Understanding C-107618 Connectors and MIL-C-81659 Standards

Understanding C-107618 Connectors and MIL-C-81659 Standards

You encounter C-107618 connectors in environments demanding high reliability, such as military systems and industrial machinery. These connectors follow MIL-C-81659 standards, which set strict benchmarks for durability and performance. When you compare the M8 connector or Type B connector, you notice unique mechanical and electrical strengths in C-107618 connectors. If you source from a connector factory, you find these connectors designed to withstand extreme conditions and deliver consistent results.

C-107618 connectors ensure secure connections where failure is not an option.

C-107618 Connectors Overview

C-107618 Connectors Overview

Definition and Purpose

You rely on C-107618 connectors when you need secure and stable electrical connections in demanding environments. These connectors serve as the backbone for systems that cannot tolerate failure. You find them in military technology, control panels, and advanced instrumentation. Their primary purpose is to transmit signals and power reliably, even when exposed to harsh conditions. You select these connectors for applications where durability and precision matter most.

Tip: When you choose C-107618 connectors, you ensure your equipment maintains peak performance in critical operations.

Key Characteristics of C-107618 Connectors

You notice several defining features when you examine C-107618 connectors. These connectors offer a wide operational temperature range, from -55°C to 125°C. You benefit from their robust construction, which often includes plug designs with male pins. You can mount them in free-hanging or in-line configurations, giving you flexibility during installation.

Here is a summary of the most critical performance characteristics:

CharacteristicDetails
Model10-107618-20P
Operational Temperature Range-55°C to 125°C
ConstructionPlug, Male Pins
Mounting TypeFree Hanging (In-Line)
ApplicationsMilitary Technology, Measuring & Control Technology, Instrumentation, Automotive Electronics, Telecommunications, Data Technology, Blowers, Control panels, Electrical substations, Energy efficient lighting (LED)

You see these connectors used in a variety of fields, including telecommunications and automotive electronics. Their versatility allows you to integrate them into control systems, substations, and energy-efficient lighting. You gain confidence knowing that C-107618 connectors maintain reliable connections across different industries.

Development and Evolution

You observe that C-107618 connectors have evolved to meet the increasing demands of modern technology. Early designs focused on basic connectivity and mechanical strength. Over time, you see improvements in materials, contact arrangements, and environmental resistance. Manufacturers now use advanced alloys and precision engineering to enhance durability and performance.

You recognize that the evolution of these connectors reflects the growing need for reliability in military and industrial applications. As technology advances, you expect C-107618 connectors to continue adapting, offering even greater resilience and flexibility for future systems.

MIL-C-81659 Standards for C-107618 Connectors

What Is MIL-C-81659?

You encounter MIL-C-81659 as a military specification that sets the foundation for high-performance electrical connectors. The United States Department of Defense developed this standard to ensure that connectors meet strict requirements for reliability, durability, and safety. When you work with military or aerospace systems, you rely on MIL-C-81659 to guarantee that every connector performs under extreme conditions. This standard covers design, materials, testing, and quality assurance for connectors used in mission-critical applications.

Note: MIL-C-81659 applies to connectors that must operate in harsh environments, such as those found in military vehicles, aircraft, and naval systems.

Objectives of MIL-C-81659 Standards

You benefit from MIL-C-81659 because it aims to achieve several key objectives:

  • Consistency: You get uniform performance across different manufacturers and batches.
  • Interchangeability: You can replace connectors without compatibility issues.
  • Reliability: You trust that connectors will function correctly in demanding situations.
  • Safety: You reduce the risk of electrical failures that could endanger equipment or personnel.

These objectives help you maintain high standards in your projects. You avoid unexpected failures and ensure that your systems remain operational when it matters most.

Essential Requirements for Compliance

To comply with MIL-C-81659, you must meet a set of essential requirements. These requirements cover mechanical, electrical, and environmental aspects. Here is a summary table to help you understand the main compliance areas:

Requirement AreaKey Criteria
MechanicalRobust shell construction, secure coupling, precise tolerances
ElectricalStable contact resistance, proper insulation, defined voltage and current ratings
EnvironmentalResistance to temperature extremes, vibration, moisture, and corrosion

You need to verify that your connectors pass rigorous testing procedures. These tests include thermal cycling, vibration, shock, and insulation resistance checks. You also ensure that documentation and traceability meet military standards. When you select C-107618 connectors, you know they have been engineered to satisfy these demanding requirements.

