HE721A0510

Turn Off Voltage (Min):	0.5 VDC
Coil Resistance:	500 Ohms
Coil Power:	--
Contact Material:	--
Operating Temperature:	-40°C ~ 85°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	Diode
Release Time:	1ms
Operate Time:	1ms
Series:	HE700
Turn On Voltage (Max):	3.75 VDC
Switching Voltage:	200VDC - Max
Contact Rating (Current):	500mA
Contact Form:	SPST-NO (1 Form A)
Coil Voltage:	5VDC
Coil Current:	10.0mA
Coil Type:	Non Latching
Part Status:	Active
Packaging:	Tube

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Reed relays are devices designed to control the flow of electric current. When current is applied, a magnetic field is created that forces the contact points or reeds to close, thus allowing the current to flow. When current is stopped, the magnetic field dissipates and the reeds open. The HE721A0510 Reed Relay from Honeywell is a high-performance miniature unit capable of switching up to 200V AC/DC and up to 2A AC/DC.

The HE721A0510 is a highly reliable, versatile reed relay that makes it suitable for a wide variety of applications. Its miniature size, low power consumption, and wide operating temperature range make it a great choice for industrial applications including instrumentation, motor control, lighting control, and consumer electronics. The HE721A0510 is also great for aerospace and medical applications due to its low power consumption and high reliability.

The HE721A0510 has an operating voltage range of 2V AC/DC to 200V AC/DC, with a nominal input voltage of 5V DC. Its switching current is 2A AC/DC, and the contact resistance is 100mA max. The relay is also rated for a max of 20W power dissipation. The HE721A0510 has a 100MΩ at 500VDC insulation resistance and 13ms nominal contact bounce time. It can operate from -40°C to +85°C.

The working principle of the HE721A0510 is based on a basic reed switch. When a current is applied to the relay, the magnetic field generated will cause the contact points or reeds to close, thus allowing current to flow. When current is stopped, the magnetic field dissipates and the reeds open, stopping the flow of current. This makes the HE721A0510 a very simple and reliable device.

Using the HE721A0510, designers can create a wide variety of applications. Its small size, high reliability, and low power consumption make it suitable for consumer electronics, motor control, lighting control, and other industrial applications. Its wide operating temperature range and durability also make it a great choice for aerospace and medical applications. The HE721A0510 is a versatile and reliable reed relay that can be used in a variety of applications.

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