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Norcomp Right Angle PCB D-Sub Connector, 25 Contacts, 2.769 mm Pitch, DA-25/DB-25, 4-40 Insert, Steel, 189-025-613R491

Category D-Sub Connector Brand NorComp Condition New

Specifications

Country of Origin Taiwan
Brand Norcomp
Orientation Right Angle
Model 189-025-613R491
Mount Type PCB
Housing Material Steel
Contact Material Brass
Series 189
Mounting Hardware 4 to 40 Insert
Maximum Operating Temperature 105°C
Minimum Operating Temperature -55°C
Pitch 2.769mm
Contact Plating Gold
Number of Contacts A 25
D-Sub Shell Size A DA-25
Contact Gender A Female
D-Sub Shell Size B DB-25
Contact Gender B Male

Key Features

  • Offers dual ports for efficient PCB space utilization.
  • Features high-performance, gold-plated brass contacts for reliable signal transmission.
  • Nickel-plated steel shell enhances shielding and durability.
  • Right angle orientation ideal for compact electronic layouts.
  • Includes 4-40 insert mounting hardware for secure PCB installation.
  • Thermoplastic insulator rated for high temperatures up to 260°C process temperature.
  • Operating temperature range from -55°C to 105°C, suitable for various environments.
  • Ground indents improve retention and electrical grounding.

Product Description

The Norcomp 189-025-613R491 is a right angle PCB D-Sub connector designed for space-saving and high-performance electronic applications. This connector provides dual ports with a standard density of 25 contacts each, accommodating both DA-25 (female) and DB-25 (male) shell sizes. The 2.769 mm pitch ensures precise alignment and quality signal integrity for critical PCB systems.

Construction features include gold-plated brass contacts, nickel-plated steel shell for enhanced shielding, and ground indents that support improved grounding and retention. The thermoplastic insulator is UL94V-0 rated, suitable for high-temperature processing up to 260°C, making it reliable for manufacturing and assembly in demanding conditions.

The right angle orientation optimizes board space in dense circuit layouts, while the 4-40 insert mounting hardware allows secure installation and stability for PCB-mounted connectors. Boardlocks further enhance retention, minimizing connector displacement during assembly or handling.

With an operating temperature range from -55°C to 105°C, the Norcomp 189-025-613R491 is well-suited for industrial, laboratory, and electronic equipment environments that require robust performance and reliability. Its compatibility with multiple port and gender configurations enables flexible system design.

This connector is frequently used in applications where multiple connector ports are required within limited PCB space, including industrial automation, electronic test setups, telecommunications devices, and high-density electronic control units.

Dual port PCB connector for maximized space and efficiency. High-performance stamped, gold-plated contacts for signal reliability. Nickel-plated steel shell for enhanced shielding and durability. Ground indents for improved retention and grounding.

Thermoplastic UL94V-0 insulator for high temperature tolerance. Boardlocks provide extra secure mounting on PCB. Right angle configuration ideal for compact installations. Wide operating temperature supports challenging environments.

For additional D-Sub Connectors, PCB solutions, and Norcomp products, browse EnvMart’s electronics category and brand portfolios.

Norcomp Right Angle PCB D-Sub Connector, 25 Contacts, 2.769 mm Pitch, DA-25/DB-25, 4-40 Insert, Steel, 189-025-613R491
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Frequently Asked Questions

The pitch of the Norcomp 189-025-613R491 D-Sub connector is 2.769 mm.

This model operates within a temperature range of -55°C to 105°C, making it suitable for various environments.

The connector features 25 contacts, accommodating both DA-25 (female) and DB-25 (male) shell sizes.

The housing is made of nickel-plated steel, while the contacts are constructed from gold-plated brass.

It includes 4-40 insert mounting hardware for secure installation on PCBs.

The Norcomp 189-025-613R491 features a right angle orientation, which is ideal for compact electronic layouts.

Yes, it includes boardlocks that enhance retention, minimizing connector displacement during assembly or handling.

The contacts are gold-plated, providing reliable signal transmission.

This connector is frequently used in industrial automation, electronic test setups, telecommunications devices, and high-density electronic control units.

The housing material of this connector is steel, which enhances its durability and shielding.

The thermoplastic insulator is UL94V-0 rated and suitable for high-temperature processing up to 260°C.

Yes, it is compatible with both DA-25 (female) and DB-25 (male) shell sizes, providing flexibility in system design.

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