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EDAC 637078630043 D-Subminiature Connector

This D-Subminiature plug features a total of 78 contacts with gold plating measuring 0.76 inches (Class 1). It is mounted using #4-40 UNC threaded standoffs, providing a secure and reliable connection suitable for various electronic applications. The plug is constructed with a nickel-plated steel shell and brass contacts, with gold over nickel plating on mating areas. It supports a current rating of 5 amperes, with dielectric withstanding voltage up to 1000V AC rms, and operates efficiently within -55°C to +125°C. Designed for high reliability, the connector supports EMI/RFI shielding and has options for panel mounting through threaded inserts or boardlocks.

Authorized Distributors
Source:DigiKey
Part No:637-078-630-043
Stock:0
Inv Date:05-28-2026
Price: Unit price: $12.1198
Buy/RFQ:
Part No:637-078-630-043
Stock:0
Inv Date:05-29-2026
Price: Unit price: $10.88
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Part No:637-078-630-043
Stock:0
Inv Date:05-28-2026
Price: Unit price: $26.76
Buy/RFQ:
Part No:637-078-630-043
Stock:0
Inv Date:05-28-2026
Price: Unit price: $26.76
Buy/RFQ:

EDAC 637078630043 D-Subminiature Connector Specifications:

  • Total contacts: 78
  • Contact Plating: Gold over nickel
  • Contact Material: Brass (plug), phosphor bronze (receptacle)
  • 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
  • Mounting options: threaded standoff with #4-40 UNC, boardlocks, or fixed standoffs
  • Contact spacing: 0.76 inches (Class 1)
  • Insulator Material: Thermoplastic polyester, UL 94V-0, black
  • Ferrite attenuation: 20dB MIN @ 30MHz, 30dB MIN @ 50MHz, 50dB MIN @ 100MHz
  • Shell coating: Nickel-plated steel
  • Engagement and separation force: 1 to 10 oz per contact
  • Operating temperature: -55°C to +125°C

Buy the Innovative Series 637 78-Pin D-Sub Connector: 637078630043

Purchase the high-quality D-Subminiature connector online today. Featuring 78 gold-plated contacts, nickel-plated steel shell, and versatile mounting options, this connector ensures high durability and EMI/RFI shielding for critical electronic applications. With a current rating of 5A, dielectric withstand voltage of 1000V, and operating temperature range from -55°C to +125°C, it is ideal for demanding environments. Secure your electronics with reliable, easy-to-mount connectors that provide excellent electrical performance and long-term stability.

Get EDAC 637078630043 today—built for precision and long-lasting durability in electronic mounting and reliable signal transmission.

Frequently Asked Questions

Where can I buy EDAC 637078630043?

You can click on the BUY or RFQ button to purchase 637078630043 from an authorized EDAC distributor.

How do I troubleshoot issues or seek technical support for part 637078630043?

You can download the 637078630043 datasheet or visit the EDAC website for support.

Who is the manufacturer of 637078630043?

EDAC

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