The **MGP50P-R100-B** is a high-precision, metal film resistor designed for applications requiring stability and low tolerance. This component belongs to the MGP series (Metal Film High Precision) typically manufactured by companies like **RCD Components**. --- ### ## Technical Specifications The following table outlines the primary electrical and physical characteristics of the MGP50P-R100-B: | Parameter | Specification | Details | | :--- | :--- | :--- | | **Resistance Value** | 0.100 $\Omega$ (R100) | Low resistance value | | **Power Rating** | 0.5 Watts (1/2W) | Standard power dissipation | | **Tolerance** | ±0.1% (B) | High precision rating | | **Temperature Coefficient** | ±25 ppm/°C to ±100 ppm/°C | Varies by sub-series; offers high thermal stability | | **Technology** | Metal Film | Precision thin-film deposition | | **Lead Style** | Axial Leaded | Through-hole mounting | --- ### ### Key Features 1. **High Precision:** The "B" suffix indicates a ±0.1% tolerance, making it suitable for circuits where exact resistance is critical for performance. 2. **Low Resistance:** With a value of 0.1 $\Omega$ (R100), this resistor is often used for **current sensing** or shunt applications. 3. **Low Noise:** Metal film technology inherently provides lower thermal noise compared to carbon composition resistors. 4. **Environmental Stability:** These resistors are usually coated with a moisture-resistant epoxy or silicone to protect the resistive element from oxidation and humidity. --- ### ### Common Applications * **Current Sensing:** Measuring current flow in power supplies or battery management systems. * **Precision Voltage Dividers:** Ensuring accurate voltage ratios in instrumentation. * **Medical Electronics:** Used in diagnostic equipment where signal integrity is paramount. * **Audio Equipment:** High-end audio circuits where low noise and high fidelity are required. --- ### ### Decoding the Part Number * **MGP:** Series name (Metal Film Precision). * **50P:** Power rating code (equivalent to 0.50 Watts). * **R100:** Resistance value (R denotes decimal point; $0.100 \Omega$). * **B:** Tolerance code (±0.1%). ---