EHT-122-01-S-D-SM-LC-43

Series:	EHT
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)
Number of Positions Loaded:	43
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:	--
Overall Contact Length:	--
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:	Board Lock, Keying Slot
Operating Temperature:	-55°C ~ 125°C
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	3A
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	--

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Introduction

The EHT-122-01-S-D-SM-LC-43 is a rectangular header connector with male pins designed for use in connector applications. It is designed to work with wires or cables with a 22-24 AWG range, meaning it is suited for both low voltage and low current applications including those in the automotive and telecommunications industry. As the name suggests, the connector features four pins, making it a quite simple connector with two rows of two pins.

Design

The EHT-122-01-S-D-SM-LC-43 has a plastic body and plastic sleeve that encloses the pins. The plastic sleeve is designed to provide insulation from contact with other objects, such as wires or conductive parts. The header is designed to fit in the application when used with other connectors. The straight connection on the bottom makes it easy to connect to other components. The pins of the connector feature plated nickel alloy contacts, making it reliable for both high and low voltage applications.

Applications

The EHT-122-01-S-D-SM-LC-43 is applicable in low voltage/low current applications that are commonly found in the automotive and telecommunications industries. Common applications include connection of multi-line telephones, cellular phones, audio systems, GPS navigation systems, and automotive instrument clusters. The connector is also suitable for use with sensors, thermistors, audio and video equipment, and any other low voltage/low current applications.

Working Principle

The EHT-122-01-S-D-SM-LC-43 operates as a direct interface between two systems or components. It works by providing a secure connection between two electrical elements. The plastic body and sleeve house the four pins securely while also providing insulation from contact with other objects. The plated nickel alloy contacts secure the connection in high voltage applications, while they also provide the necessary current to the connector. The straight connection on the bottom of the connector allows easy connection to other components.

Conclusion

The EHT-122-01-S-D-SM-LC-43 is a reliable rectangular header with male pins designed for low voltage/low current applications commonly found in the automotive and telecommunications industries. It is an ideal choice for connecting multi-line telephones, cellular phones, audio systems, GPS navigation systems, automotive instrument clusters, sensors, thermistors, and other low voltage/low current applications. The plastic body and sleeve protect the pins, while the plated nickel alloy contacts provide the necessary current and voltage to maintain a secure connection. Overall, the EHT-122-01-S-D-SM-LC-43 is a simple, reliable and secure connector, perfect for any low voltage/low current application.

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