X7R贴片电容简述
X7R贴片电容属于EIA规定的Class 2类材料的电容。它的容量相对稳定。
X7R贴片电容特性
具有较高的电容量稳定性,在-55℃~125℃工作温度范围内,温度特性为±15%。
层叠独石结构,具有高可靠性。
优良的焊接性和和耐焊性,适用于回流炉和波峰焊。
应用于隔直、耦合、旁路、鉴频等电路中。
X7R贴片电容容量范围
厚度与符号对应表 符号 | A | C | E | G | J | K | M | N | P | Q | X | Y | Z | 最大厚度 毫米(英寸) | 0.33 (0.013) | 0.56 (0.022) | 0.71 (0.028) | 0.86 (0.034) | 0.94 (0.037) | 1.02 (0.040) | 1.27 (0.050) | 1.40 (0.055) | 1.52 (0.060) | 1.78 (0.070) | 2.29 (0.090) | 2.54 (0.100) | 2.79 (0.110) |
|
0201~1206 X7R贴片电容选型表封装尺寸 | 0201 | 0402 | 0603 | 0805 | 1206 | 工作电压 | 16 | 16 | 25 | 50 | 10 | 16 | 25 | 50 | 100 | 10 | 16 | 25 | 50 | 100 | 200 | 10 | 16 | 25 | 50 | 100 | 200 | 500 | 电容量 (pF) | 100 150 220 | A A A | | |
C | | | | | | | | | | | | | | | | | | | 330 470 680 | A A A | | | C C C | | | | G G G | G G G | J J J | J J J | J J J | J J J | J J J | J J J | | | | | | | K K K | 1000 1500 2200 | A
| | | C C C | | | | G G G | G G G | J J J | J J J | J J J | J J J | J J J | J J J | J J | J J | J J | J J | J J | J J | K M M | 3300 4700 6800 | |
C | C C C | C
| | | | G G G | G
| J J J | J J J | J J J | J J J | J J J | J J J | J J J | J J J | J J J | J J J | J J J | J J J | M M P | 电容量 (uF) | 0.010 0.015 0.022 | | C C C | | | | | G G | G G
| | J J J | J J J | J J J | J J J | J J J | J J M | J J J | J J J | J J J | J J J | J J J | J M M | P
| 0.033 0.047 0.068 | | | | | | G G | G G
| | | J J J | J J J | J J J | J J J | M M
| | J J J | J J J | J J J | J J J | J J J | M M P | | 0.10 0.15 0.22 | | | | | G G G | G
| G
| | | J J J | J J J | J J M | J
| | | J J J | J J J | J J J | J J J | M
| | | 0.33 0.47 0.68 | | | | | | | | | | M N N | M M
| | | | | J M M | J M M | M M
| M
| | | | 1.0 1.5 2.2 | | | | | | | | | | N
| | | | | | M P Q | M
| Q
| | | | | 工作电压 | 16 | 16 | 25 | 50 | 10 | 16 | 25 | 50 | 100 | 10 | 16 | 25 | 50 | 100 | 200 | 10 | 16 | 25 | 50 | 100 | 200 | 500 | 封装尺寸 | 0201 | 0402 | 0603 | 0805 | 1206 |
1210~2225 X7R贴片电容选型表封装尺寸 | 1210 | 1812 | 1825 | 2220 | 2225 | 工作电压 | 10 | 16 | 25 | 50 | 100 | 200 | 500 | 50 | 100 | 200 | 500 | 50 | 100 | 6.3 | 50 | 100 | 200 | 50 | 100 | 电容量 (pF) | 1000 1500 2200 | J J | J J | J J | J J | J J | J J | M M | | | | | | | | | | | | | 3300 4700 6800 | J J J | J J J | J J J | J J J | J J J | J J J | M M M | | | | | | | | | | | | | 电容量 (uF) | 0.010 0.015 0.022 | J J J | J J J | J J J | J J J | J J J | J J J | M P Q | K K K | K K K | K K K | K P P | M M M | M M M | X X X | X X X | X X X | X X X | M M M | P P P | 0.033 0.047 0.068 | J J J | J J J | J J J | J J J | J J J | J J M | | K K K | K K K | K K K | X Z
| M M M | M M M | X X X | X X X | X X X | X X X | M M M | P P P | 0.10 0.15 0.22 | J J J | J J J | J J J | J J J | J M P | M
| | K K K | K K K | K P P | | M M M | M M M | X X X | X X X | X X X | X X
| M M M | P P P | 0.33 0.47 0.68 | J M M | J M M | J M P | J M X | Z Z Z | | | K K M | M P Q | | | M M M | M M
| X X X | X X X | X X X | | M M M | P P P | 1.0 1.5 2.2 | N N
| N N
| P
X | X
| Z
| | | M
Z | X
| | | M M
| | | | Z
| | M M M | P X
| 3.3 4.7 10 | Q Z | Z
| | | | | | | | | | | | | | | | | | 工作电压 | 10 | 16 | 25 | 50 | 100 | 200 | 500 | 50 | 100 | 200 | 500 | 50 | 100 | 6.3 | 50 | 100 | 200 | 50 | 100 | 封装尺寸 | 1210 | 1812 | 1825 | 2220 | 2225 | |