HE722A0520

Reed relays are sets of components connected by two contacts, which act like transistors when an electrical signal is sent through them.HE722A0520 is one of the most popular and widely used reed relays. This particular reed relay has become the industry standard for its high performance, reliability, and simple design.

Application Field

HE722A0520 reed relays have diverse applications in both commercial and scientific fields. They are used in telecommunication networks, computer systems, security systems, medical devices, and various types of machinery to control electrical current. In telecommunication networks, they are used to provide isolation from potential electrical interference. In computer systems, HE722A0520 relays are used to provide a low-cost solution for creating a local area network. In security systems, they are used as sensors to detect changes in electromagnetic radiation or current. They are also used in medical devices such as pacemakers and defibrillators to ensure uninterrupted and safe operation. In machinery, HE722A0520 relays are used as sensors to detect changes in pressure, temperature, or current. They are used to control a wide range of components, such as pumps, valves, motors, and other circuit elements.

Working Principle

A reed relay consists of two conductive contacts, often made of copper and steel, separated by an insulating material. The contacts are hermetically sealed in a glass or ceramic envelope filled with an inert gas. When an electrical signal is sent through the contacts, the coil of the relay creates a magnetic field, which causes the contacts to close and complete the circuit. The main advantages of HE722A0520 relays include their fast operating speed and low power consumption. They also provide reliable contact closure due to their robust construction. Furthermore, the hermetically sealed contacts prevent oxidation, which improves the longevity of the relays. The sensitivity of the reed relay depends on the type of material used in the contacts and the design of the switch mechanism. Typically, they are made of copper and steel, which provides good sensitivity and high electrical resistance. The HE722A0520 reed relay is also highly durable and has low current leakage. This makes it an extremely reliable and cost-effective switch solution.

Conclusion

HE722A0520 reed relays are used in a range of applications due to their high performance, reliability, and simple design. They provide fast operation speed and low power consumption. Furthermore, they are highly durable and have low current leakage, making them an ideal switch solution.

HE721A1200	Littelfuse I...	0.78 $	5183	RELAY REED SPST 500MA 12V
HE721A0500	Littelfuse I...	0.89 $	15427	RELAY REED SPST 500MA 5V
HE721A0510	Littelfuse I...	--	22599	RELAY REED SPST 500MA 5V
HE721A1210	Littelfuse I...	1.23 $	6633	RELAY REED SPST 500MA 12V
HE721C0500	Littelfuse I...	--	3640	RELAY REED SPDT 250MA 5V
HE722A2410	Littelfuse I...	1.99 $	2356	RELAY REED DPST 500MA 24V
HE721C0510	Littelfuse I...	--	7142	RELAY REED SPDT 250MA 5V
HE721C1200	Littelfuse I...	2.11 $	1354	RELAY REED SPDT 250MA 12V
HE722A1210	Littelfuse I...	--	5380	RELAY REED DPST 500MA 12V
HE722A0500	Littelfuse I...	2.44 $	7317	RELAY REED DPST 500MA 5V
HE721C2400	Littelfuse I...	2.46 $	1980	RELAY REED SPDT 250MA 24V
HE721A2400	Littelfuse I...	0.88 $	1564	RELAY REED SPST 500MA 24V
HE722A2400	Littelfuse I...	--	1970	RELAY REED DPST 500MA 24V
HE721C1210	Littelfuse I...	1.98 $	1436	RELAY REED SPDT 250MA 12V
HE721C2410	Littelfuse I...	2.53 $	2395	RELAY REED SPDT 250MA 24V
HE721E0510	Littelfuse I...	3.09 $	121	RELAY REED SPDT 250MA 5V
HE721C2430	Littelfuse I...	4.29 $	1984	RELAY REED SPDT 250MA 24V
HE721E2400	Littelfuse I...	5.31 $	562	RELAY REED SPDT 250MA 24V
HE721A0515	Littelfuse I...	0.0 $	1000	RELAY REED SPST 500MA 5V
HE721A1215	Littelfuse I...	0.0 $	1000	RELAY REED SPST 500MA 12V
HE721A2415	Littelfuse I...	0.0 $	1000	RELAY REED SPST 500MA 24V
HE722A0520	Littelfuse I...	0.0 $	1000	RELAY REED DPST 500MA 5V
HE722A0540	Littelfuse I...	0.0 $	1000	RELAY REED DPST 500MA 5V
HE722A0550	Littelfuse I...	0.0 $	1000	RELAY REED DPST 500MA 5V
HE722A1220	Littelfuse I...	0.0 $	1000	RELAY REED DPST 500MA 12V
HE722A1230	Littelfuse I...	0.0 $	1000	RELAY REED DPST 500MA 12V
HE722A1240	Littelfuse I...	0.0 $	1000	RELAY REED DPST 500MA 12V
HE722A2420	Littelfuse I...	0.0 $	1000	RELAY REED DPST 500MA 24V
HE722A2430	Littelfuse I...	0.0 $	1000	RELAY REED DPST 500MA 24V
HE722A2440	Littelfuse I...	0.0 $	1000	RELAY REED DPST 500MA 24V
HE722A2450	Littelfuse I...	0.0 $	1000	RELAY REED DPST 500MA 24V
HE721A0550	Littelfuse I...	0.0 $	1000	RELAY REED SPST 500MA 5V
HE721A1250	Littelfuse I...	0.0 $	1000	RELAY REED SPST 500MA 12V
HE721A2420	Littelfuse I...	0.0 $	1000	RELAY REED SPST 500MA 24V
HE721A2440	Littelfuse I...	0.0 $	1000	RELAY REED SPST 500MA 24V
HE721A2450	Littelfuse I...	0.0 $	1000	RELAY REED SPST 500MA 24V
HE721C0550	Littelfuse I...	0.0 $	1000	RELAY REED SPDT 250MA 5V
HE721C1220	Littelfuse I...	0.0 $	1000	RELAY REED SPDT 250MA 12V
HE721C1240	Littelfuse I...	0.0 $	1000	RELAY REED SPDT 250MA 12V
HE721C2420	Littelfuse I...	0.0 $	1000	RELAY REED SPDT 250MA 24V