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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | Coto |
| Manufacturer Product Number | HRB2A12 |
| Description | Reed Relay; 2 Form A; 2; 12 V DC; 50 W max; 1000 V max (DC/peak AC) |
| Datasheet | Download Datasheet |
The Coto HRB2A12 is a 2 Form A reed relay with two poles with a 12 V DC coil.
Coil resistance 675 ohm ±10%; must operate 9 V DC max; must release 0.7 V DC min.
It switches up to 50 W max: switching voltage 1000 V max (DC/peak AC); switching current 2 A max; carry current 3 A max.
Breakdown voltage: 2000 V DC/peak AC min.
Operate time 3.00 ms max (no bounce); release time 2.00 ms max.
Package: 1.0 x 0.1 in grid; mounting: PCB through-hole.
It operates from -38...+85 °C.
| Category | |
| Manufacturer | Coto |
| Contact Form | 2 Form A |
| Number of Poles | 2 |
| Coil Voltage | 12 V DC |
| Coil Resistance | 675 ohm ±10% |
| Must Operate Voltage | 9 V DC max |
| Must Release Voltage | 0.7 V DC min |
| Switching Power | 50 W max |
| Switching Voltage | 1000 V max (DC/peak AC) |
| Switching Current | 2 A max |
| Carry Current | 3 A max |
| Breakdown Voltage | 2000 V DC/peak AC min |
| Operate Time | 3.00 ms max (no bounce) |
| Release Time | 2.00 ms max |
| Package | 1.0 x 0.1 in grid |
| Mounting / Termination | PCB through-hole |
| Operating Temperature | -38...+85 |
| Storage Temperature | -40...+105 |
| Contact Type | Mercury wetted |
| Coil Power | 213 mW typ |
| Max Coil Voltage | 23 V DC |
| Contact Material | Mercury |
| Life Expectancy | 1000 x 10^6 min, 2000 x 10^6 typ operations (1.0 V, 10 mA) |
| Capacitance (Across Open Contacts) | 0.6 pF max |
| Switching Frequency | 200 Hz max |
| Mercury Content | 40 mg |
| Mounting Orientation | Vertical, pin 1 up |
| Shock | 30 G |
| Vibration | 10 G (10-500 Hz) |