Home / FBelec Products / Relay & Socket / PCB Power Relay
Picture Model No. Size Rated Voltage Coil Power Ambient Temperature Electrical Life Mechanical Life Description Datasheet Order
12V 20A DC Power Relay 12VDC-CL 5Pin PCB Type In stock Black Automobile relay

FBPCBR-01

15.7*10.6*12.4 3-24VDC 0.36W,0.45W -40℃~+85℃ 10^5 10^7

12V 20A DC Power Relay 12VDC-CL 5Pin PCB Type In stock Black Automobile relay

T73 Relay JQC-3F HF3FF LS-T73 3V 5V 6V 9V 12V 24V DC 10A 15A 4 Pin 5 Pin PCB Micro Electromagnetic Sugar cube Mini Power relay

FBPCBR-02

15.7*10.6*12.4 3-24VDC 0.36W,0.45W -40℃~+85℃ 10^5 10^7

T73 Relay JQC-3F HF3FF LS-T73 3V 5V 6V 9V 12V 24V DC 10A 15A 4 Pin 5 Pin PCB Micro Electromagnetic Sugar cube Mini Power relay

SPST SPDT 5A 10A DC VC 5V 12V 24V High Sensitivity Relay

FBPCBR-03

20.2*10.0*12.2 3-24VDC 0.36W,0.45W -40℃~+85℃ 10^5 10^7

SPST SPDT 5A 10A DC VC 5V 12V 24V High Sensitivity Relay

12 volt 5VDC JQC-3F PCB T73 5A 7A 10A 250VAC mini electromagnetic power 24V 4pin relay

FBPCBR-04

16.0*12.5*13.8 5-48VDC 0.54W,0.6W,0.8W,1.0W -40℃~+40℃,-40℃~+85℃ 10^5 10^7

12 volt 5VDC JQC-3F PCB T73 5A 7A 10A 250VAC mini electromagnetic power 24V 4pin relay

High Quality Low Price JQX-15F T90 Oem Electric PCB Relay 10A 30A Relay

FBPCBR-05

22.3*17.3*15.3 5-48VDC 0.36W,0.45W -40℃~+85℃ 10^5 10^7

High Quality Low Price JQX-15F T90 Oem Electric PCB Relay 10A 30A Relay

5 Pin 5VDC Electrical PCB Power Relay SRD-05VDC-SL-C

FBPCBR-06

23*18*19 5-48VDC 0.36W,0.45W,0.8W -40℃~+85℃ 10^5 10^7

5 Pin 5VDC Electrical PCB Power Relay SRD-05VDC-SL-C

JQC-3F 5v 12v 48vdc 10A 5 pin small sugar cube T73 relay pcb

FBPCBR-07

22.5*16*16.5 5-48VDC 0.36W,0.45W -40℃~+85℃ 10^5 10^7

JQC-3F 5v 12v 48vdc 10A 5 pin small sugar cube T73 relay pcb

Ultraminiature 3V 5V 6V 9V 12V 24V DC 220V ac HKE Electronic omron PCB Relay

FBPCBR-08

18.4*7.6*2.9 12VDC 0.2W,0.45W -40℃~+85℃ 10^5/10^4 10^7

Ultraminiature 3V 5V 6V 9V 12V 24V DC 220V ac HKE Electronic omron PCB Relay

China wenzhou Factory high power 12v 24V sugar cube jqc-3ff relay T73

FBPCBR-09

18.2*10.0*15.7 5-24VDC 0.36W,0.45W -40℃~+85℃ 10^5 10^7

China wenzhou Factory high power 12v 24V sugar cube jqc-3ff relay T73

subminiature high power 5A 10A 5 pin mini relay 5v spdt relay 12v 24v 0.36w 0.45w PCB relay

FBPCBR-10

22.7*17.0*19.0 3-48VDC 0.45W -40℃~+85℃ 10^5 10^7

subminiature high power 5A 10A 5 pin mini relay 5v spdt relay 12v 24v 0.36w 0.45w PCB relay

