BKT-149-03-L-V-S

Operating Temperature:	-55°C ~ 125°C
Insulation Height:	0.188" (4.78mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	10.0µin (0.25µm)
Contact Finish - Post:	Tin
Contact Material:	Phosphor Bronze
Insulation Material:	Liquid Crystal Polymer (LCP)
Features:	End Shrouds
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	2.8A per Contact
Voltage Rating:	--
Mated Stacking Heights:	5mm
Contact Finish Thickness - Post:	--
Applications:	--
Number of Positions Loaded:	All
Packaging:	Tube
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.039" (1.00mm)
Number of Positions:	49
Number of Rows:	2
Row Spacing - Mating:	0.100" (2.54mm)
Series:	BKT
Style:	Board to Board
Shrouding:	Shrouded - 4 Wall
Mounting Type:	Surface Mount
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.065" (1.65mm)
Contact Length - Post:	--

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Introduction to Rectangular Connectors - Headers, Male Pins

Rectangular connectors are a type of electrical connector commonly used in building electronics interfaces. Connectors generally come in two parts: the header, a plastic connecting piece with metal pins protruding from its surface, and the male pin, a metal piece that can fit into the header\'s pins. This design allows for an easy assembly, providing a secure connection between two conductors. The BKT-149-03-L-V-S is an example of a popular rectangular connector from the MTL series range. In this article, we\'ll look at its application field and working principle.

Application Field

The BKT-149-03-L-V-S is a popular choice in various applications. It is commonly used in many industrial automation systems, providing a reliable connection and a safe electrical connection in harsh environments. It is also used in the automotive industry to connect lights, ventilation systems, and other onboard systems. It is even used in some home appliances, such as washing machines and dryers. Furthermore, it is frequently used to connect sensors to automation systems, providing reliable operation in a wide variety of industrial applications.

Working Principle

The BKT-149-03-L-V-S rectangular connector works on the principle of resistance-welding. This technique is based on the idea that heat is generated in the region of metal-to-metal contact, and due to the high thermal diffusivity of the contacting surface, the heat quickly diffuses into the contact region. This heat generated causes the two contacting surfaces to fuse, forming an incredibly strong bond. The two parts of the BKT-149-03-L-V-S rectangular connector are inserted into each other at an angle, known as a "resistance angle." This angle is precisely chosen so that when two metal pins contact each other in the connector, they create a strong resistance in the contact area. This resistance causes heat to be generated in the region of contact, creating the strong, welded connection.

Conclusion

In conclusion, the BKT-149-03-L-V-S is a type of rectangular connector from the MTL series range. It is used in many industrial automation systems, providing a reliable connection and a safe electrical connection in harsh environments. Additionally, it works on the principle of resistance-welding, where two parts of the connector are inserted into each other at a precise angle so that they create a strong resistance in the contact area, resulting in a strong, welded connection.

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