The part number **0201ZK8R2ABSTR** corresponds to a specific high-frequency thin-film capacitor manufactured by **Kyocera AVX**. This component is designed for RF (Radio Frequency) and microwave applications where precision and stability are critical. --- ## 1. Part Number Breakdown The nomenclature follows the standard AVX thin-film capacitor coding system: | Code Segment | Meaning | Description | | :--- | :--- | :--- | | **0201** | Case Size | 0.02" x 0.01" (0.6mm x 0.3mm) | | **Z** | Product Series | Accu-P® (High Precision Thin-Film) | | **K** | Voltage Rating | 25 Volts | | **8R2** | Capacitance | 8.2 pF (R represents decimal point) | | **A** | Capacitance Tolerance | ± 0.05 pF (Ultra-tight tolerance) | | **B** | Temperature Coeff. | 0 ± 30ppm/°C (Very stable) | | **STR** | Packaging | Tape & Reel (500-piece standard) | --- ## 2. Technical Specifications This part is a **Thin-Film Capacitor**. Unlike standard multilayer ceramic capacitors (MLCCs), thin-film technology allows for extremely precise physical dimensions and electrical characteristics. ### Electrical Characteristics * **Capacitance:** 8.2 pF * **Tolerance:** ±0.05 pF (Standard MLCCs are usually ±5% or ±10%) * **Voltage (WVDC):** 25V * **Operating Temperature:** -55°C to +125°C * **Q-Factor:** High Q (Low loss at high frequencies) * **SRF (Self Resonant Frequency):** Typically in the multi-GHz range. --- ## 3. Key Applications Because of its small size (0201) and high precision, this part is used in: 1. **Mobile Communications:** Smartphones, 5G base stations, and IoT modules. 2. **RF Matching Networks:** Impedance matching for antennas to minimize signal reflection. 3. **VCOs & Filters:** Voltage Controlled Oscillators where frequency stability is paramount. 4. **Satellite Systems:** High-frequency signal processing. --- ## 4. Advantages of Accu-P® Series * **Tight Tolerances:** Essential for circuits where a 1% shift in capacitance would detune the RF signal. * **Low ESR:** Equivalent Series Resistance is minimized to reduce power dissipation and signal heat. * **Repeatability:** Thin-film manufacturing ensures that every batch has identical performance, which is vital for automated mass production. ---