Product Overview
These Multi-Layer Ceramic Capacitors (MLCC) are designed for high-voltage applications, including coupling, wave filtering, and resonant functions in switch power supplies, AC-DC and DC-DC power chargers, networking/communication interfaces, LCD backlight unit power supplies, and energy-saving lamps. They are suitable for medium and high voltage MLCC applications.
Product Attributes
- Material: Ceramic dielectric, Inner electrode, Outer electrode, Nickel layer, Tin layer
- Terminal Composition: Au/Ag-Ni-Sn (From the inside out)
- Certifications: RoHS compliant, REACH compliant
Technical Specifications
| Item | Description | Specification/Requirement | Testing Method |
|---|---|---|---|
| 1. Application Field | Coupling, wave filtering, resonant in high voltage circuits, switch power supplier, AC-DC power charger, DC-DC power charger, networking/Communication interface, LCD backlight unit power supplier, amperite of energy saving lamps, etc. (Medium and High voltage MLCC). | ||
Testing Conditions:
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| 2. Part Number Description | Example: 1812 X7R 684 M 251 N T
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| 3. Construction and Dimension | Construction: Ceramic dielectric, Inner electrode, Outer electrode, Nickel layer, Tin layer | ||
| Dimension (mm): | Part number | British system | Metric system | L | W | T | WB | 0201 (0603) | 0.600.10 | 0.300.05 | 0.300.05 | 0.100.05 0402 (1005) | 1.000.15 | 0.500.15 | 0.500.10 | 0.200.10 0603 (1608) | 1.600.20 | 0.800.15 | 0.800.15 | 0.300.10 0805 (2012) | 2.000.20 | 1.250.20 | 0.800.20 | 1.000.20 1206 (3216) | 3.200.30 | 1.600.30 | 1.000.20 | 1.250.20 1210 (3225) | 3.200.30 | 2.500.30 | 2.70 | 0.800.30 1808 (4520) | 4.500.40 | 2.000.20 | 2.70 | 0.800.30 1812 (4532) | 4.500.40 | 3.200.30 | 3.50 | 0.800.30 1825 (4563) | 4.500.40 | 6.300.50 | 3.50 | 0.800.30 2220 (5750) | 5.700.50 | 5.000.50 | 3.50 | 1.000.40 2225 (5763) | 5.700.50 | 6.300.50 | 6.20 | 1.000.40 | |
| 4. Specification and Testing Method | Temperature: | -55~+125 | Naked eye (Visual inspection), Digital calliper |
| Visual/Dimension: | 1. No Damage 2. Dimension meet Spec | Naked eye (Visual inspection), Digital calliper | |
| Static Capacity: | Meet standard specification and tolerance |
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| Dissipation Factor (DF): | Refer to Note 1 |
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| IR Insulation Resistance: |
| Testing condition: Rated voltage, Time: 605s, Humidity: 75%, Temperature: 255, Current: 50mA | |
| Hi-pot (DC): | No dielectric breakdown or damage |
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| 5. Solderability | Soldering area90% | Visual-No damage | Pre-heating temperature 80-120, time 10-30s, lead free solder, flux. Soldering temperature 2455, Solder time 20.5s. |
| 6. Resistance to the heat of soldering | Visual-No damage, soldering area90% | Visual | Pre-heating temperature 100-200, time 102 s, soldering temperature :2655, Soldering time:51s. Cleaning with solvent. Room temperature, time: 242 hours. |
| 7. Electrostatic capacity change rate |
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| DF | Refer to NO#4 | ||
| IR | Refer to NO#5 | ||
| 8. Flexural Strength | No damage | Visual | Base board: Al2O3 /PCB. PCB dimension: Thickness: 1.6mm, Length: 100mm, Width: 40mm. Flexural depth: 1mm, Bend speed: 0.5mm/sec. Test under flexural status. Electro static capacity change rate C/C10%. Flexural depth 452. |
| 9. Terminal Bonding Strength | No visual damage | Applied Force: 5N, Duration: 101S | |
| 10. Thermal Shock |
| Pre-condition (X7R h characteristic): Upper limit temperature 1 hour, place 241 hours, start testing. Run 5 cycles Thermal shock. Test after place 242 hours normal temp & humidity. | |
| 11. Temperature Moisture Exposure |
| Temperature 402, Humidity 90~95%RH, time 50024 hours. Test after place 242 hours normal temp & humidity. | |
| 12. High Temperature Exposure |
| Temperature 1253, Time 100048 hours. Voltage: 100VV250V (2x Rated voltage), 250VV1KV (1.5x rated voltage), 1KVV (1.2x rated voltage). Charging and discharging current 50mA Max. Test after place 48 hours under normal pressure & temperature. | |
| 13. PCB Flexural Strength | No crack and other defect | IR | Soldering the MLCC on the PCB. Pressing direction based on photo. SIZE A B C: 0805(2012) 1.2 4 1.65; 1206(3216) 2.2 5 2; 1210(3225) 2.2 5 2.9; 1812(4532) 3.5 7 3.7; 2220(5750) 4.5 8 5.6. |
| 14. Embossed Plastic Taping |
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| 15. Paper Tape Reel Packing |
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| 16. Reel Dimensions |
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| 17. Taping Specification |
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| 18. Packing Quantity |
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| 19. Soldering Method |
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| 20. Soldering Profile |
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Precautions For Use
Multi-layer Ceramic Capacitors (MLCC) may fail in a short circuit or open circuit mode when subjected to severe electrical or mechanical stress beyond specified ratings and conditions, potentially leading to burnout, flaming, or glowing. Adhere to safety precautions and application notes. Contact the engineering section or factory for handling precautions.
- Soldering Profile: Follow recommended temperature profiles to prevent thermal cracks. Maintain a temperature difference of T150 between soldering temperature and chip surface temperature during preheating.
- Manual Soldering: Exercise caution to avoid thermal cracks. Ensure careful handling of the soldering iron, selecting appropriate tips and controlling tip contact temperature.
- Optimum Solder Amount for Reflow Soldering: Refer to recommended soldering amounts.
2509251626_AIDE-CAPACITOR-1206X7R226K6R3NT_C49326780.pdf
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