2057797-3
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Additional Information

Part Number
2057797-3

Signal Characteristics

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

Packaging Features

Packaging Method
Tube/Box

Dimensions

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

Mechanical Attachment

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

Configuration Features

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

Usage Conditions

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

Industry Standards

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

Contact Features

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

Termination Features

Termination Method to PC Board
Through Hole - Press-Fit

Housing Features

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

Product Type Features

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

Electrical Characteristics

Operating Voltage
30 VAC [ 30 VDC ]