Telecom Relay

Picture	Manufacturer No.	Size	Rated Voltage	Coil Power	Ambient Temperature	Electrical Life	Mechanical Life	Description	Datasheet	Order
	FBTER-01	15.7*10.6*12.4	3-24VDC	0.2W,0.36W,0.45W	-40℃~+85℃	10^5	10^7	3V-48V 12V Electrical 5V 24V 24Vdc Price Electronic 3V 12 V Electric Relay		Send Order
	FBTER-02	15.7*10.6*12.4	3-24VDC	0.36W,0.45W	-40℃~+85℃	10^5/10^4	10^7	Smart Electronics JRC-21F 4100 DC Mini Power Relay 6 pin PCB Mount Circuit Board Relays 3V 5V 12V		Send Order
	FBTER-03	22.7*17*19	3-48VDC	0.45W	-40℃~+85℃	10^5	10^7	DC 5V 12V 24V delay on/off Cycle timer self locking latching Multifunction trigger relay module		Send Order
	FBTER-04	20.2*10*12.2	5-24VDC	0.2W,0.36W	-25℃~+55℃	10^5/10^4	10^7	4078 signal relay 12V 8 pin 19F dpdt PCB micro relay hk19f-dc12v-shg		Send Order

• Telecom Relay

  FBelec was founded in 1997, cover 8000 square meters. It is specialized in researching, developing and producing relay. As OEM/ODM Telecom Relays Manufacturers and Wholesale Signal Relays Factory, the company introduced advanced technology and had built up dependable quality managing system.It has passed ISO9001: 2015 quality system certification. The characteristics and mounting layout of the products are kept accordant with foreign congeners.The company's products have gained the certificates of UL,TüV,CE and CQC, and comply with EU requirement of RoHS. It is a priority to replace similar products choice. FBelec relays are well sold in home and abroad market, and are widely used in household electrical appliance, telecommunication, automation control, automobile, instrument and meters. Our company has many high-quality products for customers to choose from, such as HLS-4078, HLS6-23F, HLS6-4100H, etc., not only the quality can be guaranteed, but also a series of after-sales services are provided. You can contact our relevant staff. Warmly welcome customers from home and abroad to visit our company as well as the partners of OEM and ODM to have extensive cooperation.

  
  

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• What is Telecom Relay

  Almost 100% of the relays used in modern program-controlled switches are PCB electromagnetic relays with contacts. In terms of structure, the majority of the first and second generation communication relays have a snap on magnetic circuit structure, push rod mechanical transmission, and use twin contacts. The contact material is AgPd alloy. Starting from the second generation, in order to improve its sensitivity, permanent magnets made of samarium cobalt high-energy alloy were used in the structure to form a bridge magnetic circuit, but a considerable number of relays were still made in a monostable state.

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  Industry Knowledge Development

  Various functions of Telecom relays.
  Telecom relays are electronic devices that are used to amplify or switch electronic signals in telecommunications systems. They are used to connect different parts of a telecom system, or to connect a telecom system to other systems, such as the public switched telephone network (PSTN) or the internet. There are many different types of telecom relays, including electromechanical relays, solid-state relays, and optocouplers. They are an important component of many telecom systems and are used in a wide range of applications, including telephone systems, cable television systems, and satellite communication systems. Telecom relays are used in a variety of telecommunications systems to perform a variety of functions. They can be used to amplify weak signals, switch signals between different paths, or perform a combination of both amplification and switching. Telecom relays can be used in a variety of applications, including telephone systems, radio and television broadcasting, and satellite communications.Telecom relays are electronic devices that are used to establish, maintain, and terminate communication in a telecommunications system. They can perform a wide range of functions, including switching, amplifying, filtering, and translating signals. Telecom relays are an essential component of many modern communication systems and are used in a variety of applications, including telephone systems, data networks, and satellite communications.They can be classified into several types, including electromechanical relays, solid-state relays, and hybrid relays, depending on the technology used to implement the switching or amplification function. Telecom relays are essential for maintaining the reliability and efficiency of modern communication systems.

  

  Telecom relays are a special system.
  There is a special telecommunication system in Telecom relays, which is 4078 Telecom Relay.The 4078 Telecom Relay is a service that allows individuals who are deaf, hard of hearing, or speech impaired to communicate over the phone. When a person makes a call using the 4078 Telecom Relay, they will typically use a device such as a text telephone (TTY) or a computer with specialized software to type their conversation. The message is then transmitted to a trained operator, who speaks the message aloud to the other party on the call and types their responses back to the person using the 4078 Telecom Relay. This allows individuals with hearing or speech impairments to communicate with hearing individuals over the phone in a manner that is accessible to them.

  The development trend of Telecom relays.
  Telecommunications relays are devices that are used to transmit electrical signals over long distances. They are used in a variety of applications, including telephone and broadband networks, satellite communications, and radio and television broadcasting.In recent years, there have been several key trends in the development of telecommunications relays:Firstly, increased use of fiber optics: Fiber optic cables, which use light to transmit data, have become increasingly common in telecommunications networks. This has led to the development of fiber optic relays, which are more reliable and have higher bandwidth than traditional copper wire relays.Secondly,Improvement in signal processing: Advances in signal processing technology have allowed for the development of more sophisticated relays that can transmit signals over longer distances with less signal loss.Lastly,Development of smart grid technology: Smart grid technology, which involves the use of advanced sensors and control systems to optimize the distribution of electricity, has led to the development of specialized relays that can be used in these systems. The development of telecommunications relays has been driven by the need for faster, more reliable communication networks and the increasing reliance on electronic communication in modern society.

• Design of FBelec Telecom Electromechanical Relays

  There are many people in China who design and manufacture the first, second and third generation communication relays, but no one cares about the fourth generation communication relays, which shows that there is still a considerable gap between China's relay industry and the world in terms of relay equipment manufacturing level, product design level and production management level.

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  (1) Except for relay design applied in aerospace and military, civil and commercial relays lack standard design specifications.

  
  

  ⑵ For all kinds of magnetic circuit structures with ultra-small permanent magnets, there is a lack of actual analysis and calculation in the factory, and the relay manufacturer can not correctly describe and use what kind of magnetic circuit structure to form the "three-dimensional field" is the best, especially how to make effective use of magnetic energy under the condition of small working air gap and large magnetic leakage distribution.

  
  

  (3) No one has conducted in-depth research, analysis and practicability on new edge materials and new processes. Such as ultra-fine electromagnetic wire, high-energy permanent magnet, excellent engineering plastics and relay accessories, the design of communication relay lacks effective technical support.

  
  

  (4) Lack of engineering and technical personnel who not only understand the basic theory, design and process skills of relay, but also know the special manufacturing equipment of relay. Relay product designers and equipment designers and manufacturers are two teams, which lack technical running in. There is little problem in the design and manufacture of first-generation, second-generation and third-generation communication relays, but I'm afraid they are not so handy when it comes to the fourth generation of ultra-small communication relays.

  
  

  (5) Most enterprises rarely have the ability to manufacture electromechanical production lines with high speed, high efficiency, good repeatability and good consistency.