L77TWA7W2SMSV4RRM6 Allicdata Electronics
Allicdata Part #:

L77TWA7W2SMSV4RRM6-ND

Manufacturer Part#:

L77TWA7W2SMSV4RRM6

Price: $ 3.68
Product Category:

Connectors, Interconnects

Manufacturer: Amphenol Commercial Products
Short Description: CONN D-SUB RCPT 7POS R/A SOLDER
More Detail: 7 (5 + 2 Coax or Power) Position D-Sub, Combo Rece...
DataSheet: L77TWA7W2SMSV4RRM6 datasheetL77TWA7W2SMSV4RRM6 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
200 +: $ 3.33963
Stock 1000Can Ship Immediately
$ 3.68
Specifications
Features: Board Lock, Mounting Brackets
Backset Spacing: 0.319" (8.10mm)
Contact Material: Bronze
Wire Gauge: --
Housing Material: Thermoplastic
Contact Form: Machined
Color: Black
Voltage Rating: 300V
Operating Temperature: -55°C ~ 155°C
Current Rating: 7.5A
Material Flammability Rating: --
Ingress Protection: --
Contact Finish Thickness: 16.0µin (0.41µm)
Contact Finish: Gold
Shell Material, Finish: Steel, Tin Plated
Series: TW
Termination: Solder
Flange Feature: Board Side (4-40)
Mounting Type: Panel Mount, Through Hole, Right Angle
Contact Type: Signal and Coax or Power (Not Included)
Shell Size, Connector Layout: 2 (DA, A) - 7W2
Number of Rows: 2
Number of Positions: 7 (5 + 2 Coax or Power)
Connector Type: Receptacle, Female Sockets
Connector Style: D-Sub, Combo
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Tray 
Description

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D-Sub Connectors are connectors with multiple parallel conductors at regular intervals to terminate two electrical circuits, used in many electronic devices and applications. The L77TWA7W2SMSV4RRM6 is a type of D-Sub Connector, and is widely used in the electrical engineering, automotive, and industrial automation fields. This article will discuss the application field and working principle of the L77TWA7W2SMSV4RRM6.

Application Fields

The L77TWA7W2SMSV4RRM6 can be used in multiple application fields, such as the electrical engineering, automotive, and industrial automation fields. In the electrical engineering field, the L77TWA7W2SMSV4RRM6 can be used for the transmission of signals between different electrical components in the circuit. This is because the connector has the capacity to deliver the required amperage while providing a low impedance connection. In the automotive field, the L77TWA7W2SMSV4RRM6 is commonly used for connectors in communication devices, switches, light systems, instrumentation and wiring. In the industrial automation field, the L77TWA7W2SMSV4RRM6 is used for the connection of motors, robotic arms, sensors, and other components to a control board or system.

Working Principle

The L77TWA7W2SMSV4RRM6 is a D-Sub Connector that features two rows of contacts, each with nine positions. These positions are indexed by a number, with the odd ones being on the rub strip or barrel of the connector and the even ones being on the hood of the connector. The contacts are made with a combination of metal alloys that allow for a high electrical current flow. The contacts are held in place with a spring-loaded retainer and are terminated with securing screws.

In order for the connector to function, two mating connectors must be used – one with an \'A\' shell and one with a \'B\' shell. Each of these shells must be assembled with the correct amount of contacts according to the application being used for. The connectors are then aligned and mated, and are secured with a locking device such as a cam-lever or thumb screw. When the connectors are correctly mated, the contacts will firmly engage and the connection is complete.

The L77TWA7W2SMSV4RRM6 is a versatile piece of hardware that offers a variety of electrical connection options. With its combination of hardiness and sensible design, it is an excellent choice for multiple application fields, and is a reliable connector for many electronic projects.

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

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