4-102973-0-20

Series:	AMPMODU Mod II
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header, Breakaway
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	40
Number of Rows:	2
Row Spacing - Mating:	0.100" (2.54mm)
Number of Positions Loaded:	All
Style:	Board to Board or Cable
Shrouding:	Unshrouded
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.318" (8.08mm)
Contact Length - Post:	0.125" (3.18mm)
Overall Contact Length:	0.533" (13.55mm)
Insulation Height:	0.090" (2.29mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	15.0µin (0.38µm)
Contact Finish - Post:	Tin-Lead
Contact Material:	Copper Alloy
Insulation Material:	Thermoplastic
Features:	--
Operating Temperature:	-65°C ~ 105°C
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	3A
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	100.0µin (2.54µm)
Applications:	--

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Rectangular Connectors - Headers, Male Pins

Rectangular connectors, or headers, are simple and widely used electrical components. Typically, headers consist of two contact points – a male pin and a socket. The male pin is usually mounted to a printed circuit board (PCB) while the socket is mounted to an external device.Headers are found in numerous applications, from serial data lanes in industrial automation to miniature board-to-board interconnects in consumer electronics. When selecting the appropriate header for a given application, a few must-know factors include contact types, number of contacts, mating options, color and various other features.

4-102973-0-20 Application Field and Working Principle

The Molex 4-102973-0-20 Rectangular Connector is a Header, Male Pins, .100" (2.54mm). It is made from thermoplastic insulator, phosphor bronze contact. The ratings of this header are: AC/DC 30 Volt, 2.0A. It is with 4 cantact(s). It is SMT or Wave, without flange, with latch. It is suitable for use in applications such as industrial and consumer electronics, automotive, and aviation.How it works is simple. When mated, male headers and sockets mechanically and electrically form a connection. Electrical current passes through the male contacts and is connected to each of the female sockets. This connection creates a secure and reliable electrical link that can transfer both current and data.

Advantages of 4-102973-0-20

The Molex 4-102973-0-20 Rectangular Connector has quite a few advantages:

• It is space saving as it consists only of two contact points.
• It has a slim design with only 0.1” spacing, making it suitable for densely populated PCBs.
• The header is made of a durable thermoplastic insulator.
• It has phosphor bronze contacts for maximum current carrying capacity.
• The header can withstand a maximum of 30 Volt, 2.0 A.
• It has a superior design involving latch for secure connection.
• It has a wide range of applications including industrial and consumer electronics, automotive, and aviation.

Conclusion

The 4-102973-0-20 Connector is an ideal choice for high current carrying capacity applications and an excellent option for densely populated PCB environments. It offers many advantages like space-saving, slim design and superior design with latch for secure connection. The header has a wide range of applications including industrial and consumer electronics, automotive, and aviation.

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