(一)材料特性:序号 | 材 | 使用温度(℃) | 绝缘电阻(≥MΩ) | 介损耗≤ | 变化率 | 1 | UJ | -25~+85 | 100000 | 6×10-4 | +/-520PPM | 2 | SL | -25~+85 | 100000 | 6×10 | +/-650PPM | 3 | X5F(B) | -40~+125 | 100000 | 1% | +/-5% | 4 | X7R(B) | -40~+125 | 100000 | 1.5% | +/-10% | 5 | N4700(DL) | -25~+85 | 200000 | 0.2% | +/-28% | -40~+105 | 200000 | 0.2% | +/-33% | 6 | Y5T(D) | -25~+85 | 100000 | 1% | +22/-33% | 7 | Y5U(E) | -25~+85 | 10000 | 2% | +22-56% | 8 | Y5V(F) | -25~+85 | 10000 | 2% | +22-80% | |
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