4.0mm SMD terminal block substitute for WAGO2060, which used for
LED
Description:
High precision LED board for board connector, can adapt to full
automatic patch machine and high temperature reflow welding
technology, contact material with high elastic copper alloy
material, life up to more than 1000 times, the maximum can
withstand current 9A.
Why you need a terminal block?
• It is low in cost when compared to other types of connectors
• It can be readily designed into products for circuits carrying
currents of from a fraction of an ampere up to several hundred
amperes at low to moderate frequencies.
• The terminals easily can be re-used in the field, allowing for the
replacement of wires or equipment, generally with standard hand
tools.
• Screw terminals usually avoid the requirement for a specialized mating connector to be applied to the ends of wires.
Applications:
LED lamp.
Electrical and Mechanical:
| Voltage rating | 150V(UL), 250V(IEC) |
| Current rating | 7A, 9A |
| Insulation resistance | 500MΩ/DC500V |
Contact resistance | 20 mΩ max |
| Withstanding voltage | AC1500V/1min |
| Wire range | 24-18AWG 0.75mm² |
| Strip length | 7mm |
| Operating temperature | -30℃～+105℃ |
| Soldering temperature | 250℃ ±5℃ / 5S |
Dimension:(mm)
Terminal blocks selection guide:
The difference between blocks can lead to problems if an incorrect
type is used or if it is not connected properly. Follow the advice
below:
• Look at the electrical equipment you are working on to see what
type of connection it requires; normally you will have either a
screw-in or plug-in connection. Screw-in wires are placed inside
the terminal block and screwed into position, and they are most
common for equipment that does not require high voltage protection.
A variation on the screw-in connection is one held in place by a
spring mechanism. This connector can reduce the time spent on the
job because you simply clip it into place instead of removing and
replacing the screw.
A plug-in connection has a male terminal at the end of the wire.
This terminal is connected to the female port on the terminal block
and forms a secure connection. Plug-in blocks are commonly used in
the fuse boxes of automobiles.
• Once you know the type of connection that is required, you need to
find a terminal block that fits the rest of your requirements.
Consider what space you have for the connection and how many wires
need to be connected. Terminal blocks are supplied in a variety of
shapes and sizes, so you should be able to find one that suits your
needs.
• Choose the correct rating. 3A, 5A, 15A, or 30A terminal blocks are
widely available, and you'll want to buy the one that meets the
highest current level that it will conduct in order to allow the
most powerful piece of equipment to function.
