Beijing Silk Road Enterprise Management Services Co.,LTD
| Voltage Rating | 250V |
| Capacitance | 4.7nF |
| Temperature Coefficient | X7R |
| Tolerance | ±10% |
| Description | 250V 4.7nF X7R ±10% 0805 Ceramic Capacitors RoHS |
| Replaces Part Number | AIDE CAPACITOR |
| Package | 0805 |
| Model Number | high voltage capacitor AIDE CAPACITOR 0805X7R472K251NT for LCD backlight unit power supplies and energy saving lamp circuits |
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Product Specification
| Voltage Rating | 250V | Capacitance | 4.7nF |
| Temperature Coefficient | X7R | Tolerance | ±10% |
| Description | 250V 4.7nF X7R ±10% 0805 Ceramic Capacitors RoHS | Replaces Part Number | AIDE CAPACITOR |
| Package | 0805 | Model Number | high voltage capacitor AIDE CAPACITOR 0805X7R472K251NT for LCD backlight unit power supplies and energy saving lamp circuits |
This product is a Multi-layer Ceramic Capacitor (MLCC) designed for high-voltage applications. It is suitable for coupling, wave filtering, and resonant functions in various power supply and energy-saving lamp circuits. Key applications include switch power supplies, AC-DC and DC-DC power chargers, networking/communication interfaces, LCD backlight unit power supplies, and energy-saving lamps. The MLCCs are available in various sizes and temperature characteristics, ensuring reliable performance across a range of demanding electrical environments.
| 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 (Medium and High voltage MLCC). | ||
| Testing Conditions: Normal: Temperature: 15~35, Humidity: 45~75%RH, Atmosphere: 86~106kPa Relative: Temperature: 252, Humidity: 60~70%RH, Atmosphere: 86~106kPa | |||
| 3. Part Number Description | Dimension Code | 0201, 0402, 0603, 0805, 1206, 1210, 1808, 1812, 1825, 2211, 2225 | L*W (inch/mm) provided for each code |
| Temperature Characteristic | C0G (030 PPM/), X7R (15%), X5R (15%) | N/A | |
| Nominal Electrostatic Capacity | 8R08.0, 10010, 101100 (pF) | N/A | |
| Tolerance of Electrostatic Capacity | B:0.1pF, C:0.25pF, D:0.5pF, F:1%, G: 2%, J:5%, K:10%, M:20%, Z:+80%/-20% | N/A | |
| Rated Voltage (DC) | 25025, 251250, 2522500 (V) | N/A | |
| Packing | T Tape/Reel, P Bag packing (PE) | N/A | |
| 4. Construction and Dimension | Construction | 1. Ceramic dielectric, 2. Inner electrode, 3. Outer electrode, 4. Nickel layer, 5. Tin layer | N/A |
| Dimension (mm) | L, W, T, WB values provided for each size code (e.g., 0201, 0402, etc.) | Digital Caliper | |
| 5. Specification and Testing Method | Temperature | -55~+125 | N/A |
| Visual/Dimension | 1. No Damage, 2. Dimension meet Spec | Naked eye (Visual inspection), Digital caliper | |
| Static Capacity | Meet standard specification and tolerance (NPO, X7R/X7T/X7P characteristics specified with frequency and voltage) | N/A | |
| Dissipation Factor (DF) | Specified for NPO and X7R/X7T/X7P characteristics with capacity, frequency, and voltage | N/A | |
| IR Insulation Resistance | Specified for NPO and X7R/X7T/X7P characteristics with capacity, voltage, and time | N/A | |
| Hi-pot (DC) | No dielectric breakdown or damage. Test voltage based on rated voltage (Ur) | N/A | |
| 7. Solderability | Soldering area 90% | Pre-heating temperature 80-120, time 10-30s, lead free solder, flux. Soldering temperature 2455, Solder time 20.5s. | |
| 8. Resistance to the heat of soldering | No visual damage, soldering area 90% | Pre-heating temperature 100-200, time 102 s, soldering temperature: 2655, Soldering time: 51s. Cleaning with solvent. Room temperature, time: 242 hours. | |
| 9. Flexural strength | No damage. Electro static capacity change rate C/C10% | Base board: Al2O3 /PCB. PCB dimension: Thickness: 1.6mm, Length: 100mm, Width: 40mm. Flexural depth: 1mm. Bend speed: 0.5mm/sec. | |
| 10. Terminal bonding strength | No visual damage | Applied Force: 5N, Duration: 101S | |
| 11. Thermal shock | Capacity change rate and DF specified for NPO, X7R/X7P, X7T characteristics. | 5 cycles thermal shock. Test after 242 hours normal temp & humidity. | |
| 12. Temperature moisture exposure | Visual: No visual damage. Capacity change rate and DF specified for NPO, X7R/X7T/X7P characteristics. IR specified for NPO, X7R/X7T/X7P characteristics. | Temperature 402, Humidity 90~95%RH, time 50024 hours. Test after 242 hours normal temp & humidity. | |
| 13. High temperature exposure | Visual: No visual damage. Capacity change rate and DF specified for NPO, X7R/X7T/X7P characteristics. IR specified for NPO, X7R/X7T/X7P characteristics. | Temperature 1253, Time 100048 hours. Voltage based on rated voltage. Test after 48 hours under normal pressure & temperature. | |
| 14. PCB flexural strength | No crack and other defect. IR | Soldering the MLCC on the PCB, then pressing direction based on provided diagrams. SIZE A B C values provided for different MLCC sizes. | |
| 6. EMBOSSED PLASTIC TAPING | Embossed tape reel packing | Dimensions (A, B, C, D, E, F, G, H, J, T) specified for 0805 to 1812 types. | N/A |
| Paper tape reel packing | Dimensions (W1, L1, D, C, B, P1, P2, P0, d, t) specified for 1005, 0201, 0402, 0603, 0805, 1206 types. | N/A | |
| Reel Dimensions | 7' REEL (1782.0), 13' REEL (3302.0) | N/A | |
| Taping specification | Top tape peeling strength: 0.1N < peeling strength < 0.7N (Embossed Taping) | N/A | |
| Packing quantity | Quantities specified for Paper T/R and Plastic T/R for various sizes (e.g., 0603, 0805, 1206, 1210, 1812). | N/A | |
| 9. Recommended Soldering Method | Method (RReflow Soldering, WWave Soldering) specified for different sizes, temperature characteristics, rated voltage, and capacitance ranges. | ||
| 10. The temperature profile for soldering | Keep temperature difference T150 between soldering temperature and surface temperature of chips during preheating. | ||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>300
Ecer Certification：
Verified Supplier
Beijing Silk Road Enterprise Management Services Co.,LTD is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. &nbs... Beijing Silk Road Enterprise Management Services Co.,LTD is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. &nbs...
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