Get A Quote
My Account
To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | Coto |
| Manufacturer Product Number | RR121-1F23-311 |
| Description | Magnetic Sensor; TMR digital sensor; Push-Pull, Active Low |
| Datasheet | Download Datasheet |
The Coto RR121-1F23-311 is a TMR (tunneling magnetoresistance) digital sensor with an omnipolar response and a push-pull, active low output, in a SOT-23-3 surface mount package.
Operate point ±70 G typ; release point ±50 G typ; hysteresis 20 G typ; sensing axis X-axis.
Supply 2.7 to 3.6 V DC (3.0 V typ); supply current 230 nA typ, 700 nA max (average); sampling frequency 10 Hz typ (7 to 13 Hz); power-on time 500 µs.
It withstands magnetic fields up to 2000 G.
Size 2.9 x 1.6 x 1.2 mm; Tape & Reel, 3,000 pcs.
It operates from -40...+125 °C.
| Category | |
| Manufacturer | Coto |
| Sensor Type | TMR digital sensor |
| Output Type | Push-Pull, Active Low |
| Magnetic Polarity Response | Omnipolar |
| Operate Point | ±70 G typ |
| Release Point | ±50 G typ |
| Hysteresis | 20 G typ |
| Supply Voltage | 2.7 to 3.6 V DC (3.0 V typ) |
| Supply Current | 230 nA typ, 700 nA max (average) |
| Sampling Frequency | 10 Hz typ (7 to 13 Hz) |
| Power-On Time | 500 µs |
| Axis of Sensitivity | X-axis |
| Maximum Magnetic Field Exposure | 2000 G |
| Package | SOT-23-3 |
| Mounting Type | Surface Mount |
| Dimensions | 2.9 x 1.6 x 1.2 mm |
| Moisture Sensitivity Level | MSL 1 |
| Packaging | Tape & Reel, 3,000 pcs |
| Operating Temperature | -40...+125 |
| Storage Temperature | -65...+150 |