499923-4 Allicdata Electronics
Allicdata Part #:

AHL20G-ND

Manufacturer Part#:

499923-4

Price: $ 1.93
Product Category:

Connectors, Interconnects

Manufacturer: TE Connectivity AMP Connectors
Short Description: CONN HEADER VERT 20POS .100 GOLD
More Detail: Connector Header Through Hole 20 position 0.100" (...
DataSheet: 499923-4 datasheet499923-4 Datasheet/PDF
Quantity: 1000
432 +: $ 1.73533
Stock 1000Can Ship Immediately
$ 1.93
Specifications
Operating Temperature: -65°C ~ 105°C
Insulation Height: 0.549" (13.94mm)
Contact Shape: Square
Contact Finish - Mating: Gold or Gold-Palladium
Contact Finish Thickness - Mating: 15.0µin (0.38µm)
Contact Finish - Post: Tin-Lead
Contact Material: --
Insulation Material: --
Features: Keying Slot, Mounting Flange
Overall Contact Length: 0.684" (17.37mm)
Ingress Protection: --
Material Flammability Rating: UL94 V-0
Insulation Color: Black
Current Rating: 1A per Contact
Voltage Rating: 250VAC
Mated Stacking Heights: --
Contact Finish Thickness - Post: 100.0µin (2.54µm)
Applications: --
Number of Positions Loaded: All
Packaging: Tray 
Part Status: Active
Connector Type: Header
Contact Type: Male Pin
Pitch - Mating: 0.100" (2.54mm)
Number of Positions: 20
Number of Rows: 2
Row Spacing - Mating: 0.100" (2.54mm)
Series: AMP-Latch
Style: Board to Cable/Wire
Shrouding: Shrouded - 4 Wall
Mounting Type: Through Hole
Termination: Solder
Fastening Type: Latch Lock/Eject Hooks, Long
Contact Length - Mating: 0.240" (6.10mm)
Contact Length - Post: 0.155" (3.94mm)
Description

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Rectangular Connectors, as the name implies, are connectors with a rectangular shape with multiple pins for connection. These connectors come in two varieties: Headers, Male Pins, and Female Pins/Connector Receptacles. With this wide variety, they have specific uses for various applications, and each type comes with different advantages. 499923-4 is a perfect example of a common type of rectangular connector.

Application Field of 499923-4

The 499923-4 is one of the most commonly used rectangular connectors. It includes two headers and four pins with a pitch of 2.54mm, making it ideal for a range of applications including industrial control systems, automotive, telecommunications, medical science, consumer electronics and other high demand fields. Its multi-pin configuration also provides excellent ability to minimize the space used in tight and small space applications.

Working Principle of 499923-4

499923-4 works by connecting two separate electrical systems with metal contact points. These contact points, or pins, are typically made of brass or nickel and gold plating, and they are arranged in either a straight or zigzag pattern. These pins are held in place by a metal framing and provide a secure and reliable connection. The pins are designed to be strong and provide a reliable electrical connection between two systems.

499923-4 is also designed to be resistant to shocks, vibrations, and chafing. The connector is made with high tempering to ensure the pins are held in place and the connection is not affected by the external environment. These connectors are also designed to provide electrical isolation, which eliminates interference from one system to the other.

499923-4 is a high-performance rectangular connector solution and is suitable for different applications. It provides a strong, long-term connection and is resistant to shock, vibrations, and chafing as well. It is also designed to reduce the risk of interference between two systems. It is also easy to install, due to its high profile design and multi-pin configuration.

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

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