Tip: Always review the latest MIL-C-81659 documentation before specifying connectors for new projects. This practice helps you stay compliant and avoid costly redesigns.

Specifications of C-107618 Connectors

Mechanical Specifications

Shell Materials and Finishes

You encounter shells made from high-strength alloys when you select C-107618 connectors. Manufacturers often use aluminum or stainless steel to provide a balance of durability and weight. You benefit from finishes such as anodizing or nickel plating, which protect the connector from corrosion and wear. These finishes extend the lifespan of the connector, especially in environments where moisture or chemicals pose a risk.

Tip: Choose connectors with specialized finishes if you expect exposure to salt spray or industrial chemicals.

Coupling Mechanisms

You rely on secure coupling mechanisms to maintain stable connections. Most C-107618 connectors feature threaded or bayonet-style couplings. Threaded couplings offer a tight seal and resist vibration. Bayonet couplings allow for quick connection and disconnection, which saves you time during installation or maintenance. You select the coupling type based on your application’s need for speed or security.

Size and Form Factor Options

You find a range of sizes and form factors available for these connectors. Manufacturers design C-107618 connectors to fit various mounting requirements, including panel, rack, and free-hanging installations. You choose the appropriate size based on the number of contacts and the available space in your equipment. Compact designs suit tight spaces, while larger connectors accommodate more complex wiring needs.

Electrical Specifications

Voltage and Current Ratings

You must consider voltage and current ratings to ensure safe operation. C-107618 connectors support multiple voltage levels, making them suitable for both AC and DC applications. The following table summarizes standard voltage ratings:

Voltage RatingCurrent Rating
200VACN/A
500VACN/A
250VDCN/A
700VDCN/A

You select the voltage rating that matches your system requirements. These ratings help you prevent electrical breakdown and ensure reliable signal transmission.

Contact Arrangements and Crimp Contacts

You benefit from flexible contact arrangements when you use C-107618 connectors. Manufacturers offer multiple layouts, allowing you to choose the number and configuration of contacts. Crimp contacts provide a secure and low-resistance connection. You use crimping tools to attach wires, which reduces the risk of loose connections and improves overall reliability.

Insulation Resistance

You rely on high insulation resistance to prevent electrical leakage. C-107618 connectors use advanced insulating materials that maintain separation between contacts, even under high voltage. This feature protects your equipment from short circuits and ensures consistent performance.

Environmental Specifications

Temperature Range (-65°C to +125°C)

You operate equipment in extreme temperatures, so you need connectors that can withstand both freezing and high heat. C-107618 connectors function reliably from -65°C to +125°C. This wide temperature range allows you to deploy them in arctic conditions or near engines and power electronics.

Vibration and Shock Resistance

You face mechanical stress in many applications, especially in military vehicles and industrial machinery. C-107618 connectors resist vibration and shock, maintaining stable connections even when subjected to movement or impact. Manufacturers test these connectors to ensure they meet strict standards for mechanical endurance.

Sealing and Ingress Protection

You require connectors that block moisture, dust, and contaminants. C-107618 connectors feature sealing systems such as O-rings and gaskets. These components prevent ingress and protect internal contacts. You gain confidence knowing your connectors will perform in wet, dusty, or corrosive environments. For example, Amphenol Industrial Operations designs circular connectors to endure high temperatures, corrosive atmospheres, and mechanical stress, making them suitable for demanding applications.

Note: Always verify the ingress protection rating before installing connectors in outdoor or hazardous locations.

MIL-C-81659 Compliance in C-107618 Connectors

How C-107618 Connectors Achieve Compliance

You ensure MIL-C-81659 compliance by following strict production and quality control processes. Manufacturers use fully automatic production lines in dust-free workshops. This approach guarantees micron-level surface precision for every connector. You benefit from a full-process quality control system that includes salt spray testing and film thickness testing. These steps help you verify corrosion resistance and material integrity. Precision welding and assembly take place with laser welding machines and automatic soldering robots. This technology delivers consistent results and reduces human error.