18V / 24V / 36V / 48V 10A miniature electromagnetic T73 PCB relay 5 pin JQC-3FFHot sale products

FBPCBR-11

20.5*7.2*4.7 5-24VDC 0.2W -40℃~+85℃ 10^5/10^4 10^7

18V / 24V / 36V / 48V 10A miniature electromagnetic T73 PCB relay 5 pin JQC-3FFHot sale products

FBELE Brand smart home relay, Orginal black 20A 6pin 250VAC 30VDC

FBPCBR-12

28.4*126*24 5-48VDC 0.54W,0.72W -40℃~+85℃ 10^5 10^7

FBELE Brand smart home relay, Orginal black 20A 6pin 250VAC 30VDC

high quality low price 1a 5v 12v 24v micro mini PCB relay spno t76 12v relay 4pin 3ff

FBPCBR-13

22.6*17*11.6 5-48VDC 0.45W,0.6W,0.72W -40℃~+85℃ 10^5 10^7

high quality low price 1a 5v 12v 24v micro mini PCB relay spno t76 12v relay 4pin 3ff

Terminal Type PCB Remote Control Relay 5 Pin 24v 50a Relais 50amp Electromagnetic relay High Power PROTECTIVE Miniature

FBPCBR-14

28.9*12.6*20.6 5-48VDC 0.54W,0.72W -40℃~+85℃ 10^5 10^7

Terminal Type PCB Remote Control Relay 5 Pin 24v 50a Relais 50amp Electromagnetic relay High Power PROTECTIVE Miniature

12V 5A 12VDC DIP-6 PCB Coil Power Relay AGP2013F DSP1-DC12V-F

FBPCBR-15

29*24.5*15/32*27.4*20 5-48VDC 0.93W -40℃~+85℃/-40℃~+125℃ 10^5 10^7

12V 5A 12VDC DIP-6 PCB Coil Power Relay AGP2013F DSP1-DC12V-F

Mini Power Relay DC5V-SHG DC12V-SHG DC24V-SHG Coil DPDT 8 Pin Relays PCB Type 2NO 2NC

FBPCBR-16

32.2*276.6*20 5-48VDC 0.93W -40℃~+85℃/-40℃~+125℃ 10^5 10^7

Mini Power Relay DC5V-SHG DC12V-SHG DC24V-SHG Coil DPDT 8 Pin Relays PCB Type 2NO 2NC

Top Quality 12VDC/24VDC 30A/40A General Relay T91

FBPCBR-17

32.2*27.6*27.6 5-48VDC 0.93W -40℃~+85℃/-40℃~+125℃ 10^5 10^7

Top Quality 12VDC/24VDC 30A/40A General Relay T91

16A 250VAC 24VDC NO High-inrush Power Relay G5RL-1A-E-HR with 6 PCB pins 5VDC 12VDC 24VDC

FBPCBR-18

50*27.4*27.4 5-48VDC 0.93W -40℃~+85℃/-40℃~+125℃ 10^5 10^7

16A 250VAC 24VDC NO High-inrush Power Relay G5RL-1A-E-HR with 6 PCB pins 5VDC 12VDC 24VDC

Surat Online Shop 12v GSM relay 4 pin 12VDC Serial Port Module

FBPCBR-19

17.5*15*20 5-48VDC 1.1W -40℃~+85℃/-40℃~+125℃ 10^5 10^7

Surat Online Shop 12v GSM relay 4 pin 12VDC Serial Port Module


PCB Power Relay

  • What is the main function of PCB Power Relay?


    Electromechanical PCB relay is an automatic switching element with isolation function. It is widely used in remote control, telemetry, communication, automatic control, mechatronics and power electronic equipment. It is one of the most important control elements.


    Relays generally have induction mechanism (input part) that can reflect certain input variables (such as current, voltage, power, impedance, frequency, temperature, pressure, speed, light, etc.). There is an actuator (output part) that can realize "on" and "off" control of the controlled circuit; Between the input part and the output part of the relay, there is also an intermediate mechanism (driving part) for coupling and isolating the input quantity, functional processing and driving the output part.


