Murata SCA10H Product Datasheet
The Murata SCA10H is a solderable PCB-module featuring contactless measurement for continuous patient monitoring without disturbance. It utilizes an ultra-low noise SCA61T 3D MEMS accelerometer and analog signal conditioning, with embedded heart and respiration rate signal processing providing a 1 Hz output. Its low power consumption and minimal communication bandwidth requirement make it easy to use via a UART interface.
Product Attributes
- Brand: Murata Electronics Oy
- Product Code: SCA10H-D01-Sample, SCA10H-D01-112
Technical Specifications
| Parameter | Min | Typ | Max | Unit | Description |
| Module's supply voltage (Vin) | 8 | 10 | V | Power Supply | |
| Temperature range | 0 | 80 | C | Operational Temperature | |
| Current consumption | 8 | mA | |||
| Acceleration raw data noise level | 1.3 | LSB RMS | RMS-noise within application bandwidth | ||
| Acceleration sensor sensitivity | 427 | LSB/g | |||
| Acceleration sensor's step response gain | 1 | BCG- and inclination channel gain ratio | |||
| Pulse detection range | 40 | 120 | BPM | ||
| Steady state pulse rate for test input | 48 | 52 | BPM | Accelerometer disconnected, test signal injected | |
| Baud rate | 230400 baud | Serial Port Configuration | |||
| Data bits | 8 | Serial Port Configuration | |||
| Parity | None | Serial Port Configuration | |||
| Stop bits | 1 | Serial Port Configuration | |||
| Flow control | None | Serial Port Configuration | |||
| Storage temperature | -40 | 85 | C | Maximum rating | |
| ESD (Human Body Model) | 3 | kV | Maximum rating | ||
| Mechanical shock | 1000 | g | Maximum rating | (1 m drop on concrete may cause >> 1000 g shock) | |
Target Applications
- Hospitals, elderly care, assisted living
- Heart and respiration rate detection
- Cardiac output estimation
- Bed occupancy
- Stress and relaxation index
- Sleep quality monitoring
Dimensions
Length (L): 27.6 0.25 mm
Width (W): 25.6 0.25 mm
Thickness (T): 6.6 max mm
Measurement Direction
Refer to Figure 3 in the datasheet for measurement direction.
Terminal Configurations
Refer to Table 2 in the datasheet for pin names, descriptions, and corresponding MSP430G2744 pins.
Recommended Land Pattern
Refer to Figure 4 in the datasheet for the recommended land pattern. Stencil mask thickness: 120um. Stencil mask area: 0.9mm x 0.9mm.
Soldering Conditions
Refer to Section 18 in the datasheet for soldering conditions.
Cleaning
Refer to Section 19 in the datasheet for cleaning instructions.
Potting
Refer to Section 20 in the datasheet for potting information.
Operational Environment Conditions
Refer to Section 21 in the datasheet for operational environment conditions.
Packaging
Tray: Refer to Section 22.1.
Inner Box: Refer to Section 22.2.
Outer Box: Refer to Section 22.3.
2411220118_muRata-SCA10H-D01-112_C5200614.pdf
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