The **PV36W503C01B00** is a high-precision electronic component categorized as a **Trimmer Potentiometer**. It is manufactured by **Murata Electronics** and is widely used for fine-tuning resistance in electronic circuits. --- ## 1. Technical Specifications The part number follows a specific nomenclature that defines its physical and electrical characteristics. | Parameter | Specification | | :--- | :--- | | **Manufacturer** | Murata Electronics | | **Series** | PV36 | | **Resistance Value** | 50 kΩ (503 code) | | **Resistance Tolerance** | ±10% | | **Power Rating** | 0.5W (1/2 Watt) at 70°C | | **Adjustment Type** | Top Adjustment (Multi-turn) | | **Number of Turns** | 25 Turns (Lead Screw) | | **Mounting Type** | Through-Hole | | **Termination Style** | PC Pins | | **Temperature Coefficient** | ±100ppm/°C | --- ## 2. Breakdown of the Part Number To understand the exact variant, the part number can be decoded as follows: - **PV36**: Series identifier (9.6mm Square, Multiturn). - **W**: Style/Configuration (Top adjustment, Lead pins arranged in a "W" pattern/inline). - **503**: Resistance code (50 followed by 3 zeros = 50,000Ω or **50kΩ**). - **C01**: Internal design/Material specification (Standard Cermet). - **B00**: Packaging code (Bulk). --- ## 3. Key Features ### A. Cermet Element It uses a **Cermet** (Ceramic-Metal) resistive element. Cermet provides excellent stability, a low temperature coefficient, and high durability compared to standard carbon potentiometers. ### B. Multi-turn Precision With **25 turns** to go from minimum to maximum resistance, this component allows for extremely fine tuning. This is critical for applications like voltage regulation or sensor calibration. ### C. Sealing The PV36 series is typically **sealed** to withstand industrial soldering processes and board washing (IP64 equivalent). This prevents flux and contaminants from entering the resistive track. --- ## 4. Typical Applications * **Power Supplies:** Adjusting output voltage levels. * **Instrumentation:** Calibrating sensors or gain in operational amplifiers. * **Telecommunications:** Fine-tuning signal frequencies or offsets. * **Industrial Controls:** Setting threshold levels for comparators. ---