The **UP5-150-R** is a high-performance, shielded power inductor part of the UP5 series, primarily designed for DC-DC converters and power supply applications. It is manufactured by Coiltronics (now a brand of Eaton). --- ### 1. Key Technical Specifications The following table highlights the primary electronic characteristics of the UP5-150-R: | Parameter | Value | | :--- | :--- | | **Inductance** | 15.0 µH | | **Tolerance** | ±20% | | **Current Rating (Irms)** | 6.7 Amps | | **Saturation Current (Isat)** | 8.8 Amps | | **DC Resistance (DCR)** | 0.0163 Ohms (Max) | | **Operating Temperature** | -40°C to +125°C | | **Mounting Type** | Surface Mount (SMD) | --- ### 2. Core Features & Construction * **Magnetic Shielding:** The "UP" series features a shielded construction, which minimizes electromagnetic interference (EMI) and prevents magnetic flux from leaking and affecting nearby sensitive components. * **High Power Density:** Designed to handle high current in a relatively small footprint, making it ideal for compact power modules. * **Low DCR:** The low DC resistance ensures minimal power loss through heat, contributing to the overall efficiency of the power circuit. * **Material:** It typically utilizes a ferrite core material known for stable performance across a wide frequency range. --- ### 3. Common Applications The UP5-150-R is commonly integrated into the following systems: 1. **DC-DC Converters:** Used as a storage element in buck, boost, or buck-boost regulators. 2. **Point-of-Load (POL) Power:** High-efficiency power delivery for CPUs and FPGAs. 3. **Industrial Electronics:** Reliable power filtering for sensors and controllers. 4. **Telecommunications:** Used in base station power modules due to its high current handling and shielding. --- ### 4. Footprint and Packaging The "R" suffix typically denotes that the part is **RoHS compliant** (lead-free). The UP5 series follows a standard SMD footprint: ```text Approximate Dimensions: - Length: 18.54 mm - Width: 15.24 mm - Height: 7.62 mm ```