Process TypeDescription
ProductionFully automatic production line in a dust-free workshop ensuring micron-level surface precision.
Quality ControlFull-process quality control system including salt spray testing and film thickness testing.
Welding and AssemblyLaser welding machines and automatic soldering robots for precision welding and assembly.
TestingComprehensive testing system adhering to IEC and MIL-STD standards, including life tests and EMC verification.

You see that each step in the process supports compliance with MIL-C-81659 standards. This attention to detail ensures that C-107618 connectors meet the demands of military and high-performance environments.

Testing and Certification Procedures

You rely on comprehensive testing and certification procedures to confirm MIL-C-81659 compliance. Manufacturers conduct life tests to evaluate connector durability over extended use. You observe electromagnetic compatibility (EMC) verification, which checks for interference resistance. Salt spray testing measures corrosion resistance, while film thickness testing confirms protective coatings. You also see vibration and shock tests that simulate real-world conditions. These procedures follow IEC and MIL-STD standards, giving you confidence in the connector’s reliability.

Tip: Always request certification documents from your supplier. These records prove that the connectors have passed all required tests and meet military specifications.

Qualified Product List (QPL) inclusion signals that the connector has met all necessary standards. You can trust QPL-listed products for critical military applications.

Importance of MIL-C-81659 Compliance

You recognize the importance of MIL-C-81659 compliance when you work with military and aerospace systems. Compliance ensures that connectors perform reliably in harsh environments, such as military aircraft, helicopters, and radar systems. You benefit from robust designs that withstand extreme temperatures, vibration, and moisture. Environmental and non-environmental versions give you flexibility for different conditions. EMI/RFI shielding options protect sensitive equipment from interference. Polarizing systems with multiple positions prevent mismating, securing your connections.

FeatureDescription
ComplianceFully compliant with SAE AS81659 specifications
DesignRobust design suitable for harsh environments
ApplicationsUsed in military aircraft, helicopters, radar systems, and other critical military equipment
Environmental OptionsAvailable in environmental and non-environmental versions, enhancing reliability in various conditions
EMI/RFI Shielding OptionsOptions available to improve shielding effectiveness, crucial for military applications
Mismating PreventionPolarizing system with 216 positions to prevent mismating, ensuring secure connections
Qualified Product List (QPL)Listed on the QPL, indicating reliability and compliance with military standards

You protect your systems and personnel by choosing connectors that meet MIL-C-81659 standards. This compliance reduces the risk of failure and supports mission-critical operations.

Applications of C-107618 Connectors

Applications of C-107618 Connectors

Military Applications

Ground Vehicles

You depend on reliable connectors in military ground vehicles. C-107618 connectors provide secure electrical connections for armored personnel carriers, tanks, and mobile command units. These connectors withstand vibration, shock, and exposure to dust. You maintain operational readiness in harsh field conditions by choosing connectors that resist corrosion and moisture.

Aircraft and Aerospace Systems

You encounter strict requirements in aircraft and aerospace systems. C-107618 connectors deliver stable performance in avionics, navigation controls, and communication modules. You benefit from their lightweight construction and high resistance to temperature extremes. These connectors support critical flight operations and ensure safety during missions.

Naval and Marine Systems

You face unique challenges in naval and marine environments. C-107618 connectors offer robust sealing against saltwater and humidity. You use them in shipboard electronics, sonar systems, and radar installations. Their durability helps you maintain reliable connections even in corrosive atmospheres.

Industrial and High-Performance Uses

Harsh Environment Equipment

You work with equipment exposed to dust, chemicals, and temperature fluctuations. C-107618 connectors perform well in industrial automation, transportation, and embedded systems. You select these connectors for machinery that operates in factories, railways, and outdoor installations.

  • Industrial Automation
  • Transportation
  • Embedded systems
  • Datacom
  • Communication
  • Medical technology
  • Military Technology
  • Measuring & Control Technology
  • Instrumentation
  • Automotive Electronics

You see these sectors rely on connectors that maintain integrity under stress.

Communications and Control Systems

You require stable connections in communications and control systems. C-107618 connectors support data transmission in datacom networks and control panels. You use them in medical technology and automotive electronics, where reliability is essential. These connectors help you achieve consistent signal quality and system uptime.

Specialized Applications

Rack and Panel Integration

You integrate connectors into racks and panels for modular system design. C-107618 connectors fit easily into tight spaces and support quick installation. You benefit from their flexibility when configuring control rooms, test benches, and server cabinets.

