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Amphenol AIT6TA203SC Industrial Circular Connector

Amphenol AIT / MS connectors are versatile, cost-effective threaded circular connectors compliant with SAE-AS50151 (MIL-DTL-5015) standards, designed for use in harsh environments. These connectors feature sealed construction to resist moisture, condensation, vibration, and electrical flash-over. They offer over 286 contact layouts, allowing configurations for power, signal, or mixed contact types. Available in five mounting styles, nineteen shell sizes, and with options for solder or crimp termination, they provide flexible solutions for various applications.

Authorized Distributors
Source:DigiKey
Part No:AIT6TA20-3SC
Stock:221
Inv Date:06-10-2026
Price: Unit price: $127.92
Buy/RFQ:
Part No:AIT6TA20-3SC
Stock:146
Inv Date:06-10-2026
Price: Unit price: $70.39
Buy/RFQ:

Amphenol AIT6TA203SC Industrial Circular Connector Specifications:

  • Shell material: Aluminum alloy
  • Plating: Olive drab chromate coating over cadmium plating; black alloy, electroless nickel, anodized, zinc nickel options
  • Contacts: Brass or copper alloy, silver or gold plated
  • Insulator: Resilient neoprene or Viton®*, LSZH
  • Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Operating Voltage: Up to 70,000 feet altitude, specific ratings vary with contact size
  • Current Rating: Up to 150 amps (standard), 255 amps with Radsok® contacts
  • Wire Gauge Range: 24 to 0 AWG
  • Vibration resistance: MIL-STD-1344 Method 20085, condition II
  • Salt Spray Resistance: 500 hours minimum
  • Durability: Mating life of 100 cycles minimum
  • Sealing: Liquid-tight, moisture, dust resistant
  • Electrical: Contact resistance max 0.2 mΩ, insulation resistance >5000 MΩ
  • Mechanical: Insertion and retention forces compliant with MIL-DTL-5015
  • Approvals: MIL-DTL-5015, MIL-STD-1344

Buy the Buy Amphenol AIT/MS Series Part Number AIT6TA203SC Online

Purchase the Amphenol AIT/MS series connector online today to ensure your application benefits from high-quality, sealed, and versatile connections that withstand extreme conditions. With over 286 contact layouts, multiple mounting options, and robust construction, this connector offers excellent reliability for military, industrial, and commercial uses. Easy ordering and fast delivery ensure you meet project deadlines while enjoying dependable performance in demanding environments, enhancing your equipment’s longevity and operational safety.

Buy Amphenol AIT/MS Series Part Number AIT6TA203SC now and experience unmatched reliability and performance in harsh environments.

Frequently Asked Questions

Where can I buy Amphenol AIT6TA203SC?

You can click on the BUY or RFQ button to purchase AIT6TA203SC from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT6TA203SC?

You can download the AIT6TA203SC datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT6TA203SC?

Amphenol

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