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Part Number
2057731-2
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Signal Characteristics

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

Packaging Features

Packaging Method
Tube/Box

Dimensions

Tail Length
1.4 mm [ .055 in ]
Height
11.95 mm [ .47 in ]
Length
16.5 mm [ .649 in ]
PCB Thickness (Recommended)
1 mm [ .039 in ]
Width
12.7 mm [ .5 in ]
PCB Hole Diameter
.46 mm [ .018 in ]

Mechanical Attachment

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

Configuration Features

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

Usage Conditions

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

Industry Standards

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

Contact Features

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

Termination Features

Termination Method to PC Board
Through Hole - Press-Fit

Housing Features

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

Product Type Features

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

Electrical Characteristics

Operating Voltage
30 VAC [ 30 VDC ]