The code **06-R** usually refers to a specific marking or package designation for surface-mount devices (SMD), most commonly associated with **0603 metric resistors** or specific **Schottky diodes**. Below is a breakdown of what this part typically represents in the electronics industry. --- ## 1. Surface Mount Resistors (0603 Case) In many manufacturing contexts, "06" refers to the package size, and "R" denotes the unit (Ohms) or the decimal point. ### Common Interpretations | Marking/Code | Meaning | Description | | :--- | :--- | :--- | | **0603 (Imperial)** | Package Size | Dimensions of 0.06 x 0.03 inches (1.6 x 0.8 mm). | | **R** | Decimal Point | Used in 3-digit marking. Example: `0R6` = 0.6Ω. | | **06-R** | Part Suffix | Often indicates a "RoHS Compliant" part or a specific reel size (R = Reel). | --- ## 2. Common Electronic Components labeled "06-R" If you are looking at a specific datasheet, the "06-R" suffix is frequently used by manufacturers like **Eaton (Bussmann)** or **Littelfuse**. ### A. Fuses (Eaton / Bussmann) The **6125FA** series or similar subminiature fuses often use "-R" to signify RoHS compliance. * **06**: May refer to the amperage (e.g., 0.6A or 6A depending on the series). * **-R**: Indicates lead-free/RoHS compliance. ### B. Schottky Diodes Small signal diodes in SOD or SOT packages often use "06" as a top-side marking code. * **Example**: A device marked "06" might be a **BAS16** or a **BAT54** variant. * **Function**: These are used for high-speed switching and circuit protection. --- ## 3. Physical Characteristics (0603 Package) If "06" refers to the 0603 form factor (the most common context for this number), the physical specs are: | Metric Size | Imperial Size | Length | Width | | :--- | :--- | :--- | :--- | | **1608** | **0603** | 1.6 mm | 0.8 mm | --- ## Summary for Identification To identify your specific part accurately, check the following: 1. **The Logo**: Does it have a specific manufacturer mark (e.g., a "W" for Vishay or a "B" for Bourns)? 2. **The Board Label**: Is the part labeled **R** (Resistor), **D** (Diode), or **F** (Fuse) on the PCB? 3. **Color**: * **Black body**: Usually a resistor. * **Blue/White body**: Often an inductor or fuse. * **Green/Yellow body**: Often a capacitor or thermistor.