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| Country of Origin | Taiwan |
|---|---|
| Brand | Norcomp |
| Orientation | Right Angle |
| Model | 178-009-613R491 |
| Mount Type | PCB |
| Housing Material | Steel |
| Contact Material | Brass |
| Series | 178 |
| Mounting Hardware | 4 to 40 UNC |
| Maximum Operating Temperature | 105°C |
| Minimum Operating Temperature | -55°C |
| Shell | Steel, nickel plating |
| Pitch | 2.77mm |
| Insulator | Glass-filled thermoplastic, (260°C process temp) |
| Contact Plating | Gold Flash |
| Number of Contacts A | 9 |
| D-Sub Shell Size A | DA-9 |
| Contact Gender A | Female |
| D-Sub Shell Size B | DB-9 |
| Contact Gender B | Male |
| Stamped contacts | Brass | Plating: Gold flash |
Norcomp 178-009-613R491 is a high-performance right angle D-Sub connector designed for PCB applications requiring reliable multi-point connections. This connector features 9 contacts in a DA-9 shell, supporting a wide range of industrial and electronic applications from instrumentation panels to communications hardware.
Constructed with a steel housing plated in nickel, this connector ensures superior electromagnetic shielding and grounding. The right angle design facilitates efficient space utilization on PCBs, optimizing board layouts for both standard and high-density deployments. The robust mounting hardware, specified as 4 to 40 UNC, provides secure attachment to the PCB and reinforces mechanical stability during installation.
Contacts are made from stamped brass and finished with gold flash plating, enhancing conductivity and corrosion resistance. The contact arrangement conforms to standard density with a 2.77 mm pitch, making it compatible with industry-standard mating devices and supporting signal integrity across multiple circuits.
Operating within a wide temperature range of -55°C to 105°C, the connector employs a glass-filled thermoplastic insulator suitable for assembly process temperatures up to 260°C. This ensures reliability in environments with significant thermal cycling, such as manufacturing lines and electronics testing stations.
Norcomp D-Sub connectors are fully intermateable with other D-Sub products, simplifying upgrades and replacements during system maintenance. The dual port design - in this 9-pin variant - maximizes board space efficiency and offers a low-cost, high-performance solution for device manufacturers.
Common industrial use cases include electronic control modules, signal interface panels, communications equipment, laboratory instrumentation, and commercial electronics. The product’s construction is robust enough for industrial automation systems, yet agile enough for circuit boards in research and development settings.
Explore more Norcomp D-Sub Connectors and related PCB connection solutions in the Electronics & Electricals category on EnvMart.
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