1658612-2

Features:	Feed Through
Backset Spacing:	--
Contact Material:	Phosphor Bronze
Wire Gauge:	26-28 AWG, Stranded or Solid
Housing Material:	Thermoplastic
Contact Form:	--
Color:	Black
Voltage Rating:	--
Operating Temperature:	-55°C ~ 105°C
Current Rating:	1.25A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	30.0µin (0.76µm)
Contact Finish:	Gold
Shell Material, Finish:	Steel, Tin Plated
Series:	AMPLIMITE HDF-20
Termination:	IDC, Ribbon Cable
Flange Feature:	Housing/Shell (Unthreaded)
Mounting Type:	Free Hanging (In-Line)
Contact Type:	Signal
Shell Size, Connector Layout:	3 (DB, B)
Number of Rows:	2
Number of Positions:	25
Connector Type:	Receptacle, Female Sockets
Connector Style:	D-Sub
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

D-Sub Connectors, also known as DB connectors, are an economical and reliable means of connecting devices to their power sources and interfaces. They are manufactured in a variety of configurations, with various options available to minimize the effects of electrical interference. The 1658612-2 is one such connection, designed to meet the requirements of high-reliability applications.

Application Field & Working Principle of 1658612-2

The 1658612-2 is a two-pin polarized connector designed for a wide variety of high reliability applications, such as medical and industrial equipment, instrumentation, and data communications. It is rated for DC-5KV, and is designed for use in three-phase power systems, controlling motors and other devices, and many other industrial applications.The 1658612-2 connector is designed with two pins set in a single row and two rows of 24 contacts each. The two rows of contacts are designed to work in synergy and provide improved electrical connection, minimal impedance, and maximum cable length. The metal shell helps protect against electrical interference, while the polarizing lugs ensure the correct connection. In addition, the shell is sealed with a thin rubber o-ring, providing protection against dust and moisture.The 1658612-2 can be used either in a through-hole or surface mount design. As a through-hole design, the connector requires two holes of 0.3" in size to accommodate the two pins. The holes are typically countersunk and made to a depth of 0.135" to allow for adequate engagement when mating. As a surface mount design, the connector has two flat contacts that are soldered onto a printed circuit board. The contacts are compliant and flexible, allowing for easy connection and re-connection. The contact points are gold plated to provide superior conductivity and ensure maximum performance.Finally, the 1658612-2 incorporates a standard mating keying system, allowing for easy recognition and mating with any other compatible D-Sub connector.

Conclusion

The 1658612-2 D-Sub connector is a reliable and economical solution for connecting devices to their power sources and interfaces. The durable metal shell provides excellent protection against electrical interference and environmental contaminants, while the two-pin design offers improved electrical connection and minimal impedance. The flexible contacts allow for easy connection and re-connection and the standard mating keying system enables easy identification and mating with any other compatible D-Sub connector.

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