JS1AF-5V-F

Turn On Voltage (Max):	3.5 VDC
Coil Resistance:	69.4 Ohms
Coil Power:	360 mW
Contact Material:	Silver Tin Oxide (AgSnO)
Operating Temperature:	-40°C ~ 70°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	Sealed - Flux Protection
Release Time:	10ms
Operate Time:	10ms
Turn Off Voltage (Min):	0.5 VDC
Series:	JS
Switching Voltage:	250VAC, 100VDC - Max
Contact Rating (Current):	10A
Contact Form:	SPST-NO (1 Form A)
Coil Voltage:	5VDC
Coil Current:	72.0mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Part Status:	Active
Packaging:	Bulk

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Power Relays, Over 2 Amps

JS1AF-5V-F Application Field and Working Principle

The JS1AF-5V-F is a power relay with an operating current of over two amps. It is designed for general purpose use in power applications, such as automotive, telecommunication, and electronic control. The JS1AF-5V-F includes a pole and crank arm design that actuates contacts from its coil.

Design Features

The JS1AF-5V-F is a compact and durable power relay with a contact rating of two amps at 20 VDC. Its housing is made from an alloy plastic with a UL94-V0 rating which ensures protection against contaminants. It is temperature resistant to -40°C to 85°C and has a contact resistance rating of 100 milliohms max.Moreover, the JS1AF-5V-F includes both touch and emission materials for environmental compliance. Finally, it is UL approved with UL 508, UL 60950 and CSA C22.2. It has a dielectric strength of 2.5kV, and insulation resistance of 250 megaohms.

Application Field

The JS1AF-5V-F is designed for general purpose use in automotive, telecommunication and electronic control applications and is an ideal power relay for a wide range of applications.In the automotive industry, it can be used in machinery, such as cooling fans, windshield wipers, and headlights. Its contact switching ability can be used for controlling the clutch or other automated systems. In the telecommunication sector, the JS1AF-5V-F can be used for activating emergency alerts, cellular signals, and activating alarms. Lastly, in the electronics control sector, it is suitable for use in PLCs, security systems, and smoke detection.

Working Principle

The JS1AF-5V-F operates on a single-pole, double-throw (SPDT) system, which also includes a pole and crank arm. When a DC voltage is applied to the coil, a magnetic field is generated which causes the armature to be pulled to the center of the field. This actuates the switching contacts, and the electrical connection between the two circuits is disrupted or established.In addition, the JS1AF-5V-F has a fast switching capability which means that contacts can be actuated and de-actuated in less than 0.01 seconds. This makes it suitable for small-signal applications where response time is important.

Conclusion

The JS1AF-5V-F is a power relay with an operating current over two amps which is suitable for general purpose applications in the automotive, telecommunications, and electronic control industries. It offers a pole and crank arm design which actuates contact from the coil, fast switching capability, and is UL approved for environmental compliance. It is suitable for a wide range of applications such as machine cooling systems, emergency alarm signals, and PLCs.

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