2-1871935-9

Operating Temperature:	-30°C ~ 105°C
Insulation Height:	0.465" (11.80mm)
Contact Shape:	Rectangular
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	12.0µin (0.30µm)
Contact Finish - Post:	Tin
Contact Material:	Copper Alloy
Insulation Material:	Thermoplastic, Polyester, Glass Filled
Features:	Board Lock
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	4A
Voltage Rating:	150V
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	78.7µin (2.00µm)
Applications:	General Purpose, Industrial
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header
Contact Type:	Tab
Pitch - Mating:	0.138" (3.50mm)
Number of Positions:	38
Number of Rows:	2
Row Spacing - Mating:	0.130" (3.30mm)
Series:	Dynamic D-1900
Style:	Board to Board or Cable
Shrouding:	Shrouded - 4 Wall
Mounting Type:	Through Hole, Right Angle
Termination:	Solder
Fastening Type:	Detent Lock
Contact Length - Mating:	--
Contact Length - Post:	0.118" (3.00mm)

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Rectangular connectors - Headers, Male Pins 2-1871935-9 are electrical connectors which have metal pins, known as male pins, spaced equally in a rectangular grid format, and headers, which host the male pins. They are often used in printed circuit boards (PCB) to enable the connection of different wires and devices within an electronic system.The 2-1871935-9 rectangular connectors feature a 2-row pin array format with 18 pins in each row. It is a very versatile connector system and is commonly used in a wide variety of applications including commercial and industrial electronics, automotive, computers, and telecommunications.When configuring a 2-1871935-9 connector system, it is important to keep in mind the physical separation of the two mating parts. The header must be mounted on the PCB and the male pins must connect to the device or wire. To ensure a solid connection, the header should have sufficient space for both parts. This is accomplished by securely mounting them in the correct locations and orienting the components. Additionally, it is important to confirm that the height of the components are correct, as the connectors must have clearance between them in order to function correctly. The header has a rectangular shape with two rows of 18 pins evenly spaced within the rectangular grid. The male pins are relatively small metal pins that fit into each of the header’s pin locations and connect to the device or wire being used. The male pins come with a variety of insulation types and shapes to accommodate the user’s application requirements. Common insulation types include PVC, nylon, polymer, and metallic.The working principle of the 2-1871935-9 rectangular connector is based on the principles of electromagnetic induction. The header acts as the transmitter and the male pins act as receivers or amplifiers. When electricity is passed through the header, a magnetic field is created around it. This magnetic field induces a current in the male pin which then amplifies the signal. This amplified signal is then sent to the connected device. The 2-1871935-9 rectangular connectors are a versatile and cost-effective system for connecting wires and devices in electronics applications. It is important to understand the physical attributes and working principle of the connector to ensure it is properly configured and configured correctly. Proper configuration leads to a strong connection that produces the desired performance.

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