors
Repairability—
(See below for details)
Individual contacts can be removed
without removing the housing;
housings can be removed without
removing posts. Important: APC board
must be inserted into the connector
when removing the contact.
Beam Contact Design—
The contact’s unique beam design
accommodates and compensates
for daughter board warp and
stress providing long-term, reliable
performance (100 gram minimum
normal force).
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Gas-Tight Connection—
Spring sections of ACTION PIN
Contacts compress in opposite
directions, maintaining a gas-tight
fit with the PC board.
Remove and replace contacts
without removing housing.
(See page 115 for Contact
Replacement Tools.)
Precision Plated Contacts—
Selective plating puts gold where
it is needed for superior electrical
contact at a reasonable cost.
Contact Tip Alignment Strip—
Polyester strip provides straight
and stable pin alignment for
damage-free entry into the
PC board.
(Continued)
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
Remove and replace housing
without removing contacts.
Precision Plated Post—
Gold plating can be applied to the
entire post, or just the post tip for
improved pluggability.
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
99