Electric connector manufacturer--sunkye

Connector is an indispensable part of electronic device, when you observing electrical connection, you will find one or more connectors. Electric connector form and structure is ever-changing, different connector form depends on application, frequency, power and environment, etc. For example, connectors for lights and hardware driver are totally different from connector for rocket.

Centrical connector is the mini size connector, also with switch function; application is low frequency circuit, such as earphone, microphone, and power supply.

Strip connector, which is soldered on printed circuit board, reliable connection, easy to us, applied for connection of electric instruments.

Circular connector, screw coupling mechanism is very common, small size, high reliability, can meet the requirement of electronic device connection.

Rectangular connector, with locking component and design, main application is electronic devices, intelligent instruments and electronic control units, etc.

Waterproof sealing connector, which can be applied in water and other harsh environment.

RF coaxial connector is the small type screw coupling mechanism connector, small, light and easy to use, suitable for wireless electronic devices, high frequency circuit connection in electronic instruments, etc. Working frequency is about 500MHz.

More detailed information, please visit our website:http://www.sunkye.com

Indutrial connectors and cable

We, Snecma Group Co.,LTD., are manufacturer of connectors, with more than 66 years experience in designing, developing and manufacturing various high quality and best performance military and industrial connectors, also can provide custom connector solutions according to customer requirement.

Fast lock and easy use connectors are requested by industry applications, Snecma industrial connectors and cables can meet this requirement very easily.

Advantage of Snecma indutrial connectors

1. All the connector have to pass very strict inspection before being sent to the market, absolutely ensure the best quality.

2. Shortest lead time, best price

3. Various amount connectors to meet customers' different requirements.

More information, please visit http://www.sunkye.com .

New Type M83513 Connector, Overviews of Sunkye International R04 Series Microminiature Rectangular Connector Supplier

This R04 Series Microminiature Rectangular Connector is designed according to E/SC-A7(03)-51-2005 Standard, which also can be used as MIL-DTL-83513 connector, short forM83513 connector. Snecma Group could also provide other mil spec connectors designs for you according to your own needs. Please feel free to contact us, sending E-mail to sales@snecma.cc.

Sunkye R04 series microminiature rectangular connector introduction

Number of contact: 9, 15,21, 25, 31, 57 pins etc, miniature connectors.

Use flexible pin (twist pin), good contact performance

The sectional area of the cable core is 0.1mm2 -0.15mm2 besides, you can use 0.070.1mm2 cable, but the item is special.

The performance meet the request of m83513 Standard

The looking component of this series should be ordered separately.If the customer would like the locking component be assembled together with the products,need to issue in the purchase order

Standard: E/SC-A7(03)-51-2005

Insulation piercing connectors

In order to keeps electrical and mechanical performance of insulation piercing connectors, designers focus on connector structure and material, etc.

Outer shell is made of high quality engineering plastics, so the connector is rugged.

Inner contact material is copper alloy with silver plating, which can withstand high current and suitable for copper-aluminum transition.

Sealing ring can with below functions, anti-moisture, UV resistance, suitable for different temperature and anti-corrosion.

Locking component is designed after calculate strength, when with proper piercing strength, torque nut will be off automatically.

Advantages:

1.       easy to mount

2.       no need remove cable insulating layer, cut main cable

3.       Water-proof

4.       socket wrench are only needed when doing cable assembly

5.       safe for use

6.       Anti-vibration, water-proof, anti-corrosion, etc.

7.       Save cost

Military Standard Connectors manufacturer

Military connectors, which are described by military specification and complied with military application, are now used in aerospace, industrial, marine, and even automotive commercial applications.

Sunkye International Co.,Ltd. has developed and manufactured reliable, advance military standard connectors, and these high quality, innovative military connectors are produced for the global market.

Sunkye provide best interconnect solutions and advanced technology, such as twist pin, pogo pin, hyperboloid socket and glass-sintered sealing technology, etc. These connectors are smaller, faster, lighter and more popular than other known products on the markets. 

High Speed Connector provide solution for signal bandwidth, signal loss and cable handle.

With the greater challenge with both decreases in connectors size and signal pitch, and with increases in signal speeds, such as faster data rates, higher frequency signals and faster signal rise times, Snecma Group Co.,Ltd. designs and develops highspeed connectors to meet the requirement of increasingly

transmission rate improvement by professional research staffs and methods with rich experience in communication and industrial area, and to solve various technological problems when transmission rate over 12.5Gbps by researching and developing, manufacturing and testing etc, Sunkye International Co.,Ltd. can produce innovative original connectors and custom high-speed transmission connectors to meet the needs of communication and industrial system in all directions.   

high speed connectors

The high-speed connectors provide solutions for signal bandwidth, signal loss and cable handle, etc all over the world. “Triple play” and high speed development of communication which promote the development of high-speed connectors, especially for backplane connectors board to board connectors and I/O connectors.

Molex Released Extreme Energetic Heavy-current Connectors

Molex released new EXTremeEnergetiC heavy-currentconnector system several days ago, the new connector system can provide advanced solutions for OEM manufacturers of high-end data communication and power supply manufacturers, and it is used to the application that requires top current for each column area is 100A, the product is the member of Molex EXTreme interconnection and power products , and is specifically designed for the strict application each column area.

RichBenson, the Molex product manager says, at present, the max current for the connector which is designed for high-end computer application is only reach 60A to 75A each column area, and our EXTremeEnergetiC heavy-current connector can support 100A, it is expected that the next generation of the power supply unit requires higher current density.


plug and vertical receptacle, EXTremeEnergetiC connector system has 4 and 6 power column areas and a 25-lead foot signal area, and provide various configurations by modular design to support strict application demands. The data and telecommunication applications include,


1. high-end computer and telecommunication equipment


2. 1U/2U server


3. modular power


4. distribution circuits

Automotive connector design requirements

There are about 1500 connections in one light-vehicle, 50% to 60% connections is for distribution functions.

sunkye--connector manufacturer

sunkye--automotive connector manufacturer

Automotive connectors are applied to harsh environment, such as -40^oC to 155^oC operating temperature, vibration, oxidation, friction and corrosion, etc; it increased difficulty of connector design.

