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Amphenol PT07A123SY Circular Connector

Amphenol's PT07A-12-3SY connector is a robust circular connector built to meet the demands of military, aerospace, and industrial applications. It offers a quick-disconnect bayonet coupling mechanism for rapid mating and unmating, and is designed to be intermateable with ITT Cannon and Souriau connectors. The aluminum alloy shell provides durability while minimizing weight, and the environmentally-sealed design ensures reliable performance in harsh conditions. Applications include power generators, engines, sensors, and mobile equipment.

Authorized Distributors
Source:Newark
Part No:PT07A12-3SY
Stock:47
Inv Date:05-29-2026
Price: Unit price: $31.78
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Source:DigiKey
Part No:PT07A12-3SY
Stock:47
Inv Date:05-29-2026
Price: Unit price: $30.42
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Part No:PT07A12-3SY
Stock:0
Inv Date:05-30-2026
Price: Unit price: $24.29
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Part No:PT07A-12-3SY
Stock:179
Inv Date:05-29-2026
Price: Unit price: $29.3503
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Part No:PT07A-12-3SY
Stock:59
Inv Date:05-29-2026
Price: Unit price: $29.3503
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Part No:PT07A-12-3SY
Stock:83
Inv Date:05-29-2026
Price: Unit price: $29.33
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Part No:PT07A12-3SY
Stock:31
Inv Date:05-29-2026
Price: Unit price: $16.64
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Amphenol PT07A123SY Circular Connector Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Anodic coating (alumilite), olive drab chromate over cadmium over nickel, electroless nickel, olive drab zinc, non-conductive black zinc, conductive black zinc and gray zinc nickel
  • Contact Material: Copper alloy
  • Contact Plating: Gold-plated (50 microinches minimum per MIL-G-45204 type II)
  • Insulator Material: Resilient neoprene
  • Operating Temperature: -67°F to +257°F (-55°C to +125°C)
  • Sealing: Meets 10- and 20-day 50-95% humidity testing per MIL-STD-1344 Method 1002.2
  • Current Rating (Max): Up to 23 amps
  • Wire Gauge Range: 24 to 12 AWG
  • Mating Life: 500 cycles minimum
  • Contact Retention: To MIL-STD-1344 Method 2007
  • Pin: Part Identification Number

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Frequently Asked Questions

Where can I buy Amphenol PT07A123SY?

You can click on the BUY or RFQ button to purchase PT07A123SY from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part PT07A123SY?

You can download the PT07A123SY datasheet or visit the Amphenol website for support.

Who is the manufacturer of PT07A123SY?

Amphenol

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