### Overview of 30LVSS10-R The **30LVSS10-R** is a high-performance ceramic disc capacitor manufactured by **Vishay Cera-Mite**. It is part of the "LV" series, specifically designed for low-voltage applications requiring high stability and reliability. --- ### Technical Specifications The following table outlines the primary electrical and physical characteristics of the 30LVSS10-R: | Parameter | Value / Specification | | :--- | :--- | | **Component Type** | Ceramic Disc Capacitor | | **Capacitance** | 0.01 µF (10,000 pF) | | **Voltage Rating** | 3000 VDC (3 kV) | | **Tolerance** | ±20% (Standard for this series) | | **Temperature Coefficient** | S3L (Stable characteristics) | | **Mounting Type** | Through-Hole | | **Lead Style** | Straight Leads | | **Coating** | Flame-retardant epoxy resin (UL 94 V-0) | --- ### Key Features * **High Voltage Stability:** Designed to operate safely at high DC voltages (up to 3kV), making it suitable for power supply protection. * **Low Dissipation Factor:** Ensures minimal energy loss during operation, which reduces heat buildup. * **Rugged Construction:** The epoxy coating provides excellent moisture resistance and mechanical protection. * **Compliance:** Generally meets RoHS standards (the "-R" suffix typically denotes RoHS compliance in newer manufacturing batches). --- ### Common Applications The 30LVSS10-R is frequently used in circuits where high voltage surges or steady-state high DC voltages are present: 1. **Power Supplies:** Used for decoupling and filtering in high-voltage DC power lines. 2. **Snubber Circuits:** Protects switching transistors (like MOSFETs) from voltage spikes. 3. **Lighting Ballasts:** Found in electronic ballasts for fluorescent or HID lighting. 4. **CRT Displays:** Used in older television and monitor circuitry for high-voltage regulation. 5. **Coupling/Blocking:** Used to block DC components while allowing AC signals to pass in high-voltage environments. --- ### Installation Note When replacing this part, ensure the lead spacing matches the PCB footprint. Because this is a high-voltage component, maintaining proper **creepage and clearance distances** (the physical space between conductors) is critical to prevent electrical arcing.