Audited Supplier
The pressure sensor of the power steering system detects and controls the pressure value of the high-pressure oil flowing into the left or right chamber of the power cylinder when the steering wheel is rotated, and transmits the data to the ECU to control the steering high-pressure oil pump;
The steering wheel simultaneously controls the high-pressure oil driving cylinder to help the steering operation be light and reduce the steering control force of the driver.
The product has good reliability and long service life, and is suitable for working in the harsh environment of the automotive system.
| Parameter | Value |
| Working Pressure | 0~10.6MPaG (adjustable range) |
| Precision | ±1.0%F.S. (linearity, hysteresis, repeatability) |
| Total Error Band | ±3.0%F.S. (-35ºC~+120ºC) |
| Operating Temperature | -35ºC~+120ºC |
| Storage Temperature | -40ºC~+150ºC |
| Protection Pressure | 15.9MpaG |
| Burst Pressure | 20MpaG |
| Working Medium | Hydraulic Oil |
| Service Life | Three million full range cycles |
| Vibration | 11g (50~2000Hz) |
| Electrical Interface | YAZAKI RK03FB |
| Protection Level | IP69K |
| Shell Material | SWRCH22A-DA |
| Pressure Connection | M12×1.25 |
| Supply Voltage | 5.0±0.25VDC |
| Output Voltage | 0.5~4.5VDC (adjustable in 5V range) |
| Power Supply Current | 10mA(Max) |
| Load Impedance | 10KΩ (typical) |
| Output Response Time | 3mS |
| Overvoltage Protection | 40VDC |
| Reverse Voltage | -40VDC |
| Short Circuit Protection | Yes |
| EMC (512MHz to 1GHz) | 50V/m |
| EMC (1MHz to 512MHz) | 100V/m |
| ESD | 15KV |
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