Modular System Installations

You build modular systems that demand scalable and adaptable connections. C-107618 connectors allow you to expand or reconfigure equipment without compromising performance. You use them in instrumentation setups and measuring technology, where precision and reliability matter.

Tip: When you select connectors for specialized applications, always verify compatibility with your system’s mounting and wiring requirements.

Features of C-107618 Connectors

Environmental Resistance

Moisture and Dust Protection

You often work in environments where moisture and dust threaten electrical connections. C-107618 connectors use advanced sealing systems to block these contaminants. O-rings and gaskets fit tightly around the connector interface. You prevent water and dust from reaching sensitive contacts. This protection helps you maintain signal integrity and avoid unexpected failures. When you install these connectors in outdoor or industrial settings, you reduce the risk of corrosion and short circuits.

Tip: Always check the ingress protection (IP) rating before choosing connectors for harsh environments.

Corrosion Resistance

You face corrosion risks in marine, industrial, and military applications. C-107618 connectors use materials like aluminum alloys and stainless steel. Manufacturers apply protective finishes such as anodizing or nickel plating. These features shield the connector from salt spray, chemicals, and humidity. You extend the service life of your equipment by selecting connectors with strong corrosion resistance. This durability ensures your systems remain reliable, even in aggressive environments.

Electrical Filtering Capabilities

You need to protect your systems from electrical noise and interference. C-107618 connectors offer built-in filtering options. These filters block unwanted signals and reduce electromagnetic interference (EMI). You maintain clear communication and stable power delivery. Filtering capabilities help you meet strict performance standards in military and industrial electronics. You also improve the reliability of sensitive equipment by minimizing disruptions from external sources.

Sealing and Shielding Features

You rely on both sealing and shielding to achieve optimal connector performance. Sealing features, such as hermetic seals, enhance resistance to environmental factors. You keep moisture, dust, and gases away from internal contacts. Shielding features reduce electromagnetic interference, which protects your data and power lines from external noise.

Here is a summary of how these features contribute to connector performance:

FeatureDescription
Hermetically SealedEnhances resistance to environmental factors
ShieldedReduces electromagnetic interference

You gain confidence knowing your connections remain secure and interference-free. These features make C-107618 connectors a strong choice for demanding applications where reliability and signal integrity matter most.

Durability and Longevity

You expect your connectors to last for years, even in the most demanding environments. C-107618 connectors deliver exceptional durability and longevity because of their robust design and high-quality materials. When you choose these connectors, you invest in components that keep your systems running with minimal maintenance.

Key Factors That Enhance Durability:

  • Material Selection: Manufacturers use strong metals like aluminum alloys and stainless steel. These materials resist wear, impact, and corrosion. You get a connector that stands up to repeated use and harsh conditions.
  • Protective Finishes: Anodizing and nickel plating add extra layers of defense. These finishes shield the connector from moisture, chemicals, and salt spray. You reduce the risk of surface degradation over time.
  • Precision Engineering: Tight tolerances and secure coupling mechanisms prevent loosening and misalignment. You maintain a reliable connection, even when your equipment faces vibration or shock.
  • Sealing Systems: O-rings and gaskets block dust and water. You protect the internal contacts from contaminants that could cause failure.

Tip: Regular inspection and cleaning help you extend the lifespan of your connectors, especially in environments with high dust or moisture.

Longevity in Harsh Environments

You often deploy C-107618 connectors in places where temperature swings, vibration, and exposure to chemicals are common. These connectors maintain their performance across thousands of mating cycles. You can trust them in military vehicles, aircraft, and industrial machinery.

Here is a summary of the features that contribute to long service life:

FeatureBenefit
High-Strength MetalsWithstand mechanical stress
Corrosion ResistancePrevents rust and surface damage
Sealed ConstructionBlocks moisture and dust
Vibration ResistanceMaintains stable connections
Thermal StabilityOperates in extreme temperatures

You avoid frequent replacements and downtime when you use connectors built for longevity. The design of C-107618 connectors ensures that you get consistent performance year after year.

Maintenance Best Practices

  • Inspect connectors for signs of wear or corrosion.
  • Clean contacts with approved solutions.
  • Replace seals if you notice any damage.
  • Store unused connectors in dry, controlled environments.

