| Allicdata Part #: | 1835-1135-ND |
| Manufacturer Part#: |
BFH-2A-12C |
| Price: | $ 6.19 |
| Product Category: | Relays |
| Manufacturer: | Comus International |
| Short Description: | RELAY REED DPST .5A 12V |
| More Detail: | N/A |
| DataSheet: |  BFH-2A-12C Datasheet/PDF |
| Quantity: | 200 |
| 1 +: | $ 5.62590 |
| 10 +: | $ 5.27310 |
| 25 +: | $ 4.68720 |
| 50 +: | $ 4.45284 |
| 100 +: | $ 4.21848 |
| 250 +: | $ 3.74976 |
| 500 +: | $ 3.51540 |
| 1000 +: | $ 3.28104 |
| Turn Off Voltage (Min): | 1 VDC |
| Coil Resistance: | 1 kOhms |
| Coil Power: | 144 mW |
| Contact Material: | Ruthenium (Ru) |
| Operating Temperature: | -20°C ~ 85°C |
| Termination Style: | PC Pin |
| Mounting Type: | Through Hole |
| Features: | -- |
| Release Time: | 0.15ms |
| Operate Time: | 0.5ms |
| Series: | BFH |
| Turn On Voltage (Max): | 9 VDC |
| Switching Voltage: | 200VDC - Max |
| Contact Rating (Current): | 500mA |
| Contact Form: | DPST-NO (2 Form A) |
| Coil Voltage: | 12VDC |
| Coil Current: | 12.0mA |
| Coil Type: | Non Latching |
| Part Status: | Active |
| Packaging: | Tube |
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Reed Relays
A Reed Relay is a type of relay which uses an applied magnetic field to open and close its contacts. Some of the applications of the reed relays include high-sensitivity switches, low voltage circuitry, and for providing isolation between parts of test equipment. The most popular kind of reed relays is the type BFH-2A-12C reed relay.
The BFH-2A-12C reed relay is a versatile and compact device. It has a single pole double throw (SPDT) configuration and it can switch one circuit from shutdown condition to power state. The reed relay can be used in a variety of applications and it is particularly suitable in applications that require high-current transfer.
The BFH-2A-12C reed relay has two main parts: the magnet and the contacts. The magnet is the most important part as it creates the magnetic field required to open and close the contacts. This magnetic field is generated by a coil inside the relay, which is energized by a current. The contacts are made of a highly corrosion-resistant metal and they are connected to the magnet. When a current passes through the coil, the contacts open and close in response to the magnetic field.
The BFH-2A-12C reed relay is well-suited for applications involving low-voltage circuitry, such as phone-line relays, signal-path relays, and datalink relays. In addition, the relay is also used in automotive applications, such as air-conditioning and engine control units, as well as safety and security systems, such as keyless entry and anti-theft alarms. In industrial automation, reed relays are widely used in control panels and actuators.
The working principle of the BFH-2A-12C reed relay is quite simple. When a current passes through the coil, it creates a magnetic field which is strong enough to open and close the contacts. This is the same principle as when a current is passed through a solenoid, which then creates a magnetic field. The contacts of the BFH-2A-12C relay respond to this magnetic field and open and close accordingly.
The BFH-2A-12C relay can be used in a variety of applications, such as datalink, security, automotive, industrial automation, and signal-path applications. Its advantages include its compact size, low cost, and high reliability. It can be powered by either AC or DC current, and its switching speeds are also fast. By understanding the working principle of this reed relay, we can better appreciate its many features and applications.
The specific data is subject to PDF, and the above content is for reference
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