MURATA SCA103T-D04 Position Sensor Tilt Meter Board Preamp Module Inclinometer

( Brand: Murata ), ( Manufacturer Part Number: SCA103T-D04 ), ( Part Type: Sensor Meter Board Module ), ( Country Of Origin: United States )

Review MURATA Position Sensor Tilt Meter Board Preamp Module Inclinometer

The **Murata SCA103T-D04** is a high-precision, compact tilt meter and preamplification module designed for applications requiring accurate angular measurement and signal conditioning in dynamic or static environments. This advanced inclinometer module integrates Murata s proprietary **SCA103T** tilt sensor a capacitive-based, solid-state device with a dedicated preamplifier circuit, delivering a robust solution for tilt detection in industrial automation, robotics, aerospace, and precision instrumentation. The module s compact form factor, measuring just **24.5 15.5 6.5 mm**, makes it ideal for space-constrained applications where integration with existing systems is critical. Built on a **MEMS (Micro-Electro-Mechanical Systems) platform**, the SCA103T sensor offers exceptional reliability, resistance to shock and vibration, and a wide operational temperature range of **-40 C to 105 C**, ensuring consistent performance across harsh environments. Its **digital output interface** (via I C or SPI, depending on the variant) simplifies integration with microcontrollers and embedded systems, while its **high-resolution tilt measurement** capable of detecting angles with sub-degree accuracy enables precise positioning feedback in applications such as drone stabilization, vehicle attitude control, and industrial process monitoring.

The onboard preamplifier circuit enhances signal integrity by conditioning the sensor s raw output, reducing noise and improving linearity, which is particularly advantageous in applications where environmental interference or mechanical stress could otherwise degrade measurement accuracy. The module s **low-power design** (typically consuming less than 10 mA) extends battery life in portable or battery-powered systems, making it suitable for field-deployed sensors or IoT devices. Additionally, the SCA103T-D04 features **self-test and calibration capabilities**, allowing for on-board diagnostics and compensation for drift over time, which minimizes maintenance requirements and ensures long-term operational consistency. Whether deployed in a **rotating machinery alignment system, a precision agricultural drone, or a structural health monitoring framework**, this module provides a seamless blend of compactness, durability, and high-precision tilt detection, making it a versatile choice for engineers seeking a reliable, off-the-shelf inclinometer solution.

The Murata SCA103T-D04 is a digital tilt meter and inclinometer module that combines a MEMS accelerometer with a preamplifier and signal conditioning circuitry. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

---

1. **High Accuracy and Precision**: The module uses a high-quality MEMS accelerometer, which provides precise tilt measurements with low hysteresis and drift. This makes it suitable for applications requiring accurate incline detection, such as robotics, industrial automation, or drone stabilization.

2. **Digital Output**: The SCA103T-D04 outputs digital signals (typically SPI or I2C, depending on the configuration), which simplifies integration with microcontrollers and digital systems. Digital outputs are less susceptible to noise and interference compared to analog signals.

3. **Compact and Integrated Design**: The module is preamplified and includes signal conditioning circuitry, reducing the need for external components. This simplifies PCB design and reduces the overall system complexity.

4. **Wide Operating Range**: The module can typically measure tilt angles over a broad range (e.g., 180 or 90 , depending on the specific variant), making it versatile for various applications.

5. **Low Power Consumption**: MEMS-based sensors like this one are generally power-efficient, which is beneficial for battery-powered devices or systems where energy conservation is critical.

6. **Rugged and Reliable**: Murata is known for producing high-quality, durable sensors that can withstand harsh environments, including vibration and temperature fluctuations (within specified limits).

7. **Easy Calibration**: The digital output and onboard signal processing often allow for straightforward calibration, either through software or hardware adjustments.

8. **Compatibility with Common Protocols**: The module is likely designed to work seamlessly with standard communication protocols like SPI or I2C, which are widely supported by microcontrollers and development boards.

