2-1734285-3 TE Connectivity, 2-1734285-3 Datasheet - Page 2

• Manufacturer Part Number: 2-1734285-3
• Description: Conn D-Subminiature SKT/SKT 25/25 POS 2.77mm Solder RA Thru-Hole 50 Terminal 2 Port Tray
• Manufacturer: TE Connectivity
• Type: D-Subminiaturer
• Series: AMPLIMITE HD-20r

Specifications of 2-1734285-3

• Gender: SKT/SKT
• Number Of Contacts: 25/25
• Pitch: 2.77 mm
• Termination Method: Solder
• Mounting: Through Hole
• Body Orientation: Right Angle
• Number Of Terminals: 50
• Plug / Receptacle: SKT/SKT
• Contact Plating: Gold Over Nickel
• Contact Pitch (mm): 2.77mm
• Mounting Style: Through Hole
• Number Of Ports: 2Port
• Number Of Contact Rows: 2/2
• Housing Material: Thermoplastic
• Contact Material: Copper Alloy
• Product Length (mm): 53.1mm
• Product Depth (mm): 25.45mm
• Product Height (mm): 31.6mm
• Connector Type: D Sub
• No. Of Contacts: 50
• D Sub Shell Size: DD
• Connector Body Material: Metal
• Contact Termination: Through Hole
• Rohs Compliant: Yes
• Product: Dualport Hoods & Connectors
• Number Of Positions / Contacts: 25
• Shell Plating: Tin
• Mounting Angle: Right
• Termination Style: Solder Pin
• Color: Black
• Flammability Rating: UL 94 V-0
• Number Of Rows: 2, 2
• Mating Connector Lock Type: Threaded Insert, 4-40 UNC
• Pcb Mount Retention: With
• Stacked Number Of Positions [upper Conn./lower Conn.]: 25/25
• Shell Type: Front Metal Shell
• Product Series: Series III
• Color Code: None
• Pin/socket: Pin (Upper)/Pin (Lower)
• Pcb Mounting Orientation: Right Angle
• Shell Material: Steel
• Boardlock Material: Copper Alloy
• Boardlock Plating: Tin
• Termination Post Length (mm [in]): 3.18 [0.125]
• Solder Tail Contact Plating: Matte Tin
• Connector Configuration [upper Conn./lower Conn.]: Same Series
• Centerline, Matrix (mm [in]): 2.77 x 2.84 [.109 x .112]
• Pcb Mount Retention Type: Boardlock(s)
• Contact Plating, Mating Area, Material: Gold (30)
• Contact Base Material: Copper Alloy
• Connector Style: Receptacle over Receptacle
• Mating Alignment: Without
• Housing Color: Black
• 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
• Lead Free Status / RoHS Status: Compliant

Product Facts:
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Right-Angle Stacked Connectors (Centerline-to-centerline height .750 [19.05])
Catalog 82068
Revised 1-08
www.tycoelectronics.com
Connector
Flame retardant
thermoplastic housing
material, UL 94V-0 rated
HD-20 right-angle
connectors are available in
9, 15, 25 and 37 positions
(Shell Sizes 1 thru 4) in
both plug and receptacle
versions; some versions
available in 50 position,
(Shell Size 5)
HD-20 stacked connectors
are available in 9/9, 15/15,
25/25, and 37/37 positions
(Shell Sizes 1 thru 4) in
receptacle over receptacle,
plug over plug and
combination versions
HD-22 right-angle
receptacle connectors are
available in 15, 26, 44, 62
and 78 positions (Shell
Sizes 1 thru 5)
Low cost front metal-shell
design compatible with full
metal-shell connectors
Integral boardlock versions
secure posted connectors to
pc boards prior to soldering
Density
HD-20
Receptacle
Receptacle
Receptacle
Receptacle
Type
over
Plug
over
Plug
over
Plug
Plug
over
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
(Pgs. 144-149, 151)
Shell Finish
Metal-Shell,
AMPLIMITE Subminiature D Connectors
Right-Angle Posted Connectors
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Style and
Tin Plated
Front
HD-20 and HD-22 connector
contacts are available in
plating types to satisfy
different applications
HD-22 right-angle posted
connectors are designed
for high temperature
applications
Integral fixed 4-40 threaded
inserts and screwlocks are
available in both HD-20 and
HD-22 connectors
Connectors are intermate-
able with any size 20 or 22
subminiature D connectors
dimensionally complying
with MIL-C-24308
Positions
Contact
No. of
15/15
25/25
37/37
(Std.)
9/9
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Footprint
Customer
Drawings
See
Section Contents
HD-22 and HD-20 Contact Arrangements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
HD-22 and HD-20 Performance Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Plug/Receptacle Mating and Panel Mounting Specifications . . . . . . . . . . . . . . . 42
AMPLIMITE HD-20 Subminiature D Stacked PCB Connectors
AMPLIMITE 2000 Subminiature D Connectors. . . . . . . . . . . . . . . . . . . . . . . . . . 49, 50
HD-20 and HD-22 Slimline Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
HD-22 Right-Angle Posted Subminiature D Connectors . . . . . . . . . . . . . . . . 52, 53
HD-20 Front Metal-Shell Right-Angle Posted Connectors
HD-20 Full Metal-Shell Right-Angle Posted Connectors
HD-20 Front Metal-Shell Right-Angle Posted Connectors
HD-20 Full Metal-Shell Right-Angle Posted Connectors
HD-20 Front Metal-Shell Right-Angle Posted Connectors
HD-20 All-Plastic Right-Angle Posted Connectors
HD-20 All-Plastic Right-Angle Posted Connectors
European Standard Footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Eurostyle Footprint. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Press Fit Termination, Right-Angle Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Subminiature D Connectors for Cable Mounting . . . . . . . . . . . . . . . . . . . . . . . . 75
Hybrid and Mixed Styles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43-48
318 Mount. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54-57
454 Mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58, 59
478 Mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60, 61
545 Mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62, 63
590 Mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64, 65
318 Mount. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66-68
590 Mount. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69-71
Screwlocks
Hardware
Threaded
Mating
Female
Inserts
(Continued)
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
Boardlocks
.120 [3.05]
Mounting
Dia. Holes
Board
(.000030 [0.00076]
(.000010 [0.00025]
Contact Plating
(Gold Flash/Tin)
(Mating Area/
Solder Ta i l s )
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
Gold/Tin)
Gold/Tin)
Duplex
Duplex
Length
[3.18]
Post
.125
39