2057799-3
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Additional Information

Part Number
2057799-3

Signal Characteristics

Data Rate (Gb/s)
25
Differential Signaling
Yes
Differential Pairs per Column
6

Packaging Features

Packaging Method
Tube/Box

Dimensions

Width
28.9 mm [ 1.1378 in ]
Tail Length
1.4 mm [ .055 in ]
PCB Hole Diameter
.39 mm [ .015 in ]
Length
16.5 mm [ .649 in ]
PCB Thickness (Recommended) (in)
.039
Height
11.95 mm [ .47 in ]

Mechanical Attachment

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

Configuration Features

Number of Rows
18
Number of Ground Positions
48
Number of Columns
8
Number of Pairs
48
Stackable
No
Number of Positions
144
Tail Orientation
Inline
Number of Signal Positions
96
Guide Location
Unguided

Usage Conditions

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

Industry Standards

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

Contact Features

Contact Termination Area Plating Material Finish
Matte
Contact Termination Area Plating Thickness
1.27 µm [ 50 µin ]
Underplate Material Thickness
1.27 µm [ 50 µin ]
Contact Length
5.5 mm [ .217 in ]
Contact Current Rating (A)
.75
Contact Transmits (Typical)
Signal (Data)
Contact Termination Area Plating Material
Tin
Underplate Material
Nickel
Contact Type
Pin
Contact Base Material
Copper Alloy
Contact Mating Area Plating Material
Gold
Contact Mating Area Plating Thickness
.76 µm [ 29.92 µin ]
Contact Design
Dual Beam
Contact Style
Feed Through

Termination Features

Termination Method to PC Board
Through Hole - Press-Fit

Housing Features

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

Product Type Features

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

Electrical Characteristics

Operating Voltage
30 VAC [ 30 VDC ]