    As a control element, the relay has the following functions:

    1) Expand the control range: for example, when the control signal of multi contact relay reaches a certain value, it can change, disconnect and connect multiple circuits at the same time according to different forms of contact groups.

    2) Amplification: for example, sensitive relay, intermediate relay, Printed Circuit Board relay,etc. with a very small control quantity, a circuit with large power can be controlled.

    3) Integrated signal: for example, when multiple control signals are input into multi winding relay in the specified form, the predetermined control effect can be achieved through comparison and integration.

    4) Automatic, remote control and monitoring: for example, the relay on the automatic device and other electrical appliances can form a program control circuit to realize automatic operation.


    What are the main technical parameters of General Purpose Relays?

    Rated working voltage: refers to the voltage required by the coil when the relay works normally. Depending on the relay model, it can be AC voltage or DC voltage.

    DC resistance: refers to the DC resistance of the coil in the relay, which can be measured by multimeter.

    Pull in current: refers to the minimum current that the relay can produce pull in action. In normal use, the given current must be slightly greater than the pull-in current, so that the relay can work stably. Generally, the working voltage applied to the coil shall not exceed 1.5 times of the rated working voltage, otherwise a large current will be generated and the coil will be burned.

    Release current: refers to the maximum current that the relay generates release action. When the current in the pull in state of the relay decreases to a certain extent, the relay will return to the release state without power on, and the current at this time is far less than the pull in current.

    Contact switching voltage and current: refers to the voltage and current allowed to be loaded by the relay. It determines that the relay can control the voltage and current, which can not be exceeded during use, otherwise it is easy to damage the contact of the relay.


  • What is the main function of PCB Power Relays?


    Electromechanical PCB relays is an automatic switching element with isolation function. It is widely used in remote control, telemetry, communication, automatic control, mechatronics and power electronic equipment. It is one of the most important control elements.


    Relays generally have induction mechanism (input part) that can reflect certain input variables (such as current, voltage, power, impedance, frequency, temperature, pressure, speed, light, etc.). There is an actuator (output part) that can realize "on" and "off" control of the controlled circuit; Between the input part and the output part of the relay, there is also an intermediate mechanism (driving part) for coupling and isolating the input quantity, functional processing and driving the output part.


    As a control element, the relay has the following functions:

    1) Expand the control range: for example, when the control signal of multi contact relay reaches a certain value, it can change, disconnect and connect multiple circuits at the same time according to different forms of contact groups.


    2) Amplification: for example, sensitive relay, intermediate relay, Printed Circuit Board relay,etc. with a very small control quantity, a circuit with large power can be controlled.


    3) Integrated signal: for example, when multiple control signals are input into multi winding relay in the specified form, the predetermined control effect can be achieved through comparison and integration.


    4) Automatic, remote control and monitoring: for example, the relay on the automatic device and other electrical appliances can form a program control circuit to realize automatic operation.


    What are the main technical parameters of General Purpose Relays?

    ① Rated working voltage: refers to the voltage required by the coil when the relay works normally. Depending on the relay model, it can be AC voltage or DC voltage.


    ② DC resistance: refers to the DC resistance of the coil in the relay, which can be measured by multimeter.


    ③ Pull in current: refers to the minimum current that the relay can produce pull in action. In normal use, the given current must be slightly greater than the pull-in current, so that the relay can work stably. Generally, the working voltage applied to the coil shall not exceed 1.5 times of the rated working voltage, otherwise a large current will be generated and the coil will be burned.


    ④ Release current: refers to the maximum current that the relay generates release action. When the current in the pull in state of the relay decreases to a certain extent, the relay will return to the release state without power on, and the current at this time is far less than the pull in current.


    ⑤ Contact switching voltage and current: refers to the voltage and current allowed to be loaded by the relay. It determines that the relay can control the voltage and current, which can not be exceeded during use, otherwise it is easy to damage the contact of the relay.

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