High voltage multi layer ceramic capacitors featuring FH 0402B104K250NT for dc circuit applications
Product Overview
High-Voltage Multi-layer Ceramic Capacitors (MLCC) are designed for surface mounting and offer excellent high-voltage reliability. Built on advanced MLCC technology, these capacitors are ideal for various DC high-voltage circuits, enhancing electronic circuit performance. They feature a monolithic structure for high reliability, superior soldering capabilities for reflow and wave soldering, and stable, high capacitance values. These capacitors comply with GB/T 21041-2007 and GB/T 21042-2007 standards.
Key Applications: Analog & Digital Modems, LAN/WAN Interface, Lighting Ballast Circuits, Voltage Multipliers, DC-DC Converters, Back-lighting Inverters.
Product Attributes
- Manufacturer: FENGHUA
- Product Name: High-Voltage Multi-layer Ceramic Capacitors
- Dielectric Materials: C0G (Class I), X7R (Class II)
- Executive Standards: GB/T 21041-2007, GB/T 21042-2007
Technical Specifications
| Feature | Description |
|---|---|
| Series | High Voltage MLCC |
| Available Sizes (EIA) | 0402, 0603, 0805, 1206, 1210, 1808, 1812, 1825, 2211, 2220, 2225 |
| Ordering Code Structure | Size Code - Nominal Capacitance - Dielectric Code - Capacitance Tolerance - Rated Voltage - Termination Material - Package Style |
| Dielectric Codes | B (X7R), CG (C0G) |
| Capacitance Tolerance Codes | A (0.05pF), B (0.10pF), C (0.25pF), D (0.50pF), F (1%), G (2%), J (5%), K (10%), M (20%) |
| Termination Material Styles | N (Nickel Barrier Termination), A (MLCC with Flexible Solderable Termination) |
| Package Styles | T (Braided 7 inch disc packing), D (Braided 13 inch disc packing) |
| Temperature Coefficient/Characteristics | C0G: 030ppm/ (-55125) X7R: 15% (-55125) |
| Capacitance Range & Voltage | Refer to detailed tables in the specification for Class I (C0G) and Class II (X7R) capacitors, detailing specific voltage ratings, capacitance values, and corresponding dimensions (thickness). |
| Dielectric Withstanding Voltage Test Method | Varies based on rated voltage (Vr), typically 120% to 250% of Vr for 5 seconds, with maximum current limits (e.g., 50mA or 10mA). |
| Reliability Tests | Includes Capacitance, Dissipation Factor (DF), Insulation Resistance (IR), Solderability, Resistance to Soldering Heat, Resistance to Flexure, Temperature Cycle, Termination Adhesion, Humidity Load, and Life Test. Specific parameters and conditions are detailed in the specification. |
| Storage Conditions | Temperature: 5~40, Relative Humidity: 20~70%. Guaranteed solderability period: 12 months. |
| Soldering Recommendations | Recommended for Reflow Soldering (R) and Wave Soldering (W). Manual soldering requires careful operation to avoid thermal shock. Refer to temperature profile charts for recommended preheating, peak temperatures, and cooling. |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.