## Detailed Technical Analysis: SSHB10HS-R13071 The **SSHB10HS-R13071** is a high-performance **Common Mode Choke** (dual-mode choke) manufactured by KEMET. It is designed specifically for noise suppression in electronic circuits, primarily in power supply lines. --- ### 1. General Specifications This component belongs to the SSHB series, which utilizes high-permeability core materials to achieve excellent noise attenuation in a compact form factor. | Parameter | Value / Specification | | :--- | :--- | | **Manufacturer** | KEMET | | **Component Type** | Common Mode Choke (Dual Mode) | | **Rated Current** | 1.3 Amperes (A) | | **Inductance (Min)** | 7.1 mH | | **DC Resistance (Max)** | 280 mΩ | | **Rated Voltage** | 250 VAC / VDC | | **Temperature Rise** | 45 K (Max) | | **Operating Temperature** | -25°C to +120°C | --- ### 2. Core Features and Functionality The "HS" designation in the part number indicates a specific hybrid core structure that allows the device to handle two types of noise simultaneously: 1. **Common Mode Noise:** Noise that flows in the same direction on both power lines. 2. **Differential Mode Noise:** Noise that flows in opposite directions. **Key Advantages:** * **High Permeability:** Uses a 7HT core material which provides high impedance at low frequencies. * **Compact Footprint:** The "HS" (Horizontal Standard) orientation allows for a low profile on the PCB. * **Integrated Design:** By combining common and differential mode suppression, it reduces the total component count on a circuit board. --- ### 3. Part Number Breakdown Understanding the nomenclature helps in identifying variants: * **SSHB**: Series name (High permeability, Hybrid Dual-Mode). * **10**: Core size code. * **HS**: Configuration (Horizontal type, Standard winding). * **R13**: Rated current (R13 = 1.3 Amperes). * **071**: Inductance value (071 = 7.1 mH). --- ### 4. Typical Applications This component is widely used in power conversion and sensitive electronics: * **Switch Mode Power Supplies (SMPS):** Filtering AC line noise. * **LED Lighting:** Preventing flicker and EMI compliance. * **Home Appliances:** Reducing noise generated by motors or internal switching. * **Audio/Visual Equipment:** Protecting sensitive signal paths from power line interference. --- ### 5. Mechanical Dimensions (Typical) * **Orientation:** Horizontal (leads exit the side, making the component "lay flat"). * **Pitch:** Standard 13mm x 10mm (approximate, check datasheet for exact lead spacing). ---