1654837

Phoenix Contact 1654837

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  • 1654837
  • Phoenix Contact
  • CONN D-SUB RCPT 25POS R/A SOLDER
  • D-Sub Connectors
  • 1654837 Datasheet
  • -
  • -
  • Lead free / RoHS CompliantLead free / RoHS Compliant
  • 2765
  • Spot Inventory / Athorized Dstributor / Factory Excess Stock
  • 1 year quality assurance 》
  • Click to get rates
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What is 1654837

Phoenix Contact Part Number 1654837（D-Sub Connectors）, developed and manufactured by Phoenix Contact, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.

1654837 is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.

1654837 Specifications

  • Part Number1654837
  • CategoryD-Sub Connectors
  • ManufacturerPhoenix Contact
  • DescriptionCONN D-SUB RCPT 25POS R/A SOLDER
  • Package-
  • Series-
  • Mounting TypeThrough Hole, Right Angle
  • TerminationSolder
  • Current Rating5A
  • Contact FinishGold
  • Number of Positions25
  • Connector TypeReceptacle, Female Sockets
  • Number of Rows2
  • Connector StyleD-Sub
  • Contact TypeSignal
  • Flange FeatureHousing/Shell (Unthreaded)
  • Shell Material, FinishSteel, Tin Plated
  • Material Flammability RatingUL94 V-0
  • Shell Size, Connector Layout3 (DB, B)

Application of 1654837

D-Sub Connectors play an important role in many fields such as computers and peripherals, communications and networking, industrial automation, and audio and video. These connectors are often used to realize the exchange of signals and data between devices, for example, in computer peripherals, they are used to connect computer peripherals such as keyboards, mice, printers, etc. In communication devices such as network switching devices, modems, routers, etc., D-Sub connectors are used to transmit data and signals. In industrial automation, they are used to connect PLCS (programmable logic controllers) and other control systems. In addition, the D-Sub connector is also an indispensable component in test and measurement equipment for data acquisition and transmission, as well as the interconnection of in-car networks in automotive electronics.

1654837 Datasheet

1654837 Datasheet , Through Hole, Right Angle,Solder,5A,Gold,25,Receptacle, Female Sockets,2,D-Sub,Signal,Housing/Shell (Unthreaded),Steel, Tin Plated,UL94 V-0,3 (DB, B)

1654837 Classification

D-Sub Connectors

D-Sub Connectors are widely used electronic connectors whose design is characterized by their unique D-shaped metal housing, a shape that not only provides mechanical support but also ensures the correct orientation and alignment of the connector, preventing misinsertion. The D-Sub connector consists of a series of parallel pins or hole pins that are embedded into a D-shaped housing that itself provides protection for the contacts, but also acts as a grounding path and as part of electromagnetic interference (EMI) and radio frequency (RF) shielding. The design principle of the D-Sub connector is based on the physical contact of the metal contact point, and the corresponding interface is connected through the spring-loaded metal contact to form a stable electrical connection. Its features include high reliability, ease of plugging, and a wide range of pin configuration options for varying density signal transmission needs.

FAQ about D-Sub Connectors

  • 1. What is a D-SUB connector

    The name of the D-SUB connector comes from the D-shaped appearance of its plug. It is a double-row cable connector widely used in computer, industrial automation and communication fields. This connector consists of two parts: a plug and a socket. It is connected through pinholes and pins. It can transmit video, audio and digital signals and provide a large number of grounding points.
    The D-SUB connector is a compact and versatile connector mainly used to support power, analog, RF or digital signal transmission. It has a variety of models, options and accessories and is a very economical interconnection solution.

  • 2. Applications of D-SUB full range of connectors

    1. Computer field: D-SUB connectors are widely used in the computer field, such as the connection of external devices such as monitors, keyboards, mice, etc.
    2. Communication field: D-SUB connectors can be used for signal transmission between various communication devices, such as telephones, fax machines, routers, etc.
    3. Industrial control field: D-SUB connectors are widely used in the industrial control field, such as the connection of PLCs, sensors, actuators and other equipment.
    4. Automation field: D-SUB connectors can be used for signal transmission and power supply in automation equipment, such as robots, automated assembly lines, etc.
    5. Other fields: In addition to the above fields, D-SUB connectors can also be used in other fields such as security, lighting, and medical equipment.

  • 3. Problems caused by poor contact of D-SUB connectors

    Performance: increased contact resistance, circuit breakage, contact curtain movement, etc.

    Causes: inadequate connection, insufficient contact area, dirt, corrosion, oxidation, etc.
    Solution: Re-plug the connector, clean the connection part (use alcohol or other cleaning agents), replace the contact or connector.

  • 4. FAQ of D-SUB Connector

    ‌What is the reason for slow data transmission of D-SUB connector?
    Performance: Slow or interrupted data transmission.
    Cause: Inherent characteristics of serial communication.
    Solution: Use faster communication standards or increase communication stability measures ‌24.

    ‌‌D-SUB connector signal attenuation
    Symptom: Signal attenuation.
    Cause: Long-distance transmission characteristics.
    Solution: Use higher quality cables or add signal amplifiers.

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Jinftry, Your most trustworthy component supplier, welcome to send us the inquiry, thank you!

Do you have any questions about 1654837 ?
Feel free to contact us:

+86-755-28503874
+8615019224070, annies65, +8615118125813
568248857, 827259012, 316249462
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Phoenix Contact
Phoenix Contact
Founded in 1923, Phoenix Contact is a globally influential company in the fields of electrical connections and electronic interfaces, as well as industrial automation. The company is headquartered in Blomberg, North Rhine Westphalia, Germany....
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