Allicdata Part #: | JWD-171-20-ND |
Manufacturer Part#: |
JWD-171-20 |
Price: | $ 10.03 |
Product Category: | Relays |
Manufacturer: | TE Connectivity Potter & Brumfield Relays |
Short Description: | RELAY REED SPST 500MA 24V |
More Detail: | N/A |
DataSheet: | JWD-171-20 Datasheet/PDF |
Quantity: | 116 |
1 +: | $ 9.11610 |
10 +: | $ 8.10180 |
25 +: | $ 7.69685 |
50 +: | $ 7.29162 |
100 +: | $ 6.88653 |
250 +: | $ 6.27891 |
500 +: | $ 5.87381 |
1000 +: | $ 5.56999 |
Series: | JWD |
Packaging: | Tube |
Part Status: | Active |
Coil Type: | Non Latching |
Coil Current: | 10.9mA |
Coil Voltage: | 24VDC |
Contact Form: | SPST-NC (1 Form B) |
Contact Rating (Current): | 500mA |
Switching Voltage: | 100VDC - Max |
Turn On Voltage (Max): | 19.2 VDC |
Turn Off Voltage (Min): | 2 VDC |
Operate Time: | 1.5ms |
Release Time: | 0.5ms |
Features: | Diode |
Mounting Type: | Through Hole |
Termination Style: | PC Pin |
Operating Temperature: | -35°C ~ 85°C |
Contact Material: | Ruthenium (Ru) |
Coil Power: | 262 mW |
Coil Resistance: | 2.2 kOhms |
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Reed Relays
Reed relays are a type of electrical relays which use an electromagnetic coil to control the reed switch. A reed switch is a type of contact that is made using two ferrous metal contacts encased in a non-magnetic tube, which are separated by an air gap. When a magnetic field is applied to the reed switch, it closes the electrical circuit, thus allowing current to flow. This type of relay is typically used in control systems and other applications that require a signal to switch an electrical circuit on or off.
JWD-171-20 Application Field and Working Principle
The JWD-171-20 reed relay is a versatile device which is commonly used in industrial automation, home automation, and robotics. It is a latching device, which means it doesn’t require a continuous power source to stay activated. Instead, the relay is triggered by an incoming magnetic field from an external source. The JWD-171-20 comes with three reed switches and one magnetic shield for increased reliability.
In addition to the reed switches, the JWD-171-20 also comes with an embedded optocoupler. This is a device which detects the presence of an external signal (typically a pulse from a microcontroller) and switches the reed relay on or off accordingly. The number of pulses sent to the optocoupler will determine whether the reed relay is on or off.
When the JWD-171-20 is switched on, it switches the circuit and allows current to flow. This results in an activation of an external device such as a motor or LED. When the relay is switched off, it returns the circuit to its original state and the external device is deactivated.
The JWD-171-20 is a reliable and versatile relay that can be used in many different applications. It is an essential component for many industrial automation and robotics projects and is often used in combination with other relays and controllers.
Conclusion
The JWD-171-20 is a versatile, latching type reed relay. It is equipped with three reed switches and a magnetic shield for increased safety and reliability. The relay is triggered by an incoming magnetic field from an external source. Additionally, an embedded optocoupler can be used to detect an external pulse and switch the reed relay on or off. The JWD-171-20 is an essential component for many industrial automation, home automation, and robotics applications.
The specific data is subject to PDF, and the above content is for reference
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