Shell Material, Finish:	Steel, Yellow Chromate Plated Zinc
Backset Spacing:	--
Contact Material:	Copper Alloy
Wire Gauge:	--
Housing Material:	Polycyclohexylenedimethylene Terephthalate (PCT)
Contact Form:	--
Color:	Black
Voltage Rating:	--
Operating Temperature:	-55°C ~ 125°C
Current Rating:	7.5A, 40A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	30.0µin (0.76µm)
Contact Finish:	Gold
Series:	Combo D®, D*M
Features:	Shielded
Termination:	Solder
Flange Feature:	Board Side (M3)
Mounting Type:	Panel Mount, Through Hole
Contact Type:	Signal and Power
Shell Size, Connector Layout:	3 (DB, B) - 9W4
Number of Rows:	2
Number of Positions:	9 (5 + 4 Power)
Connector Type:	Receptacle, Female Sockets
Connector Style:	D-Sub, Combo
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction to D-Sub Connectors

A D-Sub connector, also known as a D-subminiature connector, is an electrical connector used to connect two pieces of equipment. It is designed to provide an electrical connection between two pieces of electronic equipment, such as computers, modems, and other devices. D-sub connectors are commonly used in a variety of applications, from consumer electronics and home theatre applications to professional audio-visual and industrial applications.

Types of D-Sub Connectors

There are various types of D-Sub connectors, which are classified according to the number of pins (or rows) they have. The most common types are the DB25, DB37, DB44, and DB9 connectors. The DB25 connector is typically used for parallel port and serial port connections. The DB37 connector is commonly used for SCSI connections. The DB44 connector is often used for VGA connections, and the DB9 connector is mainly used for RS-232 and RS-485 serial connections.

DBMT9H4S0L4A191 Connectors

DBMT9H4S0L4A191 connectors are a type of D-Sub connector that provides nine positions and four pins. They are commonly used for devices such as touch panels, keyboards, and switches. The four pins are arranged in two rows of two pins each, making it easier to connect them.

DBMT9H4S0L4A191 Connector Application Field

DBMT9H4S0L4A191 connectors are primarily used in industrial applications, such as production lines, where they are used to connect equipment such as sensors, motors, and input and output devices. They are also used in other applications, including automotive and military applications.

DBMT9H4S0L4A191 Connector Working Principle

A DBMT9H4S0L4A191 connector works by providing an electrical connection between two points. The pins of the connector form the conductive paths between the two points. In order for the connection to be successful, the two pins must make contact with each other and have sufficient current to flow. The current is conducted through the connectors using either alternating or direct current.

Conclusion

DBMT9H4S0L4A191 connectors are a type of D-Sub connector used in industrial, military, and automotive applications. They are composed of four pins arranged in two rows and provide an electrical connection between two points. DBMT9H4S0L4A191 connectors use either alternating or direct current to form the connection, making them an ideal choice for many electronic devices.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description