HFW1201K46M Relays

Switching Voltage:	28VDC - Nom
Coil Resistance:	700 Ohms
Coil Power:	1 W
Contact Material:	--
Operating Temperature:	-65°C ~ 125°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	Sealed - Hermetically
Release Time:	4ms
Operate Time:	4ms
Turn Off Voltage (Min):	1.5 VDC
Turn On Voltage (Max):	13.5 VDC
Series:	Military, MIL-R-39016/6, HFW, CII
Contact Rating (Current):	2A
Contact Form:	DPDT (2 Form C)
Coil Voltage:	26.5VDC
Coil Current:	37.9mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Signal Relays, Up to2 Amps

The HFW1201K46M is a signal relay with a small form factor, capable of providing up to 2 amps of current. This makes it an ideal choice for many applications, such as electronic circuits, signaling, and switching.

Working Principle

The HFW1201K46M\'s working principle is based on its magnetic field effect. When an electric current passes through the terminals of the HFW, a magnetic field is generated around the device, causing the contact armature to move and create an electrical connection between the two contacts. This electrical connection will remain in place until the electric current is turned off, at which point the contact armature will return to its original position, thus cutting off the electrical connection.

Applications

As mentioned previously, the HFW1201K46M is typically used in electronic circuits, signaling, and switching. It is commonly used to control large amounts of power, and protect from overvoltage and overloads. Additionally, it can also be used for current monitoring, voltage switching, and protection from shock hazards in industrial, consumer, and other applications.In a consumer application, it is commonly used in appliances such as washing machines, refrigerators, and air conditioners. This type of relay is also used in video game consoles, power supplies, automotive electronics, and audio equipment.In industrial applications, the HFW1201K46M is often used to control motor loads, measure voltage and current, as well as actuate alarms and warnings. It is also used to control temperature, pressure, and other parameters in industrial processes. Additionally, it is an ideal choice for applications in hazardous and hazardous locations, such as nuclear facilities, as the relay is extremely reliable and UL listed.

Conclusion

The HFW1201K46M is a versatile signal relay, suitable for many applications across multiple industries. Its magnetic field effect principle provides reliable operation and its small form factor allows it to be placed almost anywhere. Additionally, its current rating of up to 2 amps make it an ideal choice for many applications, such as controlling motor loads, measuring voltage and current, and actuating alarms and warnings.

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Part Number	Manufacturer	Price	Quantity	Description