## CTS3F-R15J Component Specifications The **CTS3F-R15J** is a high-frequency, axial-leaded molded inductor designed for use in telecommunications, computing, and electronic instrumentation. It is part of the CTS3F series, known for high reliability and precision. ### 1. Key Technical Specifications | Parameter | Value / Characteristic | | :--- | :--- | | **Inductance** | 0.15 µH | | **Tolerance** | ±5% (indicated by 'J') | | **Current Rating (Max)** | 1,000 mA (1.0 A) | | **DC Resistance (DCR Max)** | 0.08 Ω | | **Self-Resonant Frequency (SRF Min)** | 525 MHz | | **Quality Factor (Q Min)** | 50 (at 25.2 MHz) | | **Package Type** | Axial Leaded (Molded Case) | --- ### 2. Part Number Breakdown Understanding the nomenclature helps in identifying variants within the series: * **CTS3F**: Series designation (Conformal coated or molded high-frequency inductor). * **R15**: Represents the inductance value. The 'R' acts as a decimal point. ($0.15\text{ µH}$). * **J**: Tolerance code. 'J' stands for $\pm 5\%$. --- ### 3. Construction and Features * **Molding:** The component is encapsulated in a flame-retardant epoxy resin, which provides excellent environmental protection and mechanical strength. * **Core Material:** Typically uses a phenolic or ferrite core depending on the frequency range requirements. * **Operating Temperature:** Generally rated for operation between $-55^\circ\text{C}$ to $+125^\circ\text{C}$. * **Applications:** * RF coupling and decoupling. * Signal filtering in high-speed data lines. * Impedance matching in communication equipment. --- ### 4. Typical Performance characteristics Because of its very low inductance ($0.15\text{ µH}$) and high SRF ($525\text{ MHz}$), this part is specifically optimized for high-frequency circuits where minimal phase shift and high stability are required.