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EDAC 637078230043 D-Subconnector

This D-subminiature plug with 78 contacts features gold flash plating (Class 3), ensuring excellent electrical connectivity and corrosion resistance. It offers a robust design with #4-40 UNC threaded standoffs for secure mounting in electronic assemblies. The connector is constructed with a nickel-plated steel shell, thermoplastic polyester insulators, and brass and phosphor bronze contacts plated with gold over nickel for optimal performance. Rated at 5 amperes, it withstands temperatures from -55°C to +125°C, providing reliable EMI/RFI shielding and high dielectric withstand voltage, making it ideal for demanding electronic and communication applications.

Authorized Distributors
Source:DigiKey
Part No:637-078-230-043
Stock:0
Inv Date:05-28-2026
Price: Unit price: $7.5614
Buy/RFQ:
Part No:637-078-230-043
Stock:0
Inv Date:05-29-2026
Price: Unit price: $6.91
Buy/RFQ:
Part No:637-078-230-043
Stock:0
Inv Date:05-28-2026
Price: Unit price: $12.66
Buy/RFQ:
Part No:637-078-230-043
Stock:0
Inv Date:05-28-2026
Price: Unit price: $12.66
Buy/RFQ:

EDAC 637078230043 D-Subconnector Specifications:

  • Insulator Material: Thermoplastic polyester, UL 94V-0
  • Contact Material: Plug - brass; receptacle contacts - phosphor bronze
  • Contact Plating: Gold (Class 3) over nickel
  • Shell Material: Nickel-plated steel
  • Current Rating: 5 amperes
  • Dielectric Withstanding Voltage: 1000V AC rms
  • Insulation Resistance: 5000 megohms minimum
  • Operating Temperature: -55°C to +125°C
  • Contact Resistance: 10 milliohms maximum
  • Ferrite Attenuation: 20dB MIN @ 30MHz, 30dB MIN @ 50MHz, 50dB MIN @ 100MHz
  • Mounting Options: #4-40 UNC threaded standoffs, boardlocks, or fixed standoffs
  • Contact Spacing: .090” (2.29mm) nominal
  • Connector Type: D-subminiature plug with 78 contacts
  • Shielding: Metal shell provides EMI/RFI shielding
  • Engagement Force: 1 to 10 oz. per contact
  • Dimensions: 2.635 inches (66.93mm) length, fits standard D-sub configurations

Buy the Buy EDAC 637078230043 D-Subconnector Part Number 637078230043 Online

Order the EDAC 637078230043 D-Subconnector online today for high-performance electronic connection needs. Designed with 78 contacts and gold flash plating, it ensures excellent electrical conductivity and corrosion resistance. The connector's robust metal shell provides EMI/RFI shielding, while the threaded standoffs make installation straightforward and secure. Ideal for communication systems, instrumentation, and electronic equipment, this connector is rated at 5 amperes and functions reliably from -55°C to +125°C. Purchase now for trusted quality and dependable performance in your projects.

Get EDAC 637078230043 today—built for reliable signal transmission with gold flash contacts and secure threaded mounting for long-lasting durability.

Frequently Asked Questions

Where can I buy EDAC 637078230043?

You can click on the BUY or RFQ button to purchase 637078230043 from an authorized EDAC distributor.

How do I troubleshoot issues or seek technical support for part 637078230043?

You can download the 637078230043 datasheet or visit the EDAC website for support.

Who is the manufacturer of 637078230043?

EDAC

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