2057734-2
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Additional Information

Part Number
2057734-2

Signal Characteristics

Differential Signaling
Yes
Differential Pairs per Column
2
Data Rate (Gb/s)
25

Packaging Features

Packaging Method
Tube/Box

Dimensions

PCB Thickness (Recommended) (in)
.039
Length
17.9 mm [ .7047 in ]
Width
12.7 mm [ .5 in ]
Tail Length
1.4 mm [ .055 in ]
PCB Hole Diameter
.39 mm [ .015 in ]
Height
11.95 mm [ .47 in ]

Mechanical Attachment

PCB Mount Retention
With
Mating Alignment
With
PCB Mount Retention Type
Action/Compliant Tail
Mating Retention
Without
Mating Alignment Type
Polarization
Guide Hardware
Without

Configuration Features

Number of Columns
8
Number of Signal Positions
32
Stackable
No
Tail Orientation
Inline
Number of Ground Positions
16
Number of Rows
6
Number of Positions
48
Guide Location
Unguided
Number of Pairs
16

Usage Conditions

Operating Temperature Range
-55 – 85 °C [ -67 – 185 °F ]

Industry Standards

UL File Number
E28476
UL Rating
Recognized
CSA Certified
Yes
UL Flammability Rating
UL 94V-0

Contact Features

Contact Termination Area Plating Material Finish
Matte
Contact Style
Feed Through
Contact Termination Area Plating Thickness
1.27 µm [ 50 µin ]
Contact Mating Area Plating Material
Gold
Underplate Material
Nickel
Contact Base Material
Copper Alloy
Contact Mating Area Plating Thickness
.76 µm [ 29.92 µin ]
Contact Transmits (Typical)
Signal (Data)
Contact Length
4.9 mm [ .193 in ]
Contact Design
Dual Beam
Contact Type
Pin
Contact Current Rating (A)
.75
Underplate Material Thickness
1.27 µm [ 50 µin ]
Contact Termination Area Plating Material
Tin

Termination Features

Termination Method to PC Board
Through Hole - Press-Fit

Housing Features

Centerline
1.9 mm [ .075 in ]
End Wall Location
Dual
Housing Color
Black
Housing Material
LCP (Liquid Crystal Polymer)

Product Type Features

PCB Mounting Orientation
Vertical
Connector System
Board-to-Board
Row-to-Row Spacing (in)
.053
Board-to-Board Configuration
Right Angle, Vertical
Shrouded
Fully Shrouded
Make First / Break Last
No
Applies To
Printed Circuit Board
Connector Style
Receptacle
Product Type
Connector
Connector Type
Connector Assembly, Header

Electrical Characteristics

Operating Voltage
30 VAC [ 30 VDC ]