The specifications and types of electrical connectors can be said to be varied. There are also a number of key criteria to consider when selecting the right terminal connector for an application. In this article, Kangrui connector manufacturers mainly explain several techniques for selecting terminal connectors. I hope you can learn more about some features of the connector.
When choosing a terminal connector, be clear about your needs. For example, how many signals are there in total? What current, frequency and voltage do they carry? Connector signal requirements are analog or digital, or a combination. Because the signal combination affects the connector type, pin assignment and routing. For example, high-frequency signals may require coaxial connections, while low-level analog signals may require shielding.
Also, some signal combinations cannot be included in the same connector, and if high voltage pins are involved, creepage distances and clearances may need to be considered. If high current paths exist, multiple pins and larger wires may be required, and custom solutions may be required if based on unique case and design requirements.
Current rating is the most important criterion for selecting terminal connectors. It is a measure of the amount of current that can flow through mating terminals, ideally expressed in amperage per circuit, and should be based on the temperature rise of adjacent terminals for a given enclosure. The number of circuits in the body that regulate or reduce current flow. The size and weight of terminal connectors decrease as the available space decreases. However, their ability to withstand increased mating frequencies has greatly improved, so depending on what applies to your project and its design needs, you may want to look for more options in terminal connectors.
While most electrical connectors are subject to extreme conditions such as vibration and shock, cable connectors and terminal connectors designed for extreme conditions and hazardous environments have special features that resist vibration and shock, as well as withstand extreme temperatures. Therefore, the appropriate terminal connector can be selected according to the location of the terminal connector, the proximity of the heat source, the operating temperature, and the frequency of insertion and removal.
Reliability is another important factor to consider when purchasing terminal connectors. However, reliability is a complex concept that depends on several factors. Exact numbers are hard to pin down, but some connectors have MTBF specifications. This can be used as a guide for selecting the correct connector for any application.
Certain environments require protection from ingress of flammable or flammable gases, vapors, dust or liquids. Terminal connectors are environmentally sealed to prevent accidental splashes. Once you know the required security level, you can verify the IP rating number in the IP code system and see if the correct terminal connector is selected.
Terminal material and plating are often last considerations, but since most terminal connectors are made using nylon plastic, they have a high flame continuity flammability rating. Standard options available include tin, lead and select gold for most applications. Substrates are typically made of phosphor bronze or brass because of their excellent strength and current-carrying capabilities, even after prolonged exposure to high ambient temperatures.
The price of a connector is usually calculated based on the total cost including the receptacle and plug, the cost of the terminal connector, and the labor cost of connecting the wire to the terminal and inserting it into the housing. So the most important criteria will determine the type and size of electrical connectors. Other factors to consider here include operating voltage, wire size, configuration, bonding force, and circuit size.
Haidie Connector Co., Ltd. is a connector trading company specializing in connectors, connecting wires, electronic wiring harnesses, etc. for more than 15 years. Board-to-board connectors, wire-to-wire connectors, etc. The company has complete various qualification certificates, strong technical force, sophisticated processing equipment, perfect inspection equipment and strong research and development capabilities, providing you with green environmental protection high-quality connectors and wiring harnesses, and is your most loyal and reliable partner.
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Post time: Oct-25-2022