The part number **M2REB-RB2-R2/Q** typically refers to a high-precision **Thin Film Chip Resistor** or a specific **Magnetostrictive Sensor** component depending on the manufacturer (commonly associated with brands like **Susumu** or specific industrial automation sensors). Below is a breakdown of the electronic characteristics generally associated with this series. --- ### 1. General Specifications If this part follows the standard naming convention for high-reliability thin-film components, the specifications are as follows: | Feature | Description | | :--- | :--- | | **Component Type** | Thin Film / Metal Film Precision Resistor | | **Mounting Type** | Surface Mount (SMD) | | **Tolerance** | Typically $\pm$ 0.1% or $\pm$ 0.5% (High Precision) | | **Temperature Coefficient (TCR)** | Low drift, often 5ppm/°C to 25ppm/°C | | **Operating Temperature** | -55°C to +155°C | --- ### 2. Part Number Deciphering While specific manufacturer prefixes can vary, the alphanumeric codes usually represent: * **M2REB**: The Series/Family name (indicating the physical size and material construction). * **RB2**: Resistance value or specific Taper/Tolerance characteristic. * **R2**: Packaging code (e.g., Tape and Reel) or a revision code. * **/Q**: Often denotes **AEC-Q200** compliance, meaning the part is qualified for automotive use and high-reliability environments. --- ### 3. Key Electronic Characteristics #### A. High Stability These parts are designed for low noise and high stability over time. Unlike standard thick-film resistors, the thin-film deposition provides a uniform resistive layer, minimizing "current noise." #### B. Environmental Resistance The `/Q` suffix implies rigorous testing against: 1. **Thermal Shock:** Resistance to rapid temperature swings. 2. **Moisture Resistance:** Protection against humidity-induced corrosion. 3. **Vibration:** Ability to maintain electrical contact under mechanical stress. #### C. Power Rating Depending on the case size (often 0603 or 0805 for this series), the power rating typically ranges from **0.063W to 0.25W**. --- ### 4. Typical Applications * **Automotive Electronics:** Control units (ECUs), sensor interfaces. * **Medical Equipment:** Precision measurement and diagnostic tools. * **Industrial Automation:** Signal conditioning for PLCs. * **Telecommunications:** Base station equipment requiring low signal distortion. ---