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178-009-413R491 D-Sub stacked connector with plug (male pins) and receptacle (female sockets), 9 positions each, right angle solder termination and panel mount.
Mfr Part #:

178-009-413R491

Available from 1 distributors
Mfr Name: NorComp Inc.
NorComp Inc.
D-Sub stacked connector with plug (male pins) and receptacle (female sockets), 9 positions each, right angle solder termination and panel mount.
Total Stock: 132 pcs

178-009-413R491 Available from 1 distributor

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178-009-413R491 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Backset Spacing
Connector Style
Connector Type
Contact Finish
Contact Finish - Termination
Contact Finish Thickness
Contact Finish Thickness - Mating
Contact Material
Contact Type
Current Rating
Current Rating (Amps)
Dielectric Withstanding Voltage
Features
Flange Feature
Gender
Insulation Resistance
Insulator Material
Material Flammability Rating
Mounting Type
Number of Positions
Number of Rows
Operating Temperature Range
Shell Material, Finish
Shell Size, Connector Layout
Termination
Working Voltage

178-009-413R491 Description

Short technical summary and product information.

The 178-009-413R491 is a D-Sub stacked connector from NorComp Inc., featuring a male over female configuration with 9 positions per connector (DE-9 shell size). The connector uses a right angle solder termination and supports panel mount or through-hole mounting. It includes board locks, grounding indents, and a shielded steel shell with nickel plating for EMI protection.

 

Electrical ratings include a current rating of 5 A per contact, working voltage of 250 V, and dielectric withstanding voltage of 1000 VAC. The insulator material is PA9T with a UL94 V-0 flammability rating, supporting a maximum process temperature of 260°C. The operating temperature ranges from -55°C to +105°C.

 

Contacts are brass with gold flash plating overall and 30 µin gold in the mating area; solder tails are tin. The flange hardware uses 4-40 threaded inserts. The backset spacing measures 0.318" (8.08 mm).

178-009-413R491 Quick Information

Product Type: D-Sub Connector
Series: 178-YYY-413R49Y
Canonical Name: NorComp 178-009-413R491 D-Sub Stacked Connector, 9-Pin Male over 9-Pin Female, Right Angle, Solder Termination
Subcategory: Male over Female, 9 Position Each

178-009-413R491 Compliance

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

178-009-413R491 Features

  • D-Sub stacked male over female connector.
  • 9 positions per port, DE-9 shell size.
  • Right angle solder termination for PCB.
  • Rated for 5A and 250V working voltage.
  • Gold plated contacts, tin plated solder tails.

178-009-413R491 Applications

  • Industrial control interface connections.
  • Serial communication port stacking (RS-232).
  • Space-constrained PCB I/O applications.
  • Panels requiring dual DB9 connectors.

178-009-413R491 FAQs

6 frequently asked questions generated from this part’s specifications.
How many positions does the 178-009-413R491 connector have?

It has 9 positions on the male plug and 9 positions on the female receptacle (9,9).

What is the current rating of this connector?

The current rating is 5 A per contact.

What is the mounting and termination style?

It supports panel mount and through-hole mounting, with right angle solder termination.

What is the operating temperature range?

The operating temperature range is -55°C to +105°C.

What are the contact plating specifications?

Contacts are brass with gold flash overall. The mating area has 30 µin gold, and the solder tails are tin plated.

Is the connector shielded?

Yes, it features a shielded design with a nickel plated steel shell.

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