89891-442H

Insulation Color:	Gray
Contact Finish Thickness - Post:	78.7µin (2.00µm)
Contact Material:	Phosphor Bronze
Contact Shape:	Square
Insulation Material:	Thermoplastic, Glass Filled
Applications:	Automotive, General Purpose, Industrial, Telecommunications
Voltage Rating:	--
Current Rating:	--
Features:	--
Ingress Protection:	--
Mated Stacking Heights:	--
Contact Finish - Post:	Tin-Lead
Material Flammability Rating:	UL94 V-0
Operating Temperature:	--
Contact Length - Post:	0.114" (2.90mm)
Insulation Height:	0.335" (8.51mm)
Series:	Dubox™
Contact Finish Thickness - Mating:	78.7µin (2.00µm)
Contact Finish - Mating:	Tin-Lead
Fastening Type:	Push-Pull
Termination:	Solder
Mounting Type:	Through Hole
Row Spacing - Mating:	0.100" (2.54mm)
Number of Rows:	2
Pitch - Mating:	0.100" (2.54mm)
Number of Positions Loaded:	All
Number of Positions:	84
Style:	Board to Board
Contact Type:	Female Socket
Connector Type:	Receptacle, Bottom or Top Entry
Part Status:	Obsolete
Packaging:	Tube

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

89891-442H Rectangular Connectors - Headers, Receptacles, Female Sockets

Rectangular connectors - headers, receptacles, and female sockets - are essential components for connecting electric and electronic circuits. The 89891-442H is a multi-pin, male header-style connector designed for a wide range of applications that require multiple electrical connections. It is commonly used in audio-visual, consumer appliance, medical, and communication equipment, making it an incredibly versatile and inexpensive connection system.

Application Field

The 89891-442H multi-pin, male header is designed to handle a variety of semiconductor applications. Its quick and easy connection makes it a reliable choice for connecting signals and power to integrated circuits, such as microcontrollers, LCD display driver applications, and A/D converters. It is also used in Appliances, where it is well-suited to applications such as HVAC security, remote control, and remote sensing. This type of connector is also commonly used in automotive wiring systems, including car stereos and power windows.In the medical field, 89891-442H connectors are used in the development of ventilators, oxygenators, and prosthetics. Their high contact reliability and stability make them a preferred choice in stimulation and diagnostic systems.A few other applications for 89891-442H connectors include home theater systems, ATM systems, and telecommunications and network equipment.

Working Principle

The 89891-442H rectangular connectors - headers, receptacles, female sockets - are built to provide a secure connection between mating components. The connection is made between two parts, each of which contains a series of pins or sockets, by firmly inserting one part into the other.The pins or sockets on one side are known as the “male”, and those on the other are “female”. When the male part is inserted into the female part, the pins make contact with the corresponding sockets to create an electrical connection. The connector\'s design ensures that these pins and sockets are securely held in place, while also preventing any short circuits from occurring.The 89891-442H rectangular connectors are designed for quick and easy assembly. An optional “crimp” feature allows the pins to be easily attached to the board, and the socket is held in place by a locking lever to ensure secure contact.

Advantages

The 89891-442H rectangular connectors are reliable and cost-effective solutions for a variety of applications. Their twin-part construction ensures a dependable electrical connection between components.The connectors provide a secure connection, and their design prevents any unintentional short circuits from occurring. Furthermore, their in-circuit mounting makes them easy to install in a variety of locations.In addition, the 89891-442H connectors are incredibly versatile and able to accommodate a variety of applications. Their compact design ensures that they don\'t take up much space, making them ideal for tight spaces and uneven surfaces.

Conclusion

The 89891-442H rectangular connectors - headers, receptacles, and female sockets - provide reliable, cost-effective solutions for connecting semiconductors and other electrical components. These versatile connectors are designed with an in-circuit mounting feature and a locking lever for quick and easy installation. The 89891-442H connectors are well-suited for a wide range of applications, including audio-visual, consumer appliance, medical, and communication equipment. Their dependable electrical connection, compact design, and affordability make them an ideal choice for engineers and designers.

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

Part Number	Manufacturer	Price	Quantity	Description