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 Datasheet/PDF |
Quantity: | 3640 |
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 |
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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
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 |
RELAY REED SPST 1A 5V
RELAY REED SPST 500MA 24V
RELAY REED DPST 500MA 24V
RELAY REED 3PST 250MA 5V
RELAY REED SPST 500MA 24V
RELAY REED SPST 1A 24V UL