---

1. **Limited Analog Output**: If your application requires analog output (e.g., for legacy systems or analog signal processing), this module may not be suitable, as it primarily offers digital interfaces.

2. **Cost**: While not excessively expensive, the cost may be higher than simpler analog tilt sensors or basic MEMS accelerometers without integrated preamplification. For budget-constrained projects, this could be a drawback.

3. **Software Dependency**: The digital nature of the sensor means you ll need to write firmware or use software to interpret the data, which may introduce complexity if you re not familiar with embedded programming.

4. **Sensitivity to Vibrations**: Like all MEMS sensors, the SCA103T-D04 may be sensitive to vibrations or shocks, which could affect accuracy in dynamic environments. Additional filtering or signal processing may be required.

5. **Limited Customization**: The module is a fixed solution with predefined specifications. If you need custom ranges, resolutions, or additional features (e.g., gyroscopic integration), you may need to pair it with other components or sensors.

6. **Learning Curve for Integration**: While the digital interface simplifies integration, configuring the sensor (e.g., setting up SPI/I2C communication, interpreting data formats) may require time and experimentation, especially for beginners.

7. **Temperature Sensitivity**: Like most sensors, performance can degrade slightly with temperature variations outside the specified operating range. If your application operates in extreme temperatures, this could impact accuracy.

8. **No Built-in Self-Test or Diagnostics**: Some advanced sensors include self-test features to verify functionality. The SCA103T-D04 may lack such built-in diagnostics, requiring external checks for reliability.

---

The Murata SCA103T-D04 is an excellent choice for applications requiring high-precision, digital tilt measurement in a compact and integrated form. Its strengths lie in its accuracy, digital output, and ease of integration with modern microcontroller systems. However, it may not be ideal for applications needing analog outputs, extreme customization, or those with tight budget constraints. Additionally, users must account for potential challenges related to software integration, vibration sensitivity, and temperature effects.

If your project demands reliable, precise tilt sensing with minimal external components and compatibility with digital systems, this module is highly recommended. For simpler or analog-centric applications, alternatives like basic analog tilt sensors or MEMS accelerometers without preamplification may be more suitable.

- You need accurate digital tilt measurement for robotics, drones, or industrial automation.

- Your system uses microcontrollers with SPI or I2C interfaces.

- You prioritize compactness and reduced PCB complexity.

- You can accommodate the minor learning curve for software integration.

- Your application requires analog outputs or lacks a digital interface.

- Budget constraints make it difficult to justify the cost.

- Your environment involves extreme vibrations or temperatures beyond the sensor s specifications.

- You need highly customizable or specialized tilt sensing features.

Details:

This item is lightly use, it was part of a working environment measuring Vertical and Bi axial. Since being properly stored away it has not been tested, hence, listed for parts. Only what is imaged available. Please intently view the items images for further , condition, and proper evaluation of item.

specifications pcbemdev:

• brand: Murata
• mpn: Sca103t-d04
• part type: Sensor Meter Board Module
• country of origin: United States

seller pcbemdev:

• city: Los Angeles, California
• # reviews: 3033
• rating: 100.0%

shipping pcbemdev:

• cost: $10.49
• carrier: USPS
• class: Standard
• type: Fixed
• service: USPS Ground Advantage
• transit: 5-9 Days

general pcbemdev:

• condition: For parts or not working
• Electronic Components Semiconductors > Circuit Boards Prototyping > Printed Circuit Boards PCBs

payments pcbemdev:

• other
• wallet: Apple-pay
• credit card: Visa

offer pcbemdev:

• sold: 0
• availability: In Stock
• quantity: 1
• started: February 15, 2026
• options: Ship-to-home

returns pcbemdev:

• policy: No Returns

Murata SCA103T-D04 Is Similar To:

• Murata Wiedemann 761340-3-00 Rev 3 Circuit Board (29% similar) Part #: Murata woodman 761340-3-00 for sale...(October 18th, 2024)