2-1734285-3 TE Connectivity, 2-1734285-3 Datasheet - Page 7

• 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

44
Material and Finish:
Housing—94V-0 rated thermoplastic,
black
Shell—Steel, tin plated
Contacts:
Pins—Brass
Sockets—Phosphor bronze
Contact Plating:
A—Gold flash on mating end, tin on
solder tails with overall nickel plating
underneath
B—.000010 [0.00025] gold on mating
end, tin on solder tails with overall
nickel underplate
C—.000030 [0.00076] gold on mating
end, tin on solder tails with overall
nickel underplate
Boardlocks—Brass, tin plated
Female Screwlocks—Brass, nickel
plated
Threaded Inserts—Brass, tin plated
Brackets—Zinc
Technical Documents:
Product Specification
108-57517
See customer drawings for printed
circuit board layouts.
Catalog 82068
Revised 1-08
www.tycoelectronics.com
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
AMPLIMITE Subminiature D Connectors
AMPLIMITE HD-20 Subminiature D Stacked PCB Connectors
Hybrid and Mixed Styles
Note: All part numbers are RoHS compliant.
15p Plug
15p Plug
9p Rcpt.
9p Rcpt.
9p Plug
9p Plug
Upper
D-Sub
F
2 Plcs.
[± 0.25]
± .010
/
/
/
/
/
/
15p Rcpt.
15p Plug
9p Rcpt.
9p Rcpt.
9p Plug
9p Plug
Lower
D-Sub
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
D
E
[± 0.25]
[± 0.25]
± .010
± .010
30.95
30.95
30.95
30.95
30.95
30.95
30.95
30.95
30.95
30.95
30.95
30.95
30.95
30.95
30.95
30.95
30.95
39.30
39.30
39.30
39.30
39.30
39.30
1.22
1.22
1.22
1.22
1.22
1.22
1.22
1.22
1.22
1.22
1.22
1.22
1.22
1.22
1.22
1.22
1.22
1.55
1.55
1.55
1.55
1.55
1.55
D
(Continued)
Dimensions
24.99
24.99
24.99
24.99
24.99
24.99
24.99
24.99
24.99
24.99
24.99
24.99
24.99
24.99
24.99
24.99
24.99
33.30
33.30
33.30
33.30
33.30
33.30
.984
.984
.984
.984
.984
.984
.984
.984
.984
.984
.984
.984
.984
.984
.984
.984
.984
1.31
1.31
1.31
1.31
1.31
1.31
E
[31.60
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
1.244
[3.18
.125
19.05
19.05
19.05
19.05
19.05
19.05
19.05
19.05
19.05
19.05
19.05
19.05
19.05
19.05
19.05
19.05
19.05
19.05
19.05
19.05
19.05
19.05
19.05
± .016
± 0.41
.750
.750
.750
.750
.750
.750
.750
.750
.750
.750
.750
.750
.750
.750
.750
.750
.750
.750
.750
.750
.750
.750
.750
± .015
± 0.38
F
]
]
Typ.
4-40 Screwlock
See Table
Contact
Finish
A
B
C
A
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
[8.08
[4.64]
.318
.183
Ref.
± .010
± 0.25
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
Mounting
Hardware
inserts
inserts
inserts
inserts
inserts
inserts
inserts
inserts
inserts
inserts
inserts
inserts
inserts
inserts
inserts
inserts
inserts
inserts
fem s/l
fem s/l
fem s/l
fem s/l
fem s/l
]
4-40
4-40
4-40
4-40
4-40
4-40
4-40
4-40
4-40
4-40
4-40
4-40
4-40
4-40
4-40
4-40
4-40
4-40
4-40
4-40
4-40
4-40
4-40
[9.65
.380
[5.80
.228
Continued on next page
2 Plcs.
± .016
± 0.41
± .010
± 0.25
1-1734279-1
1-1734279-2
1-1734279-3
1-1734282-1
1-1734282-2
1-1734282-3
]
1734279-1
1734279-2
1734279-3
1734280-1
1734280-3
1734282-1
1734282-2
1734282-3
1734285-1
1734285-2
1734285-3
1734286-1
1734286-2
1734286-3
1734207-1
1734207-2
1734207-3
]
Number
Part