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Amphenol MS3100A203SRES Circular industrial connector

The Amphenol 97 Series connectors are durable and cost-effective connectors complying with SAE-AS50151 (MIL-DTL-5015) standards. They are available in various shell styles, sizes, contact configurations, and layouts. Contacts are silver-plated and feature pre-tinned solder cups, making them suitable for industrial applications such as robotics, machine tools, and welding. These connectors are designed for reliable performance in demanding environments.

Authorized Distributors
Source:Newark
Part No:MS3100A20-3S-RES
Stock:205
Inv Date:05-29-2026
Price: Unit price: $30.43
Buy/RFQ:
Source:DigiKey
Part No:MS3100A20-3S-RES
Stock:205
Inv Date:05-29-2026
Price: Unit price: $39.6
Buy/RFQ:
Part No:MS3100A20-3S-RES
Stock:0
Inv Date:05-30-2026
Price: Unit price: $30.54
Buy/RFQ:
Part No:MS3100A20-3S-RES
Stock:145
Inv Date:05-29-2026
Price: Unit price: $34.87
Buy/RFQ:

Amphenol MS3100A203SRES Circular industrial connector Specifications:

  • Shell Material: Aluminum alloy
  • Plating Options: Olive drab or clear chromate coating over cadmium, black alloy, conductive black alloy, electroless nickel, green zinc, gray zinc nickel
  • Contact Material: Brass or copper alloy
  • Contact Plating: Silver to ASTM B700 or gold to ASTM B488
  • Insulator: Diallyl phthalate, blue color
  • Operating Voltage: up to 7,000 V (service rating varies by layout)
  • Test Voltage: 4,200 V DC, 3,000 V AC
  • Wire Range: 24 to 20 AWG
  • Mating Cycles: Minimum 100
  • Salt Spray Resistance: 500 hours (zinc nickel finish)
  • Temperature Range: -55°C to +125°C
  • Vibration Resistance: 10 to 2,000Hz at 15g
  • Shock Resistance: 0g for 11 ms in three axes
  • Contact Resistance: Max 49 millivolts at test current
  • Current Rating: Up to 20 amps depending on contact size
  • Certifications: UL Listed, CSA Certified

Buy the Buy Amphenol MIL-DTL-5015 Part Number MS3100A203SRES Online

Secure your industrial, medical, or automation project with the durable and cost-effective Amphenol circular connector. Featuring silver-plated contacts and a variety of shell sizes and styles, these connectors ensure efficient solder termination and reliable performance under demanding conditions. Perfect for robotics, machinery, and critical electrical systems, order online now for fast delivery and quality assurance. Designed to meet MIL-DTL-5015 standards, they offer long-lasting durability and proven safety for all industrial applications.

Order your Amphenol Series MS3100A203SRES threaded circular connector today and ensure reliable, industrial-grade connections for your project.

Frequently Asked Questions

Where can I buy Amphenol MS3100A203SRES?

You can click on the BUY or RFQ button to purchase MS3100A203SRES from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part MS3100A203SRES?

You can download the MS3100A203SRES datasheet or visit the Amphenol website for support.

Who is the manufacturer of MS3100A203SRES?

Amphenol

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