Product Overview
The 1206(X7S) Surface Mount Ceramic Capacitor (MLCC) is designed for high-voltage electronic circuits, serving critical functions such as coupling, filtering, and resonance. It is widely utilized in applications including switching power supplies, AC-DC and DC-DC converters, network/communication interfaces, LCD module backlight power supplies, and energy-saving lamp ballasts.
Product Attributes
- Temperature Characteristic: X7S (22%)
- Termination Material: Copper/Silver-Nickel-Tin (inner to outer)
- Compliance: RoHS Directive, REACH Regulation (SVHC)
Technical Specifications
| Item | Specification | Test Method |
|---|---|---|
| Application Range | High-voltage electronic circuits for coupling, filtering, resonance. Applications include switching power supplies, AC-DC power converters, DC-DC power converters, network/communication interfaces, LCD module backlight power supplies, energy-saving lamp ballasts. | - |
| Standard Conditions | Normal Temperature: 15~35 Normal Humidity: 45~75%RH Normal Pressure: 86~106kPa | - |
| Standard Relative Conditions | Normal Temperature: 252 Normal Humidity: 60~70%RH Normal Pressure: 86~106kPa | - |
| Product Construction Example | 1206 X7S 225 K 101 N T | - |
| Product Size Code | 1206 (L*W: 0.12*0.06 inch / 3.20*1.60 mm) | - |
| Nominal Capacitance | 225 (2.2 F) | Three-digit method |
| Capacitance Tolerance | K (10%) | - |
| Rated Voltage (DC) | 101 (100V) | Three-digit method |
| Packaging Method | T (Tape & Reel) | - |
| Product Structure | 1. Ceramic Dielectric 2. Internal Electrode 3. External Electrode 4. Nickel Layer 5. Tin Layer | - |
| Product Dimensions (mm) | L: 3.200.30, W: 1.600.30, T: 0.800.20 | Vernier Caliper |
| Operating Temperature Range | -55~+125 | - |
| Appearance & Dimensions Check | No visible damage; Dimensions meet specifications. | Visual inspection; Vernier caliper measurement. |
| Capacitance | Within specified tolerance. | Frequency and voltage as per NPO or X7R/X7T/X7S/X5R characteristics. |
| Dissipation Factor (DF Value) | Refer to detailed specifications for NPO and X7R/X5R/X6S/X7S/Y5V characteristics. | Frequency and voltage as per specifications. |
| Insulation Resistance (IR) | NPO: 50000M (C10nF); IR*C 500S (C>10nF) X7R/X6S/X7S: 10000M (C25nF); IR*C 100S (C>25nF) | Test voltage, time, humidity, and temperature as per specifications. |
| Withstand Voltage (DC) | 2.5 times rated voltage (Ur=100V), 2.0 times (Ur=200V/250V), 1.5 times (Ur=450/500/630V), 1.2 times (1KVUr2KV), 1.1 times (Ur>2KV). | Voltage ramp and hold times as per specifications. |
| Solderability | Tinning rate 90%; No visible damage. | Preheating, lead-free solder, flux, solder temperature, and time as per specifications. |
| Solder Heat Resistance | No visible damage; Tinning rate 90%. Capacitance change rate: X7S: |C/C|22%. | Preheating, immersion temperature, time, and post-test storage as per specifications. |
| Bending Strength | No visible damage. Capacitance change rate: |C/C|10%. | Test substrate, bending depth, and pressing speed as per specifications. |
| Terminal Connection Strength | No visible damage. | - |
| Temperature Cycling | NPO: |C/C|2.5% or 0.25pF (whichever is greater). X7R/X5R: |C/C|7.5%. X6S: |C/C|10%. | 5 cycles of temperature extremes with dwell times and recovery periods as per specifications. |
| Damp Heat Resistance | No visible damage. Capacitance change rate: NPO: |C/C|2% or 1pF (whichever is greater). X7R/X6S/X5R: |C/C|10%. DF Value 2 times initial standard. IR: NPO: IR2500M or IR*C25S (whichever is smaller). X7R/X6S/X5R: IR1000M or IR*C25S (whichever is smaller). | Temperature 402, Humidity 90~95%RH, Time 50024 hours. |
| High Temperature Load Test | No visible damage. Capacitance change rate: NPO: |C/C|2% or 1pF (whichever is greater). X7R/X6S/X5R: |C/C|20%. DF Value 2 times initial standard. IR: NPO: IR4000M or IR*C40S (whichever is smaller). X7R/X6S/X5R: IR2000M or IR*C50S (whichever is smaller). | Temperature 853, Time 100048 hours, Voltage as per rated voltage multiples. |
| Circuit Board Bending Strength | No cracks or other defects. | Assembly on test fixture, reflow soldering, and force application as per diagram. |
| Packaging - Tape Reel (Pcs) | 0805: 3000, 1206: 3000 (T1.35mm), 1210: 3000 (T>1.35mm), 1808: 2000 (T1.60mm), 1812: 3000 (T>1.60mm), 1812+: 2000 (T1.85mm), 1812++: 1000 (T>1.85mm) | - |
| Packaging - Paper Tape (Pcs) | 1005: 4000, 0402: 4000, 0603: 4000, 0805: 4000, 1206: 4000 | - |
2507091655_AIDE-CAPACITOR-1206X7S226M100NT_C49326791.pdf
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