HE721C0500 Allicdata Electronics
Allicdata Part #:

HE112-ND

Manufacturer Part#:

HE721C0500

Price: $ 0.00
Product Category:

Relays

Manufacturer: Littelfuse Inc.
Short Description: RELAY REED SPDT 250MA 5V
More Detail: N/A
DataSheet: HE721C0500 datasheetHE721C0500 Datasheet/PDF
Quantity: 3640
Stock 3640Can Ship Immediately
Specifications
Series: HE700
Packaging: Tube 
Part Status: Active
Coil Type: Non Latching
Coil Current: 25.0mA
Coil Voltage: 5VDC
Contact Form: SPDT (1 Form C)
Contact Rating (Current): 250mA
Switching Voltage: 175VDC - Max
Turn On Voltage (Max): 3.75 VDC
Turn Off Voltage (Min): 0.5 VDC
Operate Time: 3ms
Release Time: 3ms
Features: --
Mounting Type: Through Hole
Termination Style: PC Pin
Operating Temperature: -40°C ~ 85°C
Contact Material: --
Coil Power: --
Coil Resistance: 200 Ohms
Description

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Reed relays are an essential component for a wide variety of industrial and commercial applications. One particular type of reed relay, the HE721C0500, is an especially popular choice. This reed relay provides reliable switching performances, and can be used in both digital and analog circuits. In this article, we will discuss the application field, working principle and other features of the HE721C0500.

Application Field

The HE721C0500 reed relay is well suited for a wide range of applications. Due to its versatile design and advanced features, it can be used in various industrial and commercial applications. This relay is ideal for high voltage AC and DC loads, and its contact materials are able to withstand a variety of switching operations. In addition, this highly robust device is designed to provide reliable switching performance under high temperatures and humidity levels. Furthermore, this reed relay is designed to minimize arc erosion and prolong the life of the electrical contacts.

Working Principle

The working principle of the HE721C0500 reed relay is simple and straightforward. It contains a reed switch that consists of two thin metal reeds, each of which is positioned within a cylindrical glass capsule. A large, magnetically permeable tube is placed between the two reeds. When the internal coil in the relay is energized, a magnetic field is created within the tube which attracts the reeds and causes them to close the electric circuit. When the energizing current is removed, the reeds open up and the electric circuit is again opened.

Other Features

The HE721C0500 reed relay has several notable features, including high contact ratings, low power consumption, and small size. It has a contact capacity of 7A / 250 VAC, making it suitable for a wide range of applications. In addition, this reed relay features a low power consumption of only 1.5W, allowing devices powered by it to work more efficiently. Moreover, the low power consumption helps reduce heat production, thereby extending the life of the reed relay. Lastly, this device is small and lightweight, making it easy to integrate into any existing circuitry.

The HE721C0500 reed relay is a reliable and versatile component that is well suited for a variety of industrial and commercial applications. Its high contact ratings, low power consumption, and small size make it an ideal choice for a variety of applications. Furthermore, its unique working principle ensures reliable switching operations. As such, this reed relay is an excellent choice for a range of applications.

The specific data is subject to PDF, and the above content is for reference

Related Products
Search Part number : "HE72" Included word is 40
Part Number Manufacturer Price Quantity Description
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
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