645169-3 TE Connectivity, 645169-3 Datasheet - Page 154

• 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

154
Product Facts
*Consult Tyco Electronics engi-
Catalog 1654080
Issued 7-03
www.tycoelectronics.com
neering when paralleling con-
tacts for power applications.
Crimp snap-in, solder eye-
let, .025 [0.64] square
posted and right angle
contacts on .100 [2.54],
.125 [3.18] or .156 [3.96]
centers
Customer buys only enough
contacts to meet circuit and
retention requirements
Contacts bifurcated for
redundancy
Single leaf version avail-
able for higher contact
normal forces
Low insertion forces
Accommodates AWG 16-28
[1.4-0.08 mm
and insulation diameters
.035-.105 [0.89-2.67]
Large variety of connector
sizes
Cavity identification on face
of card slot and wire entry
High speed automatic
machine terminations
provide uniform reliability
at lowest applied cost
Recognized under the
Component Program of
Underwriters
Laboratories Inc.
File No. E28476
Certified by Canadian
Standards
Association
File No. LR 7189
2
] wire range
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
The Crimp Snap Twin Leaf
Connector is designed
especially for high density
wire-to-board applications.
Termination styles include
crimp, solder, posted and
right angle, in a variety of
s i z e s .
Card Edge Connectors
(Board-to-Board, Wire-to-Board)
Crimp Snap Twin Leaf Connectors
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Design flexibility allows the
customer to save by pur-
chasing only enough
contacts for the circuit
requirements. Easy replace-
ability of each contact cuts
repair cost in the event of
contact or wire damage.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
Performance Specifications
Contact Rating*: 5 amperes,
continuous 3 amperes, max. (for .025
[0.64] posted contacts)
Contact Resistance:
10 milliohms, max.
Insulation Resistance:
5000 megohms (initial)
1000 megohms
Voltage Rating:
.100 [2.54] Centerline-1000 Vrms
.125 [3.18] Centerline-1500 Vrms
.156 [3.96] Centerline-1800 Vrms
Insertion Force (per pair): Twin
Leaf-10 oz. [2.78 N], max.; 7.6 oz.
[2.11 N], avg. Non-Bifurcated Contacts-
20 oz. [5.57 N], max.
Extraction Force (per pair): Twin
Leaf-0.7 oz. [0.195 N], min.; 1.2 oz.
[0.334 N], avg.
Operating Temperature:
-55°C to +105°C
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967