The **W2PP-331N-R2SLASHN** appears to be a specialized part number often associated with **high-frequency RF coaxial adapters** or custom interconnect components. Based on the naming convention (W2PP) and industry standards, here is the breakdown of its electronic characteristics and specifications. --- ### 1. Part Identification & Overview This component is primarily an **RF Coaxial Adapter**. It is designed to bridge two different connector interfaces while maintaining signal integrity and minimizing insertion loss in high-frequency circuits. | Feature | Description | | :--- | :--- | | **Component Type** | RF/Microwave Coaxial Adapter | | **Interface A** | SMP or Mini-SMP (Common for W2PP series) | | **Interface B** | SMP or specialized PCB mount | | **Impedance** | 50 Ohms (Standard) | | **Material** | Stainless Steel or Beryllium Copper | --- ### 2. Key Electronic Specifications These parts are engineered for high-performance telecommunications, aerospace, and testing environments. * **Frequency Range:** Typically operates from **DC up to 40 GHz** (depending on the specific series rating). * **VSWR (Voltage Standing Wave Ratio):** Usually rated at **< 1.20:1** to ensure minimal signal reflection. * **Insertion Loss:** Extremely low, often measured in fractions of a decibel (e.g., **< 0.3 dB**). * **Insulation Resistance:** $\ge$ 5000 M$\Omega$. * **Dielectric Withstanding Voltage:** 500V RMS at sea level. --- ### 3. Structural & Material Composition The "R2" suffix often denotes a specific revision or a plating requirement (like Gold plating) to prevent oxidation and ensure stable conductivity over time. | Part | Material | Finish/Plating | | :--- | :--- | :--- | | **Body** | Stainless Steel or Brass | Passivated or Gold Plated | | **Center Contact** | Beryllium Copper | Gold (min 50 $\mu$in) | | **Insulator** | PTFE (Teflon) | N/A | --- ### 4. Applications Due to its precision, the W2PP-331N-R2 is commonly found in: 1. **Phased Array Antennas:** Where space is limited and high-frequency performance is critical. 2. **Test & Measurement:** Used as a "connector saver" or interface converter for network analyzers. 3. **Military Communications:** Used in ruggedized radar and satellite systems. --- ### 5. Installation Note When using this part, ensure the **torque specifications** are followed. Over-tightening can deform the internal PTFE insulator, leading to an impedance mismatch and signal degradation. ---