## Overview of CCR05CG270JS The **CCR05CG270JS** is a high-reliability, military-grade radial leaded ceramic capacitor. It belongs to the **CKR05** series (MIL-PRF-39014), specifically designed for applications requiring stability and durability under harsh environmental conditions. --- ### 1. Technical Specifications | Parameter | Value | Details | | :--- | :--- | :--- | | **Capacitance** | 27 pF | Picofarads | | **Tolerance** | ±5% | Indicated by the 'J' suffix | | **Voltage Rating** | 200 VDC | Maximum DC working voltage | | **Dielectric** | C0G (NP0) | Ultra-stable temperature coefficient | | **Package/Case** | CCR05 | Molded Radial Case | | **Operating Temp** | -55°C to +125°C | Standard military range | | **Failure Rate** | S (0.001%) | Established Reliability (ER) level | --- ### 2. Part Number Breakdown Understanding the nomenclature helps identify the exact characteristics of the component: * **CCR**: Identifies it as a Military-established reliability ceramic capacitor. * **05**: Refers to the physical case size (Radial leaded, approx. 4.83mm x 4.83mm). * **CG**: Represents the **C0G (NP0)** temperature characteristic. This dielectric does not change capacitance significantly with temperature or voltage variations. * **270**: The capacitance code. The first two digits (27) are the value, and the third (0) is the multiplier ($10^0$). Result: **27 pF**. * **J**: Tolerance code for **±5%**. * **S**: Failure rate level (S-level is extremely high reliability, often used in aerospace). --- ### 3. Key Features and Applications #### Features * **High Stability:** The C0G dielectric ensures near-zero drift over time and temperature. * **Military Compliance:** Built to MIL-PRF-39014 standards, ensuring rigorous testing for vibration, shock, and moisture resistance. * **Through-Hole Mounting:** Features radial leads for traditional PCB assembly. #### Common Applications 1. **RF Circuits:** Used in oscillators and filters where precise capacitance is required. 2. **Aerospace & Defense:** Standard choice for mission-critical flight controls and communication systems. 3. **Timing Circuits:** Ideal for precision timing due to the low-loss nature of the dielectric. --- ### 4. Comparison with Commercial Alternatives While a standard "27pF C0G 200V" commercial capacitor may perform the same electrical function, the **CCR05CG270JS** differs in its **testing and traceability**: ```json { "Commercial": "Standard batch testing, commercial warranty.", "Military (CCR)": "100% burn-in, traceability documentation, and certified failure rate levels." } ```