20021321-00008C4LF Connectors, Interconnects

Features:	Pick and Place
Insulation Color:	Black
Insulation Height:	0.177" (4.50mm)
Contact Length - Post:	--
Operating Temperature:	-40°C ~ 105°C
Material Flammability Rating:	UL94 V-0
Contact Finish - Post:	Tin
Mated Stacking Heights:	--
Ingress Protection:	--
Contact Finish Thickness - Mating:	10.0µin (0.25µm)
Current Rating:	--
Voltage Rating:	--
Applications:	General Purpose, Industrial, Telecommunications
Insulation Material:	Plastic
Contact Shape:	Square
Contact Material:	Phosphor Bronze
Contact Finish Thickness - Post:	100.0µin (2.54µm)
Number of Positions Loaded:	All
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Type:	Receptacle
Contact Type:	Female Socket
Style:	Board to Board
Number of Positions:	8
Series:	Minitek 127® 20021321
Pitch - Mating:	0.050" (1.27mm)
Number of Rows:	2
Row Spacing - Mating:	0.050" (1.27mm)
Mounting Type:	Surface Mount
Termination:	Solder
Fastening Type:	Push-Pull
Contact Finish - Mating:	Gold

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20021321-00008C4LF Application Field and Working PrincipleThe 20021321-00008C4LF is a rectangle type connector, mainly used for signal connection and transmission. It belongs to the header, receptacle, and female sockets category of the rectangular connectors, and it has the advantage of being very low-profile and easy to install. This connector is mostly used in industries such as consumer electronics and communication.DescriptionThe 20021321-00008C4LF connectors are designed to provide reliable connections in high density applications in limited space. It has a unique profile, consisting of two rows with four pins each in a rectangular form. It has a variety of pins in different lengths and is available in a variety of colors, such as Gray, Brown, White, Black, and Blue. It has a contact terminal pitch of 0.35 mm and a contact terminal current rating of 0.5 A.AdvantagesThe 20021321-00008C4LF connectors have a number of advantages, the most prominent being their superior reliability and durability. They are extremely small and can fit into tight spaces where other types of connectors would not fit. They also have excellent electrical properties due to their low resistance and high current-carrying capabilities. Additionally, they are cost-effective, allowing users to save money on installation and replacement costs.ApplicationsThe 20021321-00008C4LF connectors are typically used in the following applications:• Cell Phones: This type of connector can be used to connect the components of the circuit board in cellphones, including the microphone, speaker, and other features.• Audio Systems: These connectors are often used in car audio systems, home theater systems, and other audio systems.• Computer Peripherals: This type of connector can be used to connect devices such as keyboards, mice, and printers to a computer.• Electrical Wiring: These connectors can be used for the wiring in automobiles, home appliances, and other electrical wiring applications.Working PrincipleThe 20021321-00008C4LF connectors work on the same principle as any other type of rectangular connector. They consist of a female header that is soldered onto a printed circuit board. This header is then used to connect one or more male receptacles that may be housed in panels, enclosures, or other components. When the header is mated with the appropriate receptacle, an electrical connection is made, passing current through the circuit.In summary, the 20021321-00008C4LF connectors are a type of rectangular connector that belongs to the header, receptacle, and female sockets category. They are suitable for a variety of applications such as consumer electronics and communication, and they have the advantages of being very low-profile and easy to install. Additionally, they have excellent electrical properties due to their low resistance and high current-carrying capabilities. In terms of working principle, they function by creating an electrical connection between a female header and a male receptacle, thereby allowing current to pass through the circuit.

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Part Number	Manufacturer	Price	Quantity	Description