By following these practices, you maximize the lifespan of your C-107618 connectors. You keep your systems reliable and reduce long-term costs.

Note: Always use connectors within their specified ratings. Exceeding voltage, current, or temperature limits can shorten their service life.

You gain peace of mind knowing that C-107618 connectors deliver the durability and longevity your critical applications demand.

Selecting C-107618 Connectors

Key Selection Factors

When you choose C-107618 connectors, you must evaluate several important factors. Each application presents unique challenges, so you need to match connector features to your requirements.

Application Requirements

You start by identifying the specific needs of your project. Military vehicles, industrial machinery, and communication systems demand different connector capabilities. You consider the number of contacts, mounting style, and compatibility with existing equipment. If your system requires frequent disconnection, you select connectors with quick-release mechanisms. For permanent installations, you prefer robust locking features.

Tip: Always review your system’s design drawings before selecting a connector. This step helps you avoid mismatches and ensures smooth integration.

Environmental Conditions

You assess the environment where you will deploy the connectors. Extreme temperatures, moisture, dust, and vibration can affect performance. You look for connectors with high ingress protection ratings if you expect exposure to water or dust. In marine or outdoor settings, you choose corrosion-resistant materials and finishes. You check the temperature range to confirm that the connector will operate reliably in your conditions.

Environmental FactorRecommended Feature
MoistureSealed construction, O-rings
DustIP-rated protection
VibrationSecure coupling mechanisms
CorrosionNickel-plated or anodized
TemperatureWide operating range

Electrical Needs

You determine the electrical requirements for your system. You check voltage and current ratings to prevent overloads. You select contact arrangements that match your wiring layout. If your application involves sensitive electronics, you look for connectors with built-in filtering to reduce electromagnetic interference. You verify insulation resistance to ensure safety and signal integrity.

Note: Always confirm that the connector’s electrical ratings meet or exceed your system’s specifications.

Working with Suppliers and Manufacturers

You work closely with suppliers and manufacturers to secure the right connectors for your project. You request detailed product datasheets and certification documents. These resources help you verify compliance with MIL-C-81659 standards. You ask about customization options if your application has special requirements. Reliable suppliers offer technical support and guidance throughout the selection process.

You compare lead times, pricing, and warranty terms before placing an order. You choose manufacturers with a proven track record in producing high-quality connectors for demanding environments. By building strong relationships with suppliers, you ensure timely delivery and ongoing support for your systems.

Tip: Maintain clear communication with your supplier to address any technical questions or concerns during the selection and installation phases.


You rely on C-107618 connectors and MIL-C-81659 standards to ensure reliable performance in demanding environments. These connectors deliver durability, safety, and consistent results. Compliance with military standards protects your systems from failure. When you select connectors for mission-critical projects, review specifications and certifications carefully.

Remember: Careful selection and strict adherence to standards help you achieve long-term reliability and operational success.

FAQ

What environments suit C-107618 connectors best?

You use C-107618 connectors in military, aerospace, and industrial settings. These connectors perform well in extreme temperatures, high vibration, and corrosive atmospheres.

How do you verify MIL-C-81659 compliance?

You request certification documents from your supplier. These documents confirm that the connectors passed all required tests and meet military specifications.

Can you customize C-107618 connectors for unique applications?

You work with manufacturers to specify contact arrangements, shell materials, and finishes. Customization ensures the connector matches your system’s requirements.

What maintenance do C-107618 connectors require?

You inspect connectors regularly for wear or corrosion. Clean contacts with approved solutions. Replace seals if damaged. Store unused connectors in dry conditions.

Are C-107618 connectors compatible with other military connector types?

You check the connector’s specifications and MIL-C-81659 compliance. Many C-107618 connectors offer interchangeability with other military-grade connectors.

What is the typical lifespan of a C-107618 connector?

You expect thousands of mating cycles. High-strength materials and protective finishes extend service life, especially in harsh environments.

How do you select the right size and form factor?

You review your system’s design and wiring needs. Choose a connector size that fits available space and supports the required number of contacts.

Do C-107618 connectors provide EMI/RFI shielding?

You benefit from built-in shielding options. These features protect sensitive equipment from electromagnetic and radio frequency interference.

Tip: Always consult technical datasheets before making your final connector selection.