Based on the standard component nomenclature for capacitors, the code **162J48** represents a specific type of film or ceramic capacitor. Below is the breakdown of what these numbers and letters signify in the context of electronic engineering. --- ### 1. Decoding the Part Number Electronic components use standardized shorthand codes to denote their electrical properties. Here is the analysis of **162J48**: | Segment | Value | Meaning | | :--- | :--- | :--- | | **162** | 1,600 pF | **Capacitance:** 16 followed by 2 zeros (1,600 picofarads or 1.6nF). | | **J** | ±5% | **Tolerance:** The allowable variance from the rated capacitance. | | **48** | 4,800V or Series | **Voltage/Series:** Often refers to the voltage rating (4.8kV) or a specific manufacturer series code. | --- ### 2. Technical Specifications | Parameter | Specification | | :--- | :--- | | **Component Type** | High-Voltage Film or Ceramic Capacitor | | **Capacitance (C)** | 1.6 nF (Nanofarads) | | **Tolerance** | J-Class (Tight tolerance for precision circuits) | | **Typical Use Cases** | Pulse circuits, snubbers, and high-frequency filtering. | --- ### 3. Application Examples Parts with these specific ratings (High voltage, low capacitance) are typically found in the following electronic environments: * **Switching Power Supplies (SMPS):** Used as "snubber" capacitors to protect transistors from voltage spikes. * **CRT/Displays:** Historical use in high-voltage deflection circuits. * **RF Equipment:** Used in impedance matching or as high-frequency bypass components. * **Lighting Ballasts:** Found in high-intensity discharge (HID) or fluorescent starters. --- ### 4. Identification Code Table (Reference) If you are reading this code off a component, use this table to verify other similar parts: | Code | Multiplier | Resulting Value | | :--- | :--- | :--- | | 102 | $10 \times 10^2$ | 1,000 pF (1nF) | | **162** | **$16 \times 10^2$** | **1,600 pF (1.6nF)** | | 103 | $10 \times 10^3$ | 10,000 pF (10nF) |