## SSHB10HS-R05415: Technical Overview The **SSHB10HS-R05415** is a high-performance, dual-mode common mode choke manufactured by **KEMET**. It is part of the SSHB series, designed specifically for noise suppression in power electronics where space-saving and high-frequency filtering are required. --- ### 1. Key Technical Specifications | Parameter | Specification | |:---|:---| | **Inductance (Min)** | 41.5 mH | | **Rated Current (AC)** | 0.5 A | | **DC Resistance (Max)** | 1.48 Ω | | **Rated Voltage** | 250 VAC | | **Operating Temp Range** | -25°C to +120°C (including self-heating) | | **Mounting Type** | Through-Hole (THT) | | **Core Material** | Manganese-Zinc (Mn-Zn) Ferrite | --- ### 2. Physical Characteristics and Design The part utilizes a hybrid design that provides both **common mode** noise suppression and **differential mode** noise suppression in a single unit. * **Vertical Configuration:** The "HS" designation indicates a horizontal orientation, though the series offers various form factors to minimize footprint on the PCB. * **Dual-Core Functionality:** By leveraging the leakage inductance of the common mode coil, it acts as a differential mode choke, reducing the total number of components needed in a circuit. * **Encapsulation:** It typically features a base and a separator that meets UL 94 V-0 flammability requirements. --- ### 3. Functional Applications This component is primarily used in the **EMI (Electromagnetic Interference)** filter stage of power supplies. * **Switching Mode Power Supplies (SMPS):** Filtering high-frequency switching noise. * **LED Lighting:** Ensuring compliance with electromagnetic compatibility (EMC) standards. * **Consumer Electronics:** Used in AC/DC adapters and home appliances to prevent noise from leaking back into the main power grid. * **Industrial Equipment:** Protecting sensitive control circuits from line noise. --- ### 4. Circuit Diagram Representation In a standard circuit, the SSHB10HS-R05415 is placed between the AC input and the bridge rectifier. ```circuit Line (L) ----[Coil 1]---- Bridge Rectifier (+) | | | | (Magnetic Coupling) | | Neutral (N) --[Coil 2]---- Bridge Rectifier (-) ``` ---