EJH-125-01-F-D-SM-12-P

Operating Temperature:	-55°C ~ 125°C
Insulation Height:	0.500" (12.70mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	3.00µin (0.076µm)
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:	--
Insulation Color:	Black
Current Rating:	3A
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	--
Number of Positions Loaded:	49
Packaging:	Tube
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	50
Number of Rows:	2
Row Spacing - Mating:	0.100" (2.54mm)
Series:	EJH
Style:	Board to Cable/Wire
Shrouding:	Shrouded - 4 Wall
Mounting Type:	Surface Mount
Termination:	Solder
Fastening Type:	Latch Lock/Eject Hooks
Contact Length - Mating:	0.225" (5.72mm)
Contact Length - Post:	--

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Introduction

EJH-125-01-F-D-SM-12-P is a rectangular connectors – headers, male pins. It is a reliable, robust and high-performance type of connector. It is manufactured with superior quality materials and designed with an advanced and reliable connection system. It is a perfectly suited connector for a broad variety of applications and designed for harsh environmental conditions. It has a contact design that can ensure the reliable connection even under extreme shock and vibration.

Application Field

The EJH-125-01-F-D-SM-12-P connector is typically used in automotive applications, military and aerospace applications, and other harsh environments. It is suitable for applications that require a reliable connection under extreme temperature, vibration and shock. Examples include engine control, driver’s safety, automatic transmission, anti-lock brake system (ABS), automatic control, sensors and power transducers. In military applications, the connector is used in equipment and systems of platforms such as ground vehicles, ships and aircraft.

Working Principle

The EJH-125-01-F-D-SM-12-P connector has four contact pins, each with a gold plated contact surface. The contacts are protected and held in place by a plastic insulator. The pins are soldered into a printed circuit board. The pins sit in a small pocket within the insulator, and they are securely held in place when the insulator cover is snapped into place. The connector is designed to provide vibration resistance by its slot-away feature. This allows a part of the connector’s housing to slide away from the locked position and open, maximizing connection stability. The connector is also designed with a reliable locking mechanism so that the connection will remain secure under vibration.

Conclusion

The EJH-125-01-F-D-SM-12-P connector is a top of the line rectangular connectors – headers, male pins connector. It is made with superior quality materials and is designed to provide reliable connection under extreme temperature, vibration and shock. It is suitable for a variety of tough environments, and is perfect for applications such as engine control, driver’s safety, and anti-lock brake systems. With its reliable lock and vibration resistant design, it is no wonder why it is one of the most popular connectors for harsh environments.

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