Operating Temperature:	-55°C ~ 125°C
Insulation Height:	0.370" (9.40mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	30.0µin (0.76µm)
Contact Finish - Post:	Tin
Contact Material:	Phosphor Bronze
Insulation Material:	Liquid Crystal Polymer (LCP)
Features:	Keying Slot, Pick and Place
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	3A
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	--
Number of Positions Loaded:	43
Packaging:	Tube
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.079" (2.00mm)
Number of Positions:	44
Number of Rows:	2
Row Spacing - Mating:	0.079" (2.00mm)
Series:	EHT
Style:	Board to Cable/Wire
Shrouding:	Shrouded - 4 Wall
Mounting Type:	Surface Mount
Termination:	Solder
Fastening Type:	Latch Lock/Eject Hooks
Contact Length - Mating:	0.120" (3.05mm)
Contact Length - Post:	--

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EHT-122-01-S-D-SM-15-P Application Field and Working Principle

Introduction to Rectangular Connectors - Headers and Male Pins

Connectors are an essential element of any electronics and electrical circuit. In particular, rectangular connectors, also referred to as headers and male pins, are designed to provide high-density electrical connections within electronic circuits. This article will explore the application field and working principle of the EHT-122-01-S-D-SM-15-P in detail, as well as the features of this particular product.

Application Field of EHT-122-01-S-D-SM-15-P

The EHT-122-01-S-D-SM-15-P type rectangular connector is mainly used in electronics fields such as consumer electronics, automotive, industrial and medical applications. The contact pins are rectangular in shape and can be inserted into either a female or male header depending on the type of connection required. In addition, the rectangular connector is used in various applications including power cables, signal cables, DC and AC outputs, networks, transmission of power and data, and in many others.

Features of the EHT-122-01-S-D-SM-15-P

The EHT-122-01-S-D-SM-15-P connector features a standard pin header with a 2.54mm pitch. The contacts are made from a combination of metal and plastic material, which allows for better electrical isolation. The female pin hole is designed with a chamfered edge, ensuring that the contact is firmly connected. The plastic body is dust- and water-resistant and has a robust design that allows it to withstand harsh environmental conditions.

Working Principle of EHT-122-01-S-D-SM-15-P

The EHT-122-01-S-D-SM-15-P type rectangular connector works on the principle of shifting the contact points and non-conductive layers at the point of connection. This creates an electrical connection between the contact points. Due to the electrical resistance between the contact points, electrical signals can be transmitted through the connector. Additionally, as the contact points are self-aligning, electrical connections are quickly and easily established.

Conclusion

The EHT-122-01-S-D-SM-15-P type rectangular connector is a useful product for applications in electronics fields such as consumer electronics, automotive, industrial and medical applications. Its features, such as the chamfered pin holes, dust- and water-resistant plastic body, and robust design, allow it to offer excellent performance even in harsh environmental conditions. Furthermore, the working principle of the EHT-122-01-S-D-SM-15-P type rectangular connector enables reliable electrical connections to be established quickly and easily.

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