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Amphenol AIT2203PC025 circular connectors

The Amphenol AIT / MS connectors are economical, threaded circular connectors designed according to SAE-AS50151 (MIL-DTL-5015) standards. They are suitable for demanding environments, offering sealed protection against moisture, condensation, vibration, and flash-over. These connectors come in over 286 contact configurations, allowing for power-only, signal-only, or mixed contact setups. They are available in five mounting styles, nineteen shell sizes, with options for solder or crimp termination, providing versatile application options.

Authorized Distributors
Source:DigiKey
Part No:AIT2-20-3PC-025
Stock:269
Inv Date:05-29-2026
Price: Unit price: $23.82
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Part No:AIT2-20-3PC-025
Stock:0
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:
Part No:AIT2-20-3PC-025
Stock:178
Inv Date:05-29-2026
Price: Unit price: $21.17
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Amphenol AIT2203PC025 circular connectors Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Olive drab chromate coating over cadmium, electroless nickel, black alloy, green zinc, or gray zinc nickel
  • Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Contact Material: Brass or copper alloy
  • Contact Plating: Silver or gold
  • Environmental Resistance: Moisture, vibration, pressure, and flash-over resistant
  • Operating Voltage: Up to 70,000 feet altitude ratings specified in test voltages
  • Current Rating: Up to 150 amps for standard military contacts, 255 amps with Radsok contacts
  • Wire Range: 24 to 0 AWG
  • Dimensions: Shell sizes vary with configuration, from 0.741 inches to 2.188 inches shell diameter
  • Sealing: Liquid-tight assembly with neoprene insulator and rear-seal grommet
  • Mating Life: Minimum of 100 cycles as per MIL-DTL-5015
  • Salt Spray Resistance: 500 hours in MIL-STD-1344 method 1001, condition B
  • Shock Resistance: 50g for 11 milliseconds
  • Vibration Resistance: Up to 2000Hz (10g’s)
  • Ingress Protection: Class IP67 when mated
  • Certifications: UL Listed, MIL-DTL-5015 compliance

Buy the Amphenol Series MIL-DTL-5015: AIT/MS Circular Connectors: AIT2203PC025

Purchase the Amphenol AIT2203PC025 online today—designed for harsh environments with moisture and vibration sealing, versatile configurations, and proven durability. These connectors are ideal for military, industrial, and commercial applications requiring high reliability, high power handling, and corrosion resistance. With options for solder or crimp terminations, multiple mounting styles, and extensive contact configurations, you can customize your setup easily. Ensure your equipment performs reliably in extreme conditions by choosing Amphenol's high-quality, MIL-spec circular connectors, available online for quick delivery.

Get Amphenol AIT2203PC025 today—built for demanding environments with sealed protection, versatile contact options, and reliable performance.

Frequently Asked Questions

Where can I buy Amphenol AIT2203PC025?

You can click on the BUY or RFQ button to purchase AIT2203PC025 from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT2203PC025?

You can download the AIT2203PC025 datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT2203PC025?

Amphenol

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