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Part Number
2057771-3
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Signal Characteristics

Data Rate (Gb/s)
25
Differential Signaling
Yes
Differential Pairs per Column
5

Packaging Features

Packaging Method
Tube/Box

Dimensions

Length
23.1 mm [ .909 in ]
Tail Length
1.4 mm [ .055 in ]
PCB Thickness (Recommended) (in)
.039
PCB Hole Diameter
.39 mm [ .015 in ]
Width
24.8 mm [ .9763 in ]
Height
11.95 mm [ .47 in ]

Mechanical Attachment

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

Configuration Features

Number of Positions
120
Number of Signal Positions
80
Number of Columns
8
Stackable
No
Number of Ground Positions
40
Tail Orientation
Inline
Number of Pairs
40
Number of Rows
15
Guide Location
Left

Usage Conditions

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

Industry Standards

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

Contact Features

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

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)
Housing Color
Black
End Wall Location
Right

Product Type Features

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

Electrical Characteristics

Operating Voltage
30 VAC [ 30 VDC ]