2057935-1
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Additional Information

Part Number
2057935-1

Signal Characteristics

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

Packaging Features

Packaging Method
Tube/Box

Dimensions

PCB Hole Diameter
.39 mm [ .015 in ]
Height
9.2 mm [ .362 in ]
Width
20.1 mm [ .791 in ]
Tail Length
1.2 mm [ .047 in ]
Length
30.4 mm [ 1.197 in ]
PCB Thickness (Recommended)
1.6 mm [ .062 in ]

Mechanical Attachment

Mating Retention
Without
PCB Mount Retention
With
Guide Hardware
With
Mating Alignment
With
PCB Mount Retention Type
Action/Compliant Tail & Screws
PCB Mount Alignment Type
Locating Posts

Configuration Features

Number of Rows
6
Guide Location
Left
Number of Pairs
24
Stackable
No
Number of Ground Positions
24
Number of Columns
12
Tail Orientation
Inline
Number of Signal Positions
48
Number of Positions
72

Usage Conditions

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

Industry Standards

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

Contact Features

Contact Style
Press-Fit
Contact Type
Socket
Contact Design
Dual Beam
Contact Current Rating (A)
.75
Contact Transmits (Typical)
Signal (Data)
Contact Termination Area Plating Thickness
1.27 µm [ 50 µin ]
Contact Termination Area Plating Material Finish
Matte
Underplate Material
Nickel
Contact Base Material
Copper Alloy
Contact Mating Area Plating Thickness
.76 µm [ 29.92 µin ]
Underplate Material Thickness
1.27 µm [ 50 µin ]
Contact Termination Area Plating Material
Tin
Contact Mating Area Plating Material
Gold

Termination Features

Termination Method to PC Board
Through Hole - Press-Fit

Housing Features

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

Product Type Features

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

Electrical Characteristics

Operating Voltage
30 VAC [ 30 VDC ]