2-1734285-3 TE Connectivity, 2-1734285-3 Datasheet - Page 26

• 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

Post Size—.025 [0.64] Sq.
Material and Finish:
Shell—Steel, tin plated
Insert—94V-0 rated thermoplastic,
black
Female Screwlock—Steel, zinc
plated
Socket Contacts (Posted)—
Phosphor bronze, duplex plated as
follows:
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—
114-40013
Catalog 82068
Revised 1-08
www.tycoelectronics.com
Female Screwlocks
With 4-40
are metric equivalents.
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
AMPLIMITE Subminiature D Connectors
HD-20 Full Metal-Shell Right-Angle Posted Connectors 545 Mount
Receptacle
Notes: 1. All receptacles are preloaded with size 20 DF posted socket contacts.
Note: All part numbers are RoHS compliant.
Shell
Size
C
1
2
3
4
5
[15.24
.600
[
± .015
± 0.381
Typ.
2. Recommended pc board thickness is .093 [2.36] max.
3. Male screw retainers are used as mating hardware for connectors with 4-40 female screwlocks.
[6.35]
.025
Typ.
±.010
±0.25
]
Positions
Contact
]
No. of
Sq. Post
15
25
37
50
9
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
1.213
30.81
1.541
39.14
2.088
53.04
2.729
69.32
2.635
66.93
A
Mating Face
A
24.99
1.312
33.33
1.852
47.04
2.500
63.50
2.406
61.11
[
.984
Dimensions
± .015
± 0.381
B
]
B
12.55
12.55
12.55
12.55
15.37
.494
.494
.494
.494
.605
C
[
± .010
± 0.254
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
]
1.033
26.24
1.033
26.24
1.033
26.24
1.033
26.24
1.153
29.29
E
[3.05] Dia.
[3.05] Dia.
.120
Typ.
.120
Typ.
Contact
(Plating
Finish
Code)
A
B
A
A
A
A
B
[13.84
Mounting Screws
(Mount)
.545
With Standard
5745112-2
5745113-2
5745114-2
5745115-2
5745116-2
5745116-1
±.015
±0.38
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080-208
Receptacle Part Numbers
[6.17]
.243
]
—
[
.125
3.18
+.030
+0.76
-.015
-0.38
]
With Female
Screwlocks
(Continued)
5747020-2
5747020-1
5747021-2
5745536-2
5747193-2
5747193-1
—
63