## Overview of CT1008LSCF-R56K The **CT1008LSCF-R56K** is a high-frequency, surface-mount (SMD) wire-wound chip inductor. It is part of the **CT1008LS** series, commonly used in RF (Radio Frequency) circuits where high Q factors and stable inductance are required. --- ### 1. Technical Specifications The following table breaks down the electrical and physical characteristics of this specific component: | Parameter | Specification | Details | | :--- | :--- | :--- | | **Inductance** | 0.56 µH (560 nH) | Nominal inductance value | | **Tolerance** | ±10% (K) | Allowable deviation from nominal | | **Case Code** | 1008 (EIA) | Physical dimensions (approx. 2.5 x 2.0 mm) | | **Quality Factor (Q)** | 45 (Minimum) | Measured at 25.2 MHz | | **SRF (Self-Resonant Freq)** | 375 MHz (Minimum) | Frequency where it acts as a resistor | | **DCR (DC Resistance)** | 1.00 Ω (Maximum) | Internal resistance to direct current | | **Rated Current (Idc)** | 450 mA (Maximum) | Max current before overheating/saturation | | **Core Material** | Ferrite | Enhances magnetic flux and inductance | --- ### 2. Part Number Breakdown The part number provides specific information about the component's build: * **CT**: Manufacturer/Series prefix (Central Technologies). * **1008**: The physical size (0.10 inches by 0.08 inches). * **LS**: Low Profile / Standard series designation. * **CF**: Ceramic/Ferrite core (specific to the material used for the winding). * **R56**: The inductance value code ($R$ acts as a decimal point, $0.56 \mu H$). * **K**: Tolerance code ($K = \pm 10\%$). --- ### 3. Key Applications Inductors of this type are typically found in: 1. **RF Transceivers**: Filtering signals in mobile phones and Wi-Fi modules. 2. **Impedance Matching**: Ensuring maximum power transfer between circuit stages. 3. **EMI Suppression**: Blocking high-frequency noise in power supply lines. 4. **Oscillators**: Part of the LC tank circuit for frequency generation. --- ### 4. Handling & Soldering * **Mounting**: Designed for automated pick-and-place assembly. * **Soldering**: Compatible with lead-free (RoHS) reflow soldering profiles. * **Environment**: Operating temperature range is typically **-40°C to +125°C**.