2057986-1
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Additional Information

Part Number
2057986-1

Signal Characteristics

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

Packaging Features

Packaging Method
Tube, Tube/Box

Dimensions

Tail Length
1.2 mm [ .047 in ]
Length
34.2 mm [ 1.346 in ]
PCB Hole Diameter
.46 mm [ .018 in ]
Width
37.3 mm [ 1.469 in ]
Height
25.4 mm [ 1 in ]
PCB Thickness (Recommended) (in)
.039

Mechanical Attachment

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

Configuration Features

Number of Pairs
84
Number of Rows
18
Number of Ground Positions
84
Stackable
No
Guide Location
Left
Tail Orientation
Inline
Number of Columns
14
Number of Positions
252
Number of Signal Positions
168

Usage Conditions

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

Industry Standards

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

Contact Features

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

Product Type Features

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

Electrical Characteristics

Operating Voltage
30 VAC [ 30 VDC ]