2-1734285-3 TE Connectivity, 2-1734285-3 Datasheet - Page 31

• 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

68
Post Size—.026 [0.66] Dia.
Material and Finish:
Housing—94V-0 rated thermoplastic,
black
Threaded Inserts—Zinc, chromate
coated
Female Screwlocks—Zinc, chromate
coated
Socket Contacts (Posted)—
Phosphor bronze, duplex plated as fol-
lows:
A—.000030 [0.00076] gold on mating
end, tin on termination end, with entire
contact nickel underplated
B—Gold flash on mating end, tin on
termination end, with entire contact
nickel underplated
Technical Documents:
Product Specification—108-40025
Application Specification—
114-40015
See customer drawings for printed
circuit board layouts.
Catalog 82068
Revised 1-08
www.tycoelectronics.com
With Standard Mounting Holes
With Fixed Female Screwlock
With Threaded Insert
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
AMPLIMITE Subminiature D Connectors
HD-20 All-Plastic Right-Angle Posted Connectors 318 Mount
Receptacle—Without Boardlocks
Note: All part numbers are RoHS compliant.
Notes: 1. All receptacle connectors are preloaded with size 20 DF posted socket contacts.
[9.53
.375
Typ.
Shell
Size
±0.381
[11.48
±0.15
1
2
3
.452
2. Recommended pc board thickness is .093 [2.36].
3. Male screw retainers are used as mating hardware for connectors with 4-40 female screwlocks.
]
±.015
±0.38
]
Positions
Contact
No. of
15
25
9
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
[0.66] Dia. Post
.026
Typ.
B
1.213
30.81
1.541
39.14
2.088
53.04
±.010
[±0.254]
A
Dimensions
Mating Face
A
±.015
[±0.381]
24.99
1.312
33.32
1.852
47.04
.984
B
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
Contact
(Plating
Finish
Code)
[8.07
.318
[1.58]
[6.17]
.062
A
B
A
B
A
B
Typ.
.243
#4-40 Threaded Insert
±.015
±0.38
R
]
2 Plc.
5745394-2
5745392-2
Threaded
Inserts
With
—
—
—
—
[
.125
3.18
+.020
+0.76
-.015
-0.51
[18.80
.740
]
Part Numbers
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
Screwlocks
±.015
With Fixed
5745395-2
5745396-2
5745397-2
±0.38
Female
]
—
—
—
(Continued)
.125 [3.18]
5745131-1
5745396-2
5745132-2
Mounting
Holes
With
—
—
—