Medium Voltage Multilayer Ceramic Chip Capacitors Milliohm FM31X104K251EEG for in Power Electronics
Product Overview
The FM Series Medium Voltage Multilayer Ceramic Chip Capacitors are designed for high-voltage applications, offering reliable performance and stability. Manufactured using lead and cadmium-free green materials, these capacitors feature a series connection of multi-layer capacitor units within a single MLCC to achieve high voltage ratings in compact case sizes. They are RoHS compliant and suitable for demanding applications such as DC to DC converters, high voltage coupling/DC blocking, back-lighting inverters, and snubbers in high-frequency power converters. The series provides a wide range of capacitance values, voltage ratings, and dielectric materials (C0G, X7R, Y5V) to meet diverse design requirements.
Product Attributes
- Brand: (Shenzhen Hao Ou Electronics Co., Ltd.)
- Origin: Shenzhen, China
- Material: Green type capacitors (lead and cadmium-free)
- Compliance: RoHS compliant
- Dielectric Materials: C0G, X7R, Y5V
Technical Specifications
| Category | Specification | Details |
|---|---|---|
| Product Name | Medium Voltage Multilayer Ceramic Chip Capacitors | FM Series |
| Part Number | FM Series | - |
| Sizes | 0402 to 2225 | (See table for specific dimensions) |
| Dielectric Materials | C0G, X7R, Y5V | - |
| Rated Voltage (WVDC) | 100Vdc to 630Vdc | (Specific ratings depend on dielectric and size) |
| Capacitance Range | 0.5pF to 100nF (C0G), 100pF to 820nF (X7R), 10nF to 680nF (Y5V) | (Refer to Capacitance Range tables for details) |
| Capacitance Tolerance | Refer to Table 5 | (Codes: A, B, C, D, F, G, H, I, J, K, L, N, X, Z) |
| Operating Temperature | -55C to +125C (C0G, X7R), -25C to +85C (Y5V) | - |
| Tan / Q Factor | Refer to General Electrical Data | (Varies by dielectric and capacitance) |
| Insulation Resistance | 10G or RxC500-F (C0G), 10G or RxC100-F (X7R, Y5V) | (whichever is smaller) |
| Termination | Cu or Ag/Ni/Sn or Au (lead-free termination) | - |
| Applications | DC to DC converter, High voltage coupling/DC blocking, Back-lighting inverters, Snubbers in high frequency power converters | - |
| How to Order Code Structure | Family - Size - Dielectric - Capacitance - Tolerance - Rated Voltage - Packaging - Thickness - Control Code | (Refer to Tables 1-9) |
| External Dimensions (Example: 0402) | L: 1.000.10 mm, W: 0.500.10 mm, T: 0.25 +0.05/-0.10 mm | (Refer to Section 5 for full table) |
| Packaging | Bulk, Tray, Tape & Reel (7, 10, 13) | (Codes: B, T, E, P, K, D, F, G) |
| Reliability Testing | Visual & Dimensions, Capacitance, Q/D.F., Temperature Coefficient, Insulation Resistance, Solderability, Dielectric Strength, Resistance to Soldering Heat, Temperature Cycle, Humidity, High Temperature Load, Resistance to Flexure, Adhesive Strength, Vibration Resistance | (Refer to Section 8 for detailed conditions and requirements) |
Note: Specific values for capacitance, voltage, and dimensions are detailed in the respective tables within the original datasheet.
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