1-794455-1 Allicdata Electronics
Allicdata Part #:

A114979-ND

Manufacturer Part#:

1-794455-1

Price: $ 0.00
Product Category:

Connectors, Interconnects

Manufacturer: TE Connectivity AMP Connectors
Short Description: CONN HEADER 20POS VERT PCB TIN
More Detail: Connector Header Through Hole 20 position 0.165" (...
DataSheet: 1-794455-1 datasheet1-794455-1 Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Operating Temperature: -55°C ~ 105°C
Insulation Height: 0.394" (10.00mm)
Contact Shape: Square
Contact Finish - Mating: Tin
Contact Finish Thickness - Mating: 118.1µin (3.00µm)
Contact Finish - Post: Tin
Contact Material: Copper Alloy
Insulation Material: Polyamide (PA), Nylon
Features: Board Lock
Overall Contact Length: --
Ingress Protection: --
Material Flammability Rating: UL94 V-0
Insulation Color: Natural
Current Rating: --
Voltage Rating: 600VAC
Mated Stacking Heights: --
Contact Finish Thickness - Post: --
Applications: --
Number of Positions Loaded: All
Packaging: Bulk 
Part Status: Obsolete
Connector Type: Header
Contact Type: Male Pin
Pitch - Mating: 0.165" (4.20mm)
Number of Positions: 20
Number of Rows: 2
Row Spacing - Mating: 0.165" (4.20mm)
Series: AMP-DUAC
Style: Board to Board or Cable
Shrouding: Shrouded - 4 Wall
Mounting Type: Through Hole
Termination: Solder
Fastening Type: Locking Ramp
Contact Length - Mating: --
Contact Length - Post: 0.138" (3.50mm)
Description

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Rectangular connectors and their associated parts are a type of electrical connector widely used in many applications, including in consumer and industrial applications. The parts can be either male pins which fit directly into a printed circuit board (PCB) or headers which hold the male pins.
1-794455-1 is the type designation for a molex power connector. The connector consists of a set of male pins inserted into a header or plastic block, with an external metal locking bar that is used to both secure the pins into the header and hold the connector together. The locking bar is sometimes referred to as a clamp, pin clamp, or retention bar. The connector is normally supplied with a backshell or hood where additional strain relief and a seal from environmental effects are provided.

The 1-794455-1 connectors are used in a wide variety of applications due to their robust construction and ability to handle large currents. The most common applications are in the areas of automotive, medical, and industrial. They are often used in high power applications such as LED lighting and for connecting large motors, as the locking bar provides a secure connection which is not affected by small movements or shock and vibration. The connectors are also resistant to moisture, as the locking bar prevents moisture or dust from entering the connector.

The working principle of the 1-794455-1 connector is simple. The male pins are inserted into the header or block and the locking bar is then pushed over the pins. This locks the pins into place preventing them from being pulled out. The locking bar also prevents the connector from coming apart, providing a secure connection and a reliable power supply.

The 1-794455-1 connectors are a reliable and robust solution, perfect for demanding applications. They are resistant to shock and vibration, as well as offering a reliable connection even when exposed to moisture or dust. The locking bar provides a secure connection which cannot be easily separated, meaning it is ideal for high power applications and for connecting large motors.

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

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