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TE CONNECTIVITY 55551632 Micro Circular Connector

TE Connectivity's O.C.H. micro circular connectors are rugged, lightweight, and designed for battlefield conditions, meeting MIL-STD-810G standards. They feature a push-pull quick disconnect coupling, aluminum alloy shells with zinc-nickel plating, and gold-plated copper alloy contacts for high performance. Suitable for military and aerospace applications, these small connectors facilitate reliable, quick connection and disconnection in tactical environments. They are available in cable applied, panel mount, and PCB termination variants, ensuring compatibility with various systems and easy integration into mission-critical equipment.

Authorized Distributors
Source:Newark
Part No:5555163-2
Stock:51
Inv Date:06-09-2026
Price: Unit price: $1.61
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Source:DigiKey
Part No:5555163-2
Stock:280
Inv Date:06-09-2026
Price: Unit price: $1.54
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Part No:5555163-2
Stock:879
Inv Date:06-10-2026
Price: Unit price: $1.34
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Part No:5555163-2
Stock:60
Inv Date:06-09-2026
Price: Unit price: $0.86
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Part No:5555163-2
Stock:3102
Inv Date:06-09-2026
Price: Unit price: $0.984
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Part No:5555163-2
Stock:3102
Inv Date:06-09-2026
Price: Unit price: $0.984
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Part No:5555163-2
Stock:2047
Inv Date:06-09-2026
Price: Unit price: $0.84
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Part No:5555163-2
Stock:950
Inv Date:06-09-2026
Price: Unit price: $0.79
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TE CONNECTIVITY 55551632 Micro Circular Connector Specifications:

  • Shell: Aluminum alloy, selectively plated zinc-nickel over electroless nickel
  • Contacts: Copper alloy, plated gold over nickel
  • Insulation Resistance: 100 MQ min. at 500 VDC
  • Contact Current Rating: 5 A (-18°C to +71°C, crimped to 22 AWG wire)
  • Shock Resistance: Meets MIL-STD-810G, Method 516.6, Procedure IV
  • Vibration Resistance: Meets MIL-STD-810G, Method 514.7, Category 5, Procedure II
  • Temperature Range: -55°C to +105°C
  • Connector Types: Plug, Receptacle, PCB terminal, Rear panel mount
  • Keying Options: Various to prevent mismating, compliant with military standards
  • Certification: MIL-STD-810G tested for mechanical and environmental durability

Buy the TE Series Micro Circular Connectors: O.C.H. Part 55551632

Enhance your tactical systems with TE Connectivity's rugged micro circular connectors. Designed for military and aerospace applications, these compact, lightweight connectors offer quick push-pull coupling, durable environmental resistance, and high-performance contacts. Available in cable, panel mount, and PCB variants, they meet MIL-STD-810G standards and provide secure, reliable connections even under extreme conditions. Order online now to secure dependable solutions for mission-critical equipment and improve operational efficiency in demanding environments.

Order your TE Connectivity Series Micro Circular Connectors today and ensure reliable, lightweight performance for military and aerospace projects.

Frequently Asked Questions

Where can I buy TE CONNECTIVITY 55551632?

You can click on the BUY or RFQ button to purchase 55551632 from an authorized TE CONNECTIVITY distributor.

How do I troubleshoot issues or seek technical support for part 55551632?

You can download the 55551632 datasheet or visit the TE CONNECTIVITY website for support.

Who is the manufacturer of 55551632?

TE CONNECTIVITY

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