ODM Circular Electrical Connector(599 Series III) Manufacturers, Supplier

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ODM Circular Electrical Connector(599 Series III) Manufacturers, Supplier

599 III series optoelectronic hybrid connectors are devices that integrate both optical and electrical signal transmission capabilities. They are widely used in fiber-optic communication systems across various fields, including aviation, electronics, weaponry, shipbuilding, electric power, and environments with harsh outdoor conditions.

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Product Description

Production Introduction

Three-start threaded quick connection with anti - loosening mechanism.
Compact size, lightweight, and high contact density.
Equipped with electromagnetic shielding.
Removable crimp contacts and prevent pin from misinsertion.
Size 12#/16# contact, hole positions compatible with fiber optic contacts.
Size 12#/10#/8# contact, hole positions compatible with coaxial and shielded contacts.
Available in fire - resistant shell, composite shell, aluminum alloy shell, and various plating options.
High-strength vibration resistance at high temperatures, suitable for harsh sand and humid environments.

Application

Circuit signal connection

Main Technical Performance

[Mechanical Performance]

Shell material: Aluminum alloy, Stainless steel
Cadmium plating: with military green / F- Electroless nickel plating / K- Stainless steel passivation.
Insulator: Thermoplastic or thermosetting materials.
Cable seal and sealing ring: Silicone rubber.
Contact Features: Gold-plated copper alloy.
Mechanical Life: 500 cycles.
Shock: 3ms half-sine wave, peak Acceleration 300g.

[Environmental Performance]

Temperature Range:
W: -65°C to +175°C; F/K: -65°C to +200°C
Sealing: Mated connectors comply with low-pressure immersion requirements.

[Electrical Performance - Voltage Withstand]

Operating Class	Sea level (V)	21000m High (V)
M	1300	800
N	1000	600
I	1800	1000
Ⅱ	2300	1000

Note: Different contact arrangements correspond to different working levels. For specific working levels, please refer to the letters in the upper-right corner of the contact arrangement diagram.

Contact Resistance and Rated Current

Contact Specifications	Working Diameter (mm)	Contact Resistance (mΩ)	Operation Current (A)
22D	Φ0.76	≤ 12	5
20#	Φ1.00	≤ 5	7.5
16#	Φ1.60	≤ 2.5	13
12#	Φ2.40	≤ 1.5	23
10#	Φ3.15	≤ 1.0	40

Operating Environment

The product is designed for harsh environments with high vibration, rain exposure, sand, dust, and humidity.

Vibration (Sine): 60g with temperature cycling and simulated accessories (36 hours)
Vibration (Random) at high temp: 100–1000Hz, 1g²/Hz PSD (41.7g RMS)
Vibration (Random) at ambient temp: 100–1000Hz, 5g²/Hz PSD (49.5g RMS)
Insulation Resistance: ≥ 5000 MΩ (500 VDC)
Shell Conductivity: Type W: 2.5 mΩ | Type F: 1 mΩ | Type K: 10 mΩ
EMI Shielding:
• 100 MHz–1 GHz: Min attenuation 85dB (F/W types)
• 1 GHz–10 GHz: Min attenuation 65dB (F type), 50dB (W type)

Contact Retention Force (Min Force):
22D: 45N | 20#: 67N | 16#: 111N
12#: 111N | 10#: 111N | 8#: 111N
8# Double Coaxial Contacts:
• Frequency range: 0–20 MHz
• Rated voltage: 500VAC Max; 125 VAC at 21,000 M
• Voltage drop: Inner/center contacts ≤ 55 mV at 1A; Outer contacts ≤ 75 mV at 12A.
Salt Spray: type W: 500h | type F: 48h | type K: 1000h
Humidity: 24-hour cycles × 10
Fluid Resistance: Resistant to fuels, coolants, and solvents.

Frequently Asked Questions (FAQ)

What shell materials and plating options are available for these connectors?

The shell materials include Aluminum alloy and Stainless steel. Plating options cover Cadmium plating with military green, Electroless nickel plating (F), and Stainless steel passivation (K).

Are the fiber optic and coaxial contacts compatible?

Yes, size 12#/16# contact hole positions are compatible with fiber optic contacts, and size 12#/10#/8# positions are compatible with coaxial and shielded contacts.

How well do these connectors perform against high vibration and temperature?

They feature high-strength vibration resistance at high temperatures. Under random vibration testing, they can withstand up to 41.7g RMS at high temperatures and 49.5g RMS at ambient temperature.

What is the mechanical life and shock resistance of this connector series?

The connectors have a mechanical life rating of 500 mating cycles and can endure a peak shock acceleration of 300g with a 3ms half-sine wave.

What are the environmental sealing and resistance specifications?

The mated connectors comply with low-pressure immersion requirements, endure up to 1000 hours of salt spray (for type K), pass 10 cycles of 24-hour humidity testing, and resist fuels, coolants, and solvents.