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AMPHENOL COMMUNICATIONS SOLUTIONS L77SDDH50S High Density D-Sub Connector

The high density D'Sub connectors feature precision-formed contacts with solder cup termination, suitable for industrial and telecommunication applications. Constructed with steel shells, tin over nickel plating, and brass contacts with gold flash plating, they offer reliable electrical performance. These connectors support current ratings of up to 5A, voltage of 250V AC, and withstand voltages of 1000V AC, with operating temperatures ranging from -55°C to +125°C. They are designed for easy mating and unmating with robust mechanical and climatic resilience, ensuring durability in demanding environments.

Authorized Distributors
Source:Newark
Part No:L77SDDH50S
Stock:8
Inv Date:06-01-2026
Price: Unit price: $4.2
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Source:DigiKey
Part No:L77SDDH50S
Stock:372
Inv Date:06-01-2026
Price: Unit price: $3.82
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Part No:L77SDDH50S
Stock:282
Inv Date:06-02-2026
Price: Unit price: $3.82
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Part No:L77SDDH50S
Stock:0
Inv Date:06-01-2026
Price: Unit price: $3.25
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Part No:L77SDDH50S
Stock:240
Inv Date:06-02-2026
Price: N/A
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AMPHENOL COMMUNICATIONS SOLUTIONS L77SDDH50S High Density D-Sub Connector Specifications:

  • Current rating: 5A
  • Voltage rating: 250V AC/rms
  • Withstanding voltage: 1000V AC/rms for one minute
  • Operating temperature: -55°C to +125°C
  • Shell material: Steel, tin over nickel plating
  • Contacts: Brass, gold flash in mating area
  • Insulator: Glass-filled thermoplastic, UL 94V-0
  • Contact resistance: 20mΩ max
  • Mechanical durability: Reliable mating/unmating forces
  • Climatic resistance: Salt spray 24 hours

Buy the Amphenol L77SDH3- Reliable Connectors for Industrial Applications

Purchase the high density D'Sub connector from Amphenol online today to experience durable, high-performance connectivity solutions. Engineered with precision contacts and robust steel shells, this connector ensures reliable performance in industrial, telecom, and other demanding environments. Its solder cup termination offers secure and stable connections, while the gold flash plating enhances conductivity and corrosion resistance. With a temperature range from -55°C to +125°C and withstand voltage of 1000V AC, it's ideal for a wide range of applications. Shop now for fast, secure online ordering and elevate your project connectivity quality.

Order your Amphenol SeriesL77SDH50S high density D'Sub connector today and ensure reliable, durable connections for demanding industrial and communication projects.

Frequently Asked Questions

Where can I buy AMPHENOL COMMUNICATIONS SOLUTIONS L77SDDH50S?

You can click on the BUY or RFQ button to purchase L77SDDH50S from an authorized AMPHENOL COMMUNICATIONS SOLUTIONS distributor.

How do I troubleshoot issues or seek technical support for part L77SDDH50S?

You can download the L77SDDH50S datasheet or visit the AMPHENOL COMMUNICATIONS SOLUTIONS website for support.

Who is the manufacturer of L77SDDH50S?

AMPHENOL COMMUNICATIONS SOLUTIONS

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