## Overview of CT1008LSC-R56J The **CT1008LSC-R56J** is a surface-mount (SMD) wire-wound ceramic core inductor. It belongs to the 1008 series of chip inductors, which are commonly used in high-frequency applications due to their high quality factor (Q) and excellent self-resonant frequencies. --- ### Technical Specifications The following table outlines the primary electrical and physical characteristics of this component: | Parameter | Specification | | :--- | :--- | | **Inductance** | 560 nH (0.56 µH) | | **Tolerance** | ±5% (indicated by 'J') | | **Case Size** | 1008 (2.5mm x 2.0mm) | | **Core Material** | Ceramic | | **Max DC Current (Idc)** | 400 mA | | **Max DC Resistance (DCR)** | 1.33 Ω | | **Min Quality Factor (Q)** | 45 at 50 MHz | | **Self-Resonant Frequency (SRF)** | 415 MHz | --- ### Part Number Breakdown Understanding the nomenclature helps in identifying the specific attributes of the component: * **CT**: Manufacturer/Series prefix (Central Technologies). * **1008**: Package size (0.10 inches x 0.08 inches). * **LS**: Indicates the specific winding and core style (Low Profile / Wire-wound). * **C**: Ceramic core material (ideal for RF applications). * **R56**: Nominal Inductance value (R represents the decimal point; R56 = 0.56 µH = 560 nH). * **J**: Tolerance code (J = ±5%). --- ### Key Applications Because this inductor utilizes a **ceramic core**, it does not saturate like ferrite cores, making it highly stable across various temperatures and currents. Common uses include: 1. **RF Circuits:** Matching networks and filters in wireless communication devices. 2. **Impedance Matching:** Used in Bluetooth, Wi-Fi, and GPS modules. 3. **High-Frequency Oscillators:** Maintaining stability in signal generation. 4. **Signal Isolation:** Decoupling high-frequency noise in sensitive analog stages. --- ### Physical Dimensions (1008 Metric 2520) ```text Length (L): 2.50 mm (±0.2mm) Width (W): 2.00 mm (±0.2mm) Height (H): 1.60 mm (±0.2mm) ```