The **MHO+22FCG-R** is a specific precision electronic component, typically categorized as a **multiturn wirewound potentiometer** or a specialized **rotary sensor/resistor**. These are often manufactured by companies like Sakae or similar precision instrument firms. --- ### 1. Component Overview This part is designed for applications requiring high precision, stability, and manual or mechanical adjustability. It is "multiturn," meaning the shaft must be rotated multiple times (usually 10) to travel from the minimum to the maximum resistance value. ### 2. Technical Specifications Below is a breakdown of the typical characteristics for this series: | Feature | Specification (Typical) | | :--- | :--- | | **Type** | Multiturn Wirewound Potentiometer | | **Turns** | 10-turn (standard for MHO+22 series) | | **Resistance Tolerance** | ±5% (Standard) to ±1% (Precision) | | **Linearity** | ±0.25% to ±0.1% | | **Power Rating** | 2.0 Watts at 40°C | | **Operating Temp** | -54°C to +125°C | | **Rotational Life** | ~1,000,000 shaft revolutions | --- ### 3. Key Electronic Characteristics * **Wirewound Element:** Unlike carbon film potentiometers, this uses a resistive wire wound around a mandrel. This results in excellent temperature stability and higher power handling capabilities. * **High Resolution:** Because it is a 10-turn device, the user can make very fine increments to the output voltage or resistance, which is impossible with a standard 270-degree single-turn pot. * **"R" Suffix:** Usually denotes a specific mounting style (e.g., Rear-mount or specific terminal orientation) or RoHS compliance depending on the manufacturer's internal coding. ### 4. Common Applications * **Industrial Control:** Setting precise motor speeds or voltage thresholds. * **Instrumentation:** Calibration offsets in laboratory equipment. * **Medical Gear:** Precise adjustment of dosage or signal amplification. * **Avionics:** Control panels requiring high vibration resistance and accuracy. --- ### 5. Termination and Installation The MHO+22FCG-R typically features: 1. **Solder Lug Terminals:** Gold-plated or tin-plated lugs for secure wiring. 2. **Bushing Mount:** A threaded neck that allows the component to be secured to a metal chassis or plastic panel using a nut and washer.