The **LPD-11MC-R** is a high-performance, ultra-broadband power divider manufactured by Mini-Circuits. It is specifically designed for high-frequency RF (Radio Frequency) and microwave applications. --- ### 1. General Specifications The LPD-11MC-R is a **2-Way 0° Power Divider/Combiner**. This means it can split an input signal into two equal-amplitude, in-phase output signals, or combine two signals into one. | Parameter | Value | | :--- | :--- | | **Frequency Range** | 100 MHz to 11,000 MHz (11 GHz) | | **Configuration** | 2-Way | | **Impedance** | 50 Ohms | | **Insertion Loss** | ~0.8 to 2.0 dB (Frequency dependent) | | **Isolation** | 15 to 25 dB (Typical) | | **Power Rating** | 1.0W as a divider | | **Operating Temp** | -55°C to +100°C | --- ### 2. Key Electronic Features * **Ultra-Wideband Performance:** Its ability to operate from 0.1 GHz to 11 GHz makes it a "multi-purpose" component, suitable for everything from VHF/UHF to X-Band applications. * **Excellent Phase Unbalance:** It maintains a very low phase difference (typically < 3-5 degrees) between output ports, which is critical for antenna arrays and phase-sensitive systems. * **Good Amplitude Unbalance:** The power split is highly symmetrical, ensuring signal integrity across both paths. * **LTCC Construction:** It is built using Low-Temperature Co-fired Ceramic (LTCC) technology. This makes the part rugged, thermally stable, and very small. --- ### 3. Physical Footprint and Connectivity The "MC" in the part number often refers to the package style. This is a surface-mount device (SMD) designed for automated pick-and-place assembly. * **Case Style:** Small footprint (e.g., 0.12" x 0.06") for high-density PCB layouts. * **Finish:** RoHS compliant (The "-R" suffix indicates RoHS compliance). --- ### 4. Typical Applications 1. **5G Infrastructure:** Splitting signals for MIMO antenna systems. 2. **Test and Measurement:** Distributing local oscillator (LO) signals in laboratory equipment. 3. **Radar Systems:** Signal distribution in wideband radar receivers. 4. **Satellite Communications:** L-Band, S-Band, and C-Band signal processing. ---