Based on the part number **47LPA-1D2W-R**, this component belongs to a specialized series of **Low Profile Antennas** or high-frequency inductive components, typically manufactured by companies like **Pulse Electronics** or similar RF component specialists. Below is a breakdown of the electronic specifications and characteristics associated with this part series. --- ## 1. Component Overview The **47LPA** series is generally categorized as a **Surface Mount (SMD) Low Profile Antenna** or a specialized **RF Inductor/Transformer** designed for compact electronic assemblies. The "R" suffix typically denotes compliance with **RoHS** (Restriction of Hazardous Substances) standards and suggests the part is supplied on a **Tape & Reel**. ### Key Specifications | Feature | Description | | :--- | :--- | | **Mounting Type** | Surface Mount Device (SMD/SMT) | | **Profile** | Low Profile (designed for slim devices) | | **Frequency Range** | Typically optimized for sub-GHz or 2.4GHz bands (depending on specific tuning) | | **Material** | Ceramic or high-performance composite | | **Compliance** | RoHS / Lead-Free | --- ## 2. Part Number Breakdown While specific manufacturer coding can vary, the nomenclature generally follows this logic: * **47LPA**: The Series designation (Low Profile Antenna / Array). * **1D2W**: Internal design code referring to the physical dimensions and electrical winding/trace configuration. * **R**: Packaging code (Tape & Reel). --- ## 3. Applications These parts are integrated into hardware where space is at a premium and wireless connectivity or signal induction is required. * **IoT Devices:** Smart home sensors and actuators. * **Wearables:** Smartwatches and fitness trackers requiring internal antennas. * **Mobile Handsets:** Diversity antenna modules or NFC coupling. * **Medical Electronics:** Compact telemetry equipment. --- ## 4. Technical Handling & Soldering To ensure the integrity of the component, the following soldering parameters are typically recommended: ```markdown Reflow Profile Suggestion: - Pre-heat: 150°C to 200°C (60-120 seconds) - Peak Temperature: 260°C (max 10 seconds) - Cooling: Natural air cooling to prevent thermal shock to the ceramic body. ``` ---