0740991021 Allicdata Electronics
Allicdata Part #:

0740991021-ND

Manufacturer Part#:

0740991021

Price: $ 4.52
Product Category:

Connectors, Interconnects

Manufacturer: Molex, LLC
Short Description: SL SMT VT SHRD HDR 15 SAU 21CKT
More Detail: Connector Header Surface Mount 21 position 0.100" ...
DataSheet: 0740991021 datasheet0740991021 Datasheet/PDF
Quantity: 1000
432 +: $ 4.06642
Stock 1000Can Ship Immediately
$ 4.52
Specifications
Series: SL 74099
Packaging: Tube 
Part Status: Active
Connector Type: Header
Contact Type: Male Pin
Pitch - Mating: 0.100" (2.54mm)
Number of Positions: 21
Number of Rows: 1
Row Spacing - Mating: --
Number of Positions Loaded: All
Style: Board to Cable/Wire
Shrouding: Shrouded - 4 Wall
Mounting Type: Surface Mount
Termination: Solder
Fastening Type: Latch Holder
Contact Length - Mating: 0.240" (6.10mm)
Contact Length - Post: --
Overall Contact Length: --
Insulation Height: 0.450" (11.43mm)
Contact Shape: Square
Contact Finish - Mating: Gold
Contact Finish Thickness - Mating: 15.0µin (0.38µm)
Contact Finish - Post: Tin
Contact Material: Phosphor Bronze
Insulation Material: Polyester, Glass Filled
Features: --
Operating Temperature: --
Ingress Protection: --
Material Flammability Rating: UL94 V-0
Insulation Color: Black
Current Rating: --
Voltage Rating: --
Mated Stacking Heights: --
Contact Finish Thickness - Post: 74.8µin (1.90µm)
Applications: Automotive, General Purpose, Industrial, Medical
Description

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Rectangular Connectors - Headers, Male Pins come in various shapes and sizes, and this 0740991021 is just one of them. Generally, these connectors provide a means of connecting two parts together, usually for the purpose of providing power or signal communication. In this article, we will look at the application field and working principle of the 0740991021.

The 0740991021 is a through-hole head-mount connector. As such, this connector is designed to be soldered into a Printed Circuit Board (PCB). The pins of the connector have a footprint of 0.64mm and a pitch of 10mm, which makes it ideal for use in applications such as telephone systems, industrial controls, and robotics. The connector features five pins, with two of the pins having a longer contact surface, which allows for more accurate connection and higher reliability.

The 0740991021 is often used in conjunction with other components such as switches, relays, and integrated circuits. The pins of the connector provide reliable electrical contact between the component and the Printed Circuit Board (PCB). Additionally, because of the through-hole design, this connector is relatively easy to work with, as it requires no soldering or special tools.

The working principle of the 0740991021 is fairly simple. The pins of the connector make contact with corresponding contacts on the Printed Circuit Board (PCB). When the pins are inserted into the corresponding holes, electrical signals flow through the connector and on to the component, allowing for reliable electrical communication.

In addition to its through-hole design, the 0740991021 also includes a latch that keeps the pins firmly engaged with the Printed Circuit Board (PCB). This ensures that the connection made is strong and secure, and prevents accidental disconnection. The latch also makes sure that there’s no accidental short-circuiting, which can be hazardous to both the component and the PCB.

The 0740991021 is a reliable and easy to use connector that’s ideal for a wide range of applications. Its through-hole design makes it easy to work with, and its latch ensures that the connection is secure and reliable. All in all, the 0740991021 is an ideal choice for connecting two parts together in order to provide power or signal communication.

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

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