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746789-1 D-Sub receptacle with 50 female signal contacts, 3 rows, IDC termination for ribbon cable. Free hanging right-angle mounting, gold-plated contacts, steel shell, UL94 V-0 rated.
Mfr Part #:

746789-1

Available from 1 distributors
Mfr Name: TE Connectivity
TE Connectivity
D-Sub receptacle with 50 female signal contacts, 3 rows, IDC termination for ribbon cable. Free hanging right-angle mounting, gold-plated contacts, steel shell, UL94 V-0 rated.
Total Stock: 14 pcs

746789-1 Available from 1 distributors

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746789-1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Color
Connector Style
Connector Type
Contact Finish
Contact Finish Thickness
Contact Type
Current Rating (Amps)
Features
Flammability
Flammability Rating
Flange Feature
Gender
Material - Dielectric
Max Voltage Rating (AC)
Mounting Type
Number of Positions
Number of Rows
Operating Temperature Range
Orientation
Orientations
Pitch
SVHC Present
Shell Material, Finish
Shell Size, Connector Layout
Termination
Termination Style

746789-1 Description

Short technical summary and product information.

The TE Connectivity 746789-1 is a D-Sub receptacle connector with 50 female socket contacts arranged in 3 rows. It features a shell size of 5 (DD, D) and is designed for free hanging, right-angle cable mounting with IDC termination for ribbon wire. The contacts are gold-plated bronze with a thickness of 30.0µin, providing reliable signal integrity. The thermoplastic dielectric housing is black with UL94 V-0 flammability rating, and the steel shell is tin-plated. This connector is rated for 1.25A current per contact and 30V AC maximum voltage, operating over -55°C to 105°C. It belongs to the AMPLIMITE HDF-20 series and comes in bulk packaging. The flange feature includes a housing/shell lock with 4-40 threads. Suitable for applications requiring a compact, high-density D-Sub interconnect with IDC termination.

746789-1 Quick Information

Product Type: D-Sub Receptacle
Series: AMPLIMITE HDF-20
Canonical Name: TE Connectivity 746789-1 D-Sub Receptacle, 50 Position, IDC, Female
Subcategory: D-Sub Connector Assemblies

746789-1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Contains Lead

746789-1 Features

  • 50-position D-Sub receptacle with 3 rows.
  • Gold-plated female signal contacts.
  • IDC termination for ribbon cable.
  • Free hanging right-angle mounting.
  • UL94 V-0 rated thermoplastic housing.

746789-1 Applications

  • Ideal for high-density cable harnesses.
  • Used in computer and peripheral interconnects.
  • Suitable for industrial control panels.
  • Applicable in telecommunications equipment.

746789-1 FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does the 746789-1 have?

50 positions.

What is the pitch of the connector?

2.76 mm.

What is the current rating per contact?

1.25 A.

What is the maximum voltage rating?

30 V AC.

What is the mounting type?

Free hanging (in-line), right angle orientation.

What is the operating temperature range?

-55°C to 105°C.

What is the contact finish?

Gold plating, 30.0µin thickness.

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