The part number **02013K8R2ABSTR\500** refers to a high-precision Surface Mount Device (SMD) capacitor, specifically a **Thin-Film Silicon Capacitor** manufactured by **AVX (now KYOCERA AVX)**. This component is part of the Accu-P® series, designed for high-frequency RF and microwave applications. --- ### 1. Component Specifications Below is the technical breakdown of the part based on its alphanumeric code: | Parameter | Specification | Description | | :--- | :--- | :--- | | **Case Size** | 0201 | Ultra-miniature (0.60mm x 0.30mm) | | **Capacitance** | 8.2 pF | 8.2 Picofarads | | **Voltage Rating** | 25V | Rated for up to 25 Volts DC | | **Tolerance** | ±0.05 pF | Extremely tight tolerance (Grade A) | | **Dielectric** | Thin-Film | Silicon-based high-stability dielectric | | **Termination** | Sn (Tin) | Lead-free, RoHS compliant plating | | **Packaging** | T&R (500) | Tape and Reel, 500 pieces per reel | --- ### 2. Key Technical Features This part is not a standard multilayer ceramic capacitor (MLCC); it utilizes **Thin-Film Technology**, which provides distinct advantages for RF engineers: * **Ultra-Low ESR:** Extremely low Equivalent Series Resistance, minimizing signal loss. * **High Q Factor:** High quality factor ensures sharp resonance and stability in filtering. * **Tight Tolerances:** The "A" designation (±0.05 pF) is critical for matching circuits where even slight deviations can detune an antenna. * **High Stability:** The capacitance remains highly stable across temperature changes and high frequencies (up to several GHz). --- ### 3. Common Applications Due to its small size and high precision, this component is typically found in: 1. **Mobile Communications:** Smartphones, 5G base stations, and WiFi modules. 2. **RF Matching Networks:** Impedance matching for antennas. 3. **Satellite Systems:** Low-noise amplifiers and signal processing. 4. **Medical Electronics:** High-frequency imaging and diagnostic equipment. --- ### 4. Part Number Decoder (Breakdown) ```text 0201 3 K 8R2 A B S TR \500 | | | | | | | | | | | | | | | | | +-- Quantity (500 pcs) | | | | | | | +------- Tape & Reel | | | | | | +---------- Sn (Tin) Finish | | | | | +------------ Accu-P Series | | | | +-------------- Tolerance (±0.05 pF) | | | +----------------- Capacitance (8.2 pF) | | +-------------------- Temp. Coefficient (0 ±30ppm/°C) | +---------------------- Voltage (25V) +-------------------------- Size (0201) ```