WM-MC micro circular series

 

• Hydrostatic pressure :70Mpa
• Nominal voltage:

    2, 3 & 4 core 600VDC

    5, 6, 8, 10, 12, 16&21 core 300VDC

• Nominal current :10A/5A
• Insulation resistance :>200MQ
• Contact resistance :<10mQ
• Wet pull times :>500 times

• Operating Temperature:

  Underwater: -4°C to +60°C

  In Air: -40°C to +60°C

 

 

Insulator: Neoprene

Socket Housing: 316L stainless steel (optional copper alloy)

Contacts: Gold-plated copper alloy

Positioning Pins: 316L stainless steel

O-Rings: Nitrile rubber

Cable: Neoprene or polyurethane-sheathed; conductor: 18 AWG / 16 AWG standard

Socket Tail Wires: PTFE-insulated, 18 AWG

 

 

Number of cores	Current-carrying
HCBH / IL-2	10A ( G2 5A )
HCBH / IL-3	10A ( G2 5A )
HCBH / IL-4	10A ( G2 5A )
HCBH / IL-5	5A
HCBH / IL-6	5A
HCBH / IL-8	5A
HCBH / IL-10	5A
HCBH / IL-12	5A
HCBH / IL-16	5A
HCBH / IL-21	5A

 

 

WM-MC Tiny Round - 2,3,4,5,6, 8-core and G2 2,3,4-core dimensions

 

WM-MC Small Circle - 2.3.4.5.6.8 Core and G2 2,3,4 core contact arrangement

 

Pin face

WM-MC Tiny round double 0-2,3,4,5,6, 8-core and G2 2,3, 4-core form factors

 

WM-MC Tiny circular double 0 turns -2,3,4,5,6, 8-core and G2 2,3, 4-core contact arrangement

Pin face

 

 

WM-MC Tiny round - 10,12,16 core dimensions

 

WM-MC Tiny round -10,12,16 core contact arrangement

Pin face

 

WM-MC Tiny round double 0-10,12,16 core dimensions

WM-MC tiny circular double 0-10,12, 16-core contact arrangement

Pin face

 

WM-MC Small round -21 core dimensions

WM-MC Small round - 21-core contact arrangement

Pin face

 

 

 

1. Proven Technical Excellence
Our WM-MC small round series connectors are engineered to operate under extreme conditions, with hydrostatic pressure resistance up to 70MPa and operating temperatures ranging from -40°C to +60°C. Whether in air or underwater, our connectors ensure stable and reliable performance.

2. High-Performance Electrical Characteristics
These connectors support 600VDC or 300VDC depending on the core count and offer current ratings of 10A or 5A, making them ideal for a wide range of power transmission needs. Insulation resistance exceeds 200MΩ, ensuring optimal signal integrity and safety.

3. Durable, Rugged Materials
Constructed with 316L stainless steel housings, neoprene or polyurethane sheathed cables, and gold-plated copper contacts, our products are built for harsh environments with exceptional corrosion resistance, mechanical strength, and long service life.

4. Flexible Configuration Options
We offer a variety of core configurations, from 1 to 21 cores, with corresponding dimension standards and contact layouts to meet precise application needs. Whether single-core or multi-core, each design ensures compact size, reliability, and ease of installation.

5. Reliable Production & Customization
With a dedicated in-house R&D and manufacturing facility, Fiberlink supports full customization for core count, housing material, cable termination method, and connector format. We tailor solutions for military, energy, transportation, and industrial applications.

6. Trusted by Industry Leaders
Our connectors are already in service across naval, aerospace, laser, power, and communication systems, trusted by institutions like the Naval University of Engineering, China Electronics Technology Group, and FiberHome Technologies.

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