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Norcomp D-Sub Connector Right Angle 25 Contacts 2.77 mm Pitch Through Hole 1kV 5A with 4-40 Board Lock 178-025-313R491
Specifications
| Country of Origin | Taiwan |
|---|---|
| Voltage | 1kV |
| Brand | Norcomp |
| Orientation | Right Angle |
| Current | 5A |
| Model | 178-025-313R491 |
| Mount Type | Through Hole |
| Housing Material | Steel |
| Contact Material | Brass |
| Series | 178 |
| Mounting Hardware | 4-40 Board Lock |
| Termination Type | Solder |
| 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) |
| Standards/Approvals | RoHS |
| Contact Plating | Gold Flash |
| 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 |
| Stamped contacts | Brass | Plating: Gold flash |
Key Features
- Right angle orientation enhances board design flexibility.
- Constructed with steel, nickel-plated shell for improved shielding and durability.
- Gold flash plated brass contacts ensure reliable conductivity and corrosion resistance.
- Supports up to 1kV voltage and 5A current for robust signal integrity.
- Operates reliably in temperature range from -55°C to 105°C.
- Mount type through-hole with secure 4-40 board lock mounting hardware.
- Compliance with RoHS standards ensures environmental safety.
- Pitch of 2.77mm between contacts suitable for standard D-Sub applications.
Product Description
Norcomp 178-025-313R491 is a high-quality right angle D-Sub Connector designed for electronic and power connector applications. Featuring 25 contacts with a 2.77 mm pitch, this connector supports a voltage rating of 1kV and a current rating of 5A, making it suitable for demanding electrical connections requiring robust signal transmission and power handling.
The connector’s shell is formed of steel with a nickel plating, providing excellent electromagnetic shielding and mechanical strength. The contacts are made from brass with gold flash plating to enhance conductivity and resist corrosion over long-term use.
It uses a through-hole mount type, secured with 4-40 board lock hardware for stable and reliable PCB attachment. The dual gender contact design includes a female contact on side A and a male contact on side B, allowing for versatile mating configurations.
The insulator is a glass-filled thermoplastic rated for processing temperatures up to 260°C, ensuring durability under soldering and operational conditions. This connector operates reliably in harsh environments between -55°C and 105°C, making it suitable for industrial, manufacturing, and electronics assembly environments.
The 178 series connectors are RoHS compliant, ensuring they meet environmental standards for hazardous substance reduction. Right angle orientation enhances board design flexibility. Dual gender contacts for versatile connectivity.
Steel shell with nickel plating for EMI shielding. Gold flash plated brass contacts for conductivity. Rated 1kV voltage and 5A current capacity. Through-hole mount with 4-40 board lock hardware. Operates between -55°C and 105°C.
Glass-filled thermoplastic insulator rated to 260°C process temp. RoHS compliant design. Standard 2.77mm pitch for contacts.
This connector is ideal for use in electronic component design, power connectors, board-to-board connections, and industrial electronic assemblies requiring durable and reliable D-Sub connections. Browse Norcomp products on EnvMart for more industrial-grade connectors.
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Frequently Asked Questions
This model supports a voltage rating of 1kV and a current rating of 5A, making it suitable for demanding electrical connections.
The pitch between the contacts is 2.77 mm, which is standard for D-Sub applications.
The shell is made of steel with nickel plating for improved shielding, while the contacts are brass with gold flash plating to enhance conductivity and resist corrosion.
It operates reliably in a temperature range from -55°C to 105°C, making it suitable for harsh environments.
This model uses a through-hole mount type secured with 4-40 board lock mounting hardware for stable PCB attachment.
The insulator is made of glass-filled thermoplastic, rated for processing temperatures up to 260°C.
This connector features dual gender contacts, with a female contact on side A and a male contact on side B, allowing for versatile mating configurations.
Yes, this model is RoHS compliant, ensuring it meets environmental standards for hazardous substance reduction.
The D-Sub shell size for this model is DA-25 on side A and DB-25 on side B.
This connector utilizes solder termination, which is common for reliable electrical connections.
It is ideal for electronic component design, power connectors, board-to-board connections, and industrial electronic assemblies requiring durable D-Sub connections.
The country of origin for this model is Taiwan.
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