CT41H - High temperature multilayer ceramic capacitors
- Temperature range for use
- -55℃~+150℃或-55℃~+200℃
Characteristics and Applications
No external sealing layer, suitable for surface mounting;
The working temperature of the product is high;
Each batch of products undergoes 100% temperature shock and high-temperature electrical load screening;
Commonly used in bypass, filtering, low-frequency coupling circuits, or circuits with low requirements for loss and capacitance stability in various electronic devices;
The product is suitable for harsh environments such as oil exploration, engine circuit compartments of automotive electronic equipment, etc.
Ordering Example
| G | CT41H - 0805 - X8R - 50V - 104 K | |||||
| Quality Grade | model | External dimensions | Temperature characteristic | rated voltage | Nominal Capacity | Capacitance Tolerance |
| See the table below |
Class II porcelain medium High temperature multilayer ceramic capacitors |
See the table below | See the table below | Direct standard method 50V | Numerical method, 104 is 100000pF | See the table below |
Comparison Table of Quality Levels and Execution Standards
| Quality Grade | Quality grade code | Refer to the general standard for execution | Detailed specification number |
| Seven specialties | G | QZJ840624 Ceramic Capacitor "Seven Specialized" Technical Conditions | Q/MC120-2019 |
| general military grade | J | GJB192B-2011 | Q/MC119-2019 |
External dimensions
| Size Code | External dimensions(mm) | ||
| L | W | T | |
| 0402 | 1.00±0.05 | 0.5±0.05 | ≤0.6 |
| 0603 | 1.60±0.10 | 0.8±0.10 | ≤0.95 |
| 0805 | 2.00±0.20 | 1.25±0.20 | ≤1.45 |
| 1206 | 3.20±0.20 | 1.60±0.20 | ≤1.80 |
| 1210 | 3.20±0.40 | 2.50±0.30 | ≤2.80 |
| 1515 | 3.81±0.40 | 3.81±0.30 | ≤3.30 |
| 1808 | 4.50±0.40 | 2.00±0.30 | ≤2.00 |
| 1812 | 4.50±0.50 | 3.20±0.40 | ≤2.50 |
| 1825 | 4.57±0.50 | 6.35±0.40 | ≤2.50 |
| 2225 | 5.70±0.50 | 6.30±0.50 | ≤6.20 |
Temperature characteristic
| Temperature characteristic code | Maximum allowable capacity variation | Working temperature range |
| X8R | ±15% | -55℃~+150℃ |
| X9R | -65%~±15% | -55℃~+200℃ |
Allowable deviation of capacitance
| code | Allowable deviation range |
| K | ±10% |
| M | ±20% |
Main performance indicators
| item | Test conditions | performance index |
| capacitance CR |
Test frequency:1KHz±10% Test Voltage:1.0Vrms±0.2Vrms |
tg δ ≤350x10-4 |
|
loss tangent tg δ |
||
| insulation resistance IR |
Test Voltage:rated voltage UR; Test time:1min±5s |
X8R: (1)At 25 ℃, not less than 1x105MΩ Or 500M Ω·μ F, whichever is smaller (2)At 150 ℃, not less than 104MΩ Or 50M Ω·μ F, whichever is smaller X9R: (1)At 25 ℃, not less than 1x105MΩ Or 500M Ω·μ F, whichever is smaller (2)At 200 ℃, not less than 100MΩ or 5M Ω·μ F, whichever is smaller |
| withstanding voltage |
Test Voltage:when UR≤200V，2.5UR; when 200V＜UR≤500V，1.5UR Test time:5S±1S |
No breakdown, arcing, or visible damage |
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