2143669-1
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Additional Information

Part Number
2143669-1

Signal Characteristics

Differential Signaling
Yes
Differential Pairs per Column
3

Packaging Features

Packaging Method
Tube, Tube/Box

Dimensions

Height
11.95 mm [ .47 in ]
Tail Length
1.2 mm [ .047 in ]
PCB Hole Diameter
.39 mm [ .015 in ]
Width
16.7 mm [ .657 in ]
Length
15.1 mm [ .594 in ]

Mechanical Attachment

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

Configuration Features

Number of Rows
9
Number of Columns
8
Tail Orientation
Inline
Number of Positions
72
Number of Ground Positions
24
Number of Signal Positions
48
Guide Location
Unguided

Usage Conditions

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

Industry Standards

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

Contact Features

Contact Termination Area Plating Material
Tin
Contact Base Material
Copper-Nickel-Silicon
Contact Termination Area Plating Thickness
1.27 µm [ 50 µin ]
Contact Transmits (Typical)
Signal (Data)
Underplate Material
Nickel
Underplate Material Thickness
1.27 µm [ 50 µin ]
Contact Type
Pin
Contact Current Rating (A)
.75
Contact Design
Dual Beam
Contact Length
4.5 mm [ .177 in ]
Contact Mating Area Plating Thickness
.76 µm [ 29.92 µin ]
Contact Termination Area Plating Material Finish
Matte
Contact Mating Area Plating Material
Gold

Termination Features

Termination Method to PC Board
Through Hole - Press-Fit

Housing Features

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

Product Type Features

Connector Type
Connector Assembly, Header
Shrouded
Partially Shrouded
Applies To
Printed Circuit Board
Connector System
Board-to-Board
Make First / Break Last
No
Product Type
Connector
Board-to-Board Configuration
Right Angle, Vertical

Electrical Characteristics

Impedance (Ω)
85
Operating Voltage
120 VAC [ 120 VDC ]