TE Connectivity High Speed Backplane Connectors 1934544-1

Body Features

• Primary Product Color : Black

Configuration Features

• Backplane Architecture : Mezzanine
• Number of Columns : 10
• Number of Pairs : 40
• Number of Positions : 120
• Number of Rows : 12
• Number of Signal Positions : 80
• PCB Mount Orientation : Vertical
• Pairs per Column : 4
• Stackable : Yes

Contact Features

• Contact Base Material : Phosphor Bronze
• Contact Current Rating (Max) (AMP) : .5
• Contact Mating Area Plating Material : Gold (Au)
• Contact Shape & Form : Dual Beam
• Contact Type : Receptacle
• PCB Contact Termination Area Plating Material : Tin
• PCB Contact Termination Area Plating Material Finish : Matte
• PCB Contact Termination Area Plating Material Thickness : .5 MICM  [20 MICIN ]

Dimensions

• Connector Height : 13.2 MM  [.52 INCH ]
• Connector Length : 19.15 MM  [.754 INCH ]
• Connector Width (MM) : 20.2
• PCB Hole Diameter : .47 MM  [.019 INCH ]
• PCB Thickness (Recommended) : 1.57 MM  [.062 INCH ]
• Row-to-Row Spacing : 1.4 MM  [.055 INCH ]

Electrical Characteristics

• Impedance (OHM) : 85
• Operating Voltage (VAC) : 250

Housing Features

• Centerline (Pitch) : 1.9 MM  [.075 INCH ]
• Housing Material : Liquid Crystal Polymer (LCP)

Industry Standards

• Compatible With Agency/Standards Products : UL
• Compatible With Approved Standards Products : UL E28476
• UL Flammability Rating : UL 94V-0

Mechanical Attachment

• Connector Mounting Type : Board Mount
• Guide Hardware : Without
• Mating Alignment : With
• Mating Alignment Type : Guide Slot
• Mating Retention : Without
• PCB Mount Alignment : Without
• PCB Mount Retention : With
• PCB Mount Retention Type : Action/Compliant Tail

Operation/Application

• Circuit Application : Signal

Packaging Features

• Packaging Method : Box & Tube, Tube

Product Type Features

• Connector & Contact Terminates To : Printed Circuit Board
• Connector System : Board-to-Board
• PCB Connector Type : PCB Mount Receptacle
• Shroud Style : Unshrouded
• Signal Arrangement : Differential

Signal Characteristics

• Data Rate (GBS) : 10
• Differential Impedance (OHM) : 100
• Number of Differential Pairs per Column : 4

Termination Features

• Termination Method to PCB : Through Hole - Press-Fit
• Termination Post & Tail Length : 2.2 MM  [.087 INCH ]

Usage Conditions

• Operating Temperature Range : -65 - 90 DEGC  [-85 - 194 DEGF ]

Tinman Vt Rcpt Assy 4pr 10col

Board to Board & Mezzanine Connectors

Conn High Speed RCP 80Signal/40Ground POS 1.9mm Press Fit ST Thru-Hole Box/Tube Product overview: 1934544-1 from TE Connectivity is an Electronic Connector for board-to-board, wire-to-board, backplane, terminal, cable, and industrial interconnect applications. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include connector, interconnect, header, socket, terminal block, Electronic Connector, Specialized Backplane Connectors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 407-1934544-1 can be used for catalog matching and distributor lookup.