In order to ensure the connection, we need pay attention to below factors when designing except meeting the standard of USCAR-20;

1.       Good interconnect performance

2.       Stable normal forces

3.       Steady current and voltage

4.       Robustness

5.       Suitable for harsh environment application

6.       Insertion force <20.5kg

7.       Retention force >2.5kg

8.       Operating temperature -40^oC to 120^oC

Connector designers also need find and analyze the physical and mechanical phenomena which will affect connector performance, evaluating connector stability with precision test according to automotive manufacturers’ application and performance requirements.

Military optical cable connector

Military optical cable connector is designed for field operations equipments, with bayonet coupling mechanism and mis-operation design, mating type is plug-to-plug, plug-to-receptacle, and receptacle-to-receptacle. Advantages are low connection loss, high reliability, robust, waterproof, anti-dust and can be applied in harsh environment, etc.

Application: military optical fiber communication networks, military computer, airborne equipment, shipboard equipment, optical cable repair system, etc.

Feature:

1.       No need flange or adaptor, fast connection;

2.       With guide pin, avoid mis-operation, high-precision contacts ensured fiber connection precision, compatibility and repeatability;

3.       Outer shell material is all dielectric and high strength composite, light weight, high strength can avoid electro-magnetic induction and protect equipments.

4.       With back shell on plug and receptacle, anti-dust

5.       Standard ceramic pin and outer shell size, suitable for current equipments.

High-speed Connectors Require Topspeed

With the advancement of technology, the electronic products are getting more demanding for the information transfer rate. The well-known manufacturers, such as the molex, Tyco, Snecma devoted great efforts to research and develop high-speed connector in the last ten years, which increase the transmission speed very fast, the speed ​​has increased from 0.1Gbps to more than 10Gbps,under such fast growth conditions, the high-speed communication connector requires topspeed and keep sustaining innovations as well.

If you want to pass the speed around 1Gbps,2mm hard metric connector will be fine,if 5Gbps, the special 2mm hard metric crimp connector is required, if 10Gbps, fiber optic backplane or Snecma H02 high speed connector is suggested, if 40Gbps or higher ,a project is a must.

The 5Gbps high-speed communication connector with 600mm cable and FR4 PCB material is more popular, in such integration circuit, the connector play very important role, however the 5Gbps connector has become the bottleneck of high-speed design. For  5Gbps connectors, the variable factors is choosing low-loss medium as PCB material, proceeding alternate hole in through-hole design and adopting coupled differential traces. But the frequency response, impedance, crosstalk, time delay, propagation delay are fixed factors. From the interface to PCB, the user can consider stubbing effect, footprint noise and must increase the anti-pad and trace shape.

The ERmet ZD connector of German ERNI Group is high-speed and high compatibility communication connector, which is one of the typical products of the 2mm HM connector and designed especially for high-speed differential applications, support speeds over 5.0Gbps. ERmet ZD has also been adopted by some international standards, ERmet ZD as a connector of the high-speed communications, the VITA standards body selected it as the latest connecting component for serial computing architecture VITA 34.

Tyco, Snecma and other famous connector manufacturers have intensified to research and develop high-speed communication connector, because the fiber optic connectors have great advantages in transmission rate and information accommodation. Human wisdom is infinite, we believe that high-speed communication connector will continuously to surpass the connector transmission speed.

Choose the right industrial connector

The whole equipment’s performance will be influenced by a small connector, so a right connector is absolutely vital, how to choose the right industrial connector? Below are the key points we should pay attention to;

1. Connector type -It is decided by applications, whether the hermetic sealed need be enhanced or back shell shall be added is upon to the application environment, termination type and contacts no. is chosen according to connector type and spec.

2. Electric property -Rated current, voltage, contact resistance, insulation resistance, dielectric strength, VSWR, EMI shielding effectiveness, etc shall be considered when choosing industrial connectors.

3. Application environment –Humidity and temperature are the main factors. For harsh environment, shock, vibration, production environment (such as temperature for solder, how long it will be taken) also need be noted when choosing connectors.

4. Mechanical requirements –dimension, insertion and extraction force, life time, footprint are very important for choosing the right connectors. For example, PCB layout tolerance is significant for connectors with PCB termination. 

The Manufacturer of Military Connector

The military and aerospace connectors have been developing rapidly in recent years, combining the development of weapons and equipment, six types of military connectors are focus to be developed form the height of the strategic development, the space RF connectors & cable assemblies, high-speed connector, fiber optic connector ,nano-miniature connector, high voltage connector and circular connector.

Form the military connector market overview, as for the product structure of the latest global electronic components, the connector has become the second industry only to the PCB electronic components, the connector standing rises further, military connector is the necessary component which constitute the complete weaponry system. Compare with commercial connector, it is a kind of special, sensitive connector.

The Military connector has a remarkable features, strict manufactured tolerances, rugged construction, high reliability, high cost and resistance to harsh environment. Usually, the connector  used in the military industry include circular connector, rectangular connector, printed circuit board connector, RF connector and a small amount of special connectors.

How to purchase military connector? Nowadays, there are many global connector manufacturers, but only a few are able to produce military connector in the true sense. Snecma is a professional military connector manufacturer who has 65-years experience in design, R & D and manufacturing, and can provide the best connector solutions, with competitive price, professional team and the best service, Snecma earned good reputation.