How to choose industrial electronic connectors
The operation of the connector is directly related to the normal operation of the entire equipment, so it is necessary to select the appropriate industrial connector when purchasing, so as to ensure the steady progress of the project. But how should customers choose industrial electronic connectors? The following Konnra electronics engineers will tell you how to choose industrial electronic connectors.
In general, the choice of industrial connectors should consider the five aspects of type, specification, mechanical performance requirements, telecommunications requirements, and environmental requirements, as follows:
The operation of one connector affects the function of the entire device, and a suitable industrial electrical connector can achieve a multiplier effect. So, how to choose a suitable industrial electrical connector? We can consider the following related aspects:
1. Connector type
What to connect and where to use these issues is the first consideration, which determines the type of industrial connector chosen. The location where the connector is used (indoor, outdoor, corrosive environment, etc.) can affect whether the air plug is to be sealed or shielded from the insulative housing. The type of connector determines which terminal is used and how many conductive terminals to arrange. Of course, this also involves some reference to the terminal technology.
2. Specifications
Connector manufacturers can use approximately 25 test mechanisms (specified specifications) as a source of all or part of their connector's test specifications. Appropriate test specifications must be considered for specific application scenarios, including internationally accepted. The question to consider when choosing a suitable electrical connector is much more than that. The above is just a few broad senses and not all of them.
3. Mechanical performance requirements
What kind of volume and coverage area is effective for the connector; what are the allowable dimensional tolerances; what is the insertion and extraction force of the terminals; and the durability of the connectors (the frequency of insertion and removal)? The factors are all considered when choosing an electrical connector. For example, for printed circuit boards, it is important to determine the tolerance of the board. It is the critical value of the card edge connector and the feasibility of reaching criticality. For low power circuits, the plating and underlying materials must be specified to be consistent with the signal standard and environmental rating.
4. Electrical requirements
When selecting an electrical connector, consider the electrical requirements of the product. The voltage and current requirements of the product, whether the connector is used well in such electrical properties, these questions about electrical requirements need to be considered. In addition, we also need to consider other electrical conditions: resistance, allowable resistance change, millivolt drop, maximum current value, maximum voltage value, inrush current value, characteristic impedance, VSWR (voltage standing wave ratio), plug Pulling loss and EMI shielding efficiency
5. Environmental requirements
Temperature, humidity, and other environmental conditions are determined by the location of the electrical connector, so location and expected environment should be considered. And the applicable period of other relevant storage conditions and what is the information. The description of the environment should also cover the requirements for shock and vibration, including requirements for shipping and environmental conditions such as welding temperature and duration of the welding cycle. The connector manufacturer stated that around the confluent continuous current guided by the connector is the area where the highest temperature is generated.
The operation of one connector affects the function of the entire device, and a suitable industrial electrical connector can achieve a multiplier effect. So, how to choose a suitable industrial electrical connector? We can consider the following related aspects:
1. Connector type
What to connect and where to use these issues is the first consideration, which determines the type of industrial connector chosen. The location where the connector is used (indoor, outdoor, corrosive environment, etc.) can affect whether the air plug is to be sealed or shielded from the insulative housing. The type of connector determines which terminal is used and how many conductive terminals to arrange. Of course, this also involves some reference to the terminal technology.
2. Specifications
Connector manufacturers can use approximately 25 test mechanisms (specified specifications) as a source of all or part of their connector's test specifications. Appropriate test specifications must be considered for specific application scenarios, including internationally accepted. The question to consider when choosing a suitable electrical connector is much more than that. The above is just a few broad senses and not all of them.
3. Mechanical performance requirements
What kind of volume and coverage area is effective for the connector; what are the allowable dimensional tolerances; what is the insertion and extraction force of the terminals; and the durability of the connectors (the frequency of insertion and removal)? The factors are all considered when choosing an electrical connector. For example, for printed circuit boards, it is important to determine the tolerance of the board. It is the critical value of the card edge connector and the feasibility of reaching criticality. For low power circuits, the plating and underlying materials must be specified to be consistent with the signal standard and environmental rating.
4. Electrical requirements
When selecting an electrical connector, consider the electrical requirements of the product. The voltage and current requirements of the product, whether the connector is used well in such electrical properties, these questions about electrical requirements need to be considered. In addition, we also need to consider other electrical conditions: resistance, allowable resistance change, millivolt drop, maximum current value, maximum voltage value, inrush current value, characteristic impedance, VSWR (voltage standing wave ratio), plug Pulling loss and EMI shielding efficiency
5. Environmental requirements
Temperature, humidity, and other environmental conditions are determined by the location of the electrical connector, so location and expected environment should be considered. And the applicable period of other relevant storage conditions and what is the information. The description of the environment should also cover the requirements for shock and vibration, including requirements for shipping and environmental conditions such as welding temperature and duration of the welding cycle. The connector manufacturer stated that around the confluent continuous current guided by the connector is the area where the highest temperature is generated.
After reading the above, you should have a preliminary understanding of "how to choose industrial electronic connectors", more knowledge of "how to choose industrial electronic connectors", follow-up Konnra Electronics will continue to organize for you, welcome to come to read .
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