20021321-10090T4LF

Insulation Color:	Black
Contact Finish Thickness - Post:	100.0µin (2.54µm)
Contact Material:	Phosphor Bronze
Contact Shape:	Square
Insulation Material:	Plastic
Applications:	General Purpose, Industrial, Telecommunications
Voltage Rating:	--
Current Rating:	--
Features:	Board Guide
Ingress Protection:	--
Mated Stacking Heights:	--
Contact Finish - Post:	Tin
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-40°C ~ 105°C
Contact Length - Post:	--
Insulation Height:	0.177" (4.50mm)
Series:	Minitek 127® 20021321
Contact Finish Thickness - Mating:	10.0µin (0.25µm)
Contact Finish - Mating:	Gold
Fastening Type:	Push-Pull
Termination:	Solder
Mounting Type:	Surface Mount
Row Spacing - Mating:	0.050" (1.27mm)
Number of Rows:	2
Pitch - Mating:	0.050" (1.27mm)
Number of Positions Loaded:	All
Number of Positions:	90
Style:	Board to Board
Contact Type:	Female Socket
Connector Type:	Receptacle
Part Status:	Active
Packaging:	Tube

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The 20021321-10090T4LF is a rectangular connector with a head, receptacle, and female socket, designed for the mobile phone, tablet, and laptop market.The first common use of the rectangular connector 20021321-10090T4LF is in mobile phone charging connections. This product is widely used in tablet PCs, laptops, etc., plugging into AC/DC power supplies and other electronic devices.This rectangular connector is made of an injection-molded plastic body with two mounting posts. It has four pins, one for power, one for ground, one for data, and one for power indicator. The pins are placed in two parallel rows with four columns on the adjoining side. This design helps to reduce mass and improve signal quality.The 20021321-10090T4LF has a locking mechanism that prevents accidental disconnection of the connector. It also has two sets of contacts; one for the data and signal pins and another for the power pins. The power contacts have a metal spring between them to ensure a more reliable connection.The working principle of the 20021321-10090T4LF is simple. Connector pins are mated in two rows of four pins. Depending on the number of contacts, data, power, and ground are supplied in separate pins. Upon mating, power is supplied through the pins, creating an electrical connection and allowing communication between the devices.The 20021321-10090T4LF is especially appreciated for its cable locking and modularity. By adopting the locking system, the two parts of the connector can be joined, and at the same time, it can increase the friction force of the cable. This makes the connection more stable and precise. Furthermore, this connector type has good EMI(electromagnetic interference) shielding performance.In terms of packaging, the 20021321-10090T4LF is often found in sealed blister packaging or tray packages, making it easier to handle and store. The configuration of its pins is often determined by the customer. This feature provides customers with greater choice and convenience according to their requirements.The 20021321-10090T4LF can be used in many industries, such as automotive, aerospace, consumer electronics, and telecommunications fields. Its variety of uses, durability, and performance make it an indispensable product in these industries. The 20021321-10090T4LF is the go-to product for businesses needing a reliable connection. Thanks to its easy installation, secure and stable locking mechanism, and superior shielding performance, the 20021321-10090T4LF is one of the most reliable rectangular connectors on the market today.

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