645169-3 TE Connectivity, 645169-3 Datasheet - Page 119

• 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

Catalog 1654080
Issued 7-03
www.tycoelectronics.com
Performance Specifications
Electrical Characteristics
Contact Resistance:
8 milliohms (max.)
Insulation Resistance:
2,000 megohms (min.)
Continuous Current Rating*:
3 amperes
Physical Characteristics
Card Insertion Force:
16 oz [4.45 N] (max.) per contact pair
Card Extraction Force:
1 oz [0.28 N] (min.) per contact pair
Retention (in PC Board):
7 lb [31.1 N] (min.)
Operating Temperature:
–65°C to +125°C
*Consult Tyco Electronicsengi-
neering when paralleling con-
tacts for power applications.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
AMP ECONOMATE
Connectors provide a
reliable and economical
method for interconnecting
backplane panels, using
either two-sided or multi-
layer PC boards.
Connector housings are fur-
nished unloaded and are
available for post centerline
spacings of: .100 x .200
[2.54 x 5.08] and .156 x .200
[3.96 x 5.08]. The housings
are simply positioned onto
the contacts, after the con-
tacts have been inserted
into the PC board and the
carrier strip removed.
Card Edge Connectors
(Press-Fit Board-To-Board)
ECONOMATE Connectors
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Contacts from Tyco
Electronics feature the
proven and reliable
ACTION PIN contact
design.These press-fit con-
tacts employ two spring
members that compress to
exert force against the
plated through-holes for a
gas-tight connection.
Gold plating of contacts
promotes the electrical
integrity of the connection.
Feed-through posts are also
available for accepting
wrap-type terminations.
These posts also feature the
ACTION PIN contact design
and are supplied in strip
form and stored on reels for
insertion into PC boards.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
Important:
Application tooling is
absolutely necessary for
installing contacts and
housings onto PC boards.
See page 126 for applica-
tion tooling.
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
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