1761879-1 TE Connectivity, 1761879-1 Datasheet - Page 9

• Manufacturer Part Number: 1761879-1
• Description: CARD EDGE CONNECTOR, SOCKET, 10POS
• Manufacturer: TE Connectivity
• Type: Card Edger

Specifications of 1761879-1

• Number Of Contacts: 4POS
• Body Orientation: Straight
• Contact Plating: Gold
• Contact Material: Copper Alloy
• Termination Method: Solder
• Mounting Style: Through Hole
• Housing Material: Polyester
• Housing Color: Black
• Tail Length: 3.18mm
• Mounting Type: PC Board
• Connector Body Material: Polyester
• Rohs Compliant: Yes
• Product Type: Connector
• Product Series: SEC-II
• Type Of Connector: Dual Position
• Number Of Dual Positions: 4
• Post Type: Press-Fit
• Pcb Mounting Orientation: Vertical
• Mounting Ears: With
• Mounting Ear Position: Low
• Pcb Mount Retention: Without
• High Current: Yes
• Termination Post Length (mm [in]): 4.34 [0.171]
• Solder Tail Contact Plating: Tin
• Centerline (mm [in]): 2.54 [0.100]
• Number Of Single Positions: 11
• Retention Latch: Without
• Positions Unloaded: None
• Contact Plating, Mating Area, Material: Gold (30)
• Contact Base Material: Copper Alloy
• Underplate Material: Nickel
• Ul Flammability Rating: UL 94V-0
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Wave solder capable to 240°C, Wave solder capable to 260°C, Wave solder capable to 265°C
• Rohs/elv Compliance History: Always was RoHS compliant
• Lead Free Status / RoHS Status: Compliant

Connector Mounting
Solder Tails
Solder termination is available in two lengths. See table
below for board thicknesses and recommended tail lengths.
Tail Length vs. Board Thickness
Custom Solutions
Non-standard Modules
In case the standard CROWN EDGE modules do not meet
your design requirements, Tyco Electronics has the capa-
bility to mold any combination of power and signal contact
layouts in 2 and 3 segment modules.
Catalog 1773096
Revised 2-10
www.tycoelectronics.com
(2.3/3.0 mm)
Thickness
.092"/.125"
(1.6 mm)
Board
.062"
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Solder Tail Detail
.100" - .140" (2.55 - 3.57 mm)
.160" - .200" (4.06 - 5.08 mm)
Power Connectors & Interconnection Systems
CROWN EDGE Card Edge-style High Current Connectors
Spacing Between Modules in End-to-end Mounting
This spacing between plated thru-holes for end-to-end mounting varies depending on the
chosen module combination. Spacing for the three possible combinations is shown below.
[.115" (2.92 mm) nominal]
[1.77" (4.5 mm) nominal]
Contacts
Power
Power-to-power
Dimension "A"
Contacts
.157 [4.00]
Power
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Press-fit Tails
CROWN EDGE connectors use truly compliant eye of the
needle press-fit tails designed for boards 0.093" thick and
above.
Tooling for Compliant Press-fit Assemblies
Pressing fixtures are recommended for compliant press-fit
assemblies. Contact Tyco Electronics for a detailed tool
drawing.
Suggested Printed Circuit Hole for Power and 2.5 mm Signal
Finished Hole: ø .040 ± .003 [ø 1.02 ± .08]
Drilled Hole:
Copper Plate: .0010 [.025] min. (per surface)
Tin Plate:
Suggested Printed Circuit Hole for 1.5 mm Signal
Finished Hole: ø .022 ± .002 [ø 0.56 ± 0.05]
Drilled Hole:
Copper Plate: .0010 [.025] min. (per surface)
Tin Plate:
Application-specific Custom Designs
Tyco Electronics has a long history of designing and build-
ing application specific custom connectors, and
CROWN EDGE connectors are no exception. A one-piece
CROWN EDGE insulator, instead of a combination of
several modules, provides a more robust interconnection
design, as well as cost savings in high volume projects.
Consult Tyco Electronics Customer Service for details.
Power-to-signal (1.5 mm)
Contacts
Power
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
.0003 [.008] min. (per surface)
.0003 [.008] min (per surface)
Contacts
ø .0453 ± .005 [ø 1.151 ± .013]
ø .026 ± .002 [ø 0.65 ± 0.02]
Signal
.184 [4.68]
Press-fit Tail Detail
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-(0)8002-67666
(Continued)
Power-to-signal (2.5 mm)
Contacts
Power
Contacts
Signal
.207 [5.25]
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