MPR12系列射频/微波多层陶瓷电容器
加入技术交流群
MPR12系列射频/微波多层陶瓷电容器
MPR12系列是AFM Microelectronics推出的多层陶瓷高Q值电容器（MLCC），专为射频、微波领域量身打造，凭借超低损耗、高稳定性的优异性能，广泛应用于射频微波电路、高频滤波器、阻抗匹配网络及谐振电路，同时满足MIL 军工标准，适配军事与航空航天各类高端电子设备场景。
规格参数
电容范围：0.1 pF ~ 100 pF
Q 值：10,000（高 Q 值）
工作电压（WVDC）：150V / 200V / 250V
介质耐压：额定 WVDC 的 250%，持续 5 秒
绝缘电阻：10⁵ ~ 10⁶ GΩ
温度系数：90 ± 20 ppm/°C
容差：±0.1 pF ~ ±0.5 pF，或 ±1% ~ ±20%
电容漂移：±0.02% 或 ±0.02 pF（取较大者）
工作温度范围：-55°C ~ +125°C
封装尺寸：0505（0.055" × 0.055" × 0.057"）
端接材料：镍阻挡层（Nickel barrier）
包装方式：散装 / 卷带 / 华夫盘
环保认证：符合 RoHS
产品优势
高 Q 值（10,000）：极低插入损耗，适合高功率、低噪声电路
宽电容范围（0.1~100 pF）：覆盖射频/微波频段常用容值
低温度系数（90±20 ppm/°C）：频率稳定性高，适合精密调谐
高绝缘电阻（10⁵~10⁶ GΩ）：漏电流极小，适合高阻抗节点
MIL 标准认证：满足高可靠性、长寿命应用需求
应用领域
射频/微波电路 — 基站、雷达、卫星通信
高频滤波器 — 带通/带阻/低通滤波
匹配网络 — 天线调谐、功放/低噪放匹配
谐振电路 — VCO、振荡器、LC 谐振
军工/航天 — 符合 MIL-PRF-55681 / MIL-PRF-123 标准
型号表（E24 标准值，0.1 pF ~ 100 pF）
电容值代码 | 电容值 | 容差代码 | 标准电压 | 扩展电压 | 示例型号 |
0R1 | 0.1 pF | B, C | 150V | 250V | MPR12-0R1-B-150-N |
0R2 | 0.2 pF | B, C | 150V | 250V | MPR12-0R2-C-150-N |
0R3 | 0.3 pF | B, C | 150V | 250V | MPR12-0R3-B-150-N |
0R4 | 0.4 pF | B, C | 150V | 250V | MPR12-0R4-C-150-N |
0R5 | 0.5 pF | B, C | 150V | 250V | MPR12-0R5-B-150-N |
0R6 | 0.6 pF | B, C | 150V | 250V | MPR12-0R6-C-150-N |
0R7 | 0.7 pF | B, C | 150V | 250V | MPR12-0R7-B-150-N |
0R8 | 0.8 pF | B, C | 150V | 250V | MPR12-0R8-C-150-N |
0R9 | 0.9 pF | B, C | 150V | 250V | MPR12-0R9-B-150-N |
1R0 | 1.0 pF | B, C, D | 150V | 250V | MPR12-1R0-D-150-N |
1R1 | 1.1 pF | B, C, D | 150V | 250V | MPR12-1R1-B-150-N |
1R2 | 1.2 pF | B, C, D | 150V | 250V | MPR12-1R2-C-150-N |
1R3 | 1.3 pF | B, C, D | 150V | 250V | MPR12-1R3-D-150-N |
1R5 | 1.5 pF | B, C, D | 150V | 250V | MPR12-1R5-B-150-N |
1R6 | 1.6 pF | B, C, D | 150V | 250V | MPR12-1R6-C-150-N |
1R8 | 1.8 pF | B, C, D | 150V | 250V | MPR12-1R8-D-150-N |
2R0 | 2.0 pF | B, C, D | 150V | 250V | MPR12-2R0-B-150-N |
2R2 | 2.2 pF | B, C, D | 150V | 250V | MPR12-2R2-C-150-N |
2R4 | 2.4 pF | B, C, D | 150V | 250V | MPR12-2R4-D-150-N |
2R7 | 2.7 pF | B, C, D | 150V | 250V | MPR12-2R7-B-150-N |
3R0 | 3.0 pF | B, C, D | 150V | 250V | MPR12-3R0-C-150-N |
3R3 | 3.3 pF | B, C, D | 150V | 250V | MPR12-3R3-D-150-N |
3R6 | 3.6 pF | B, C, D | 150V | 250V | MPR12-3R6-B-150-N |
3R9 | 3.9 pF | B, C, D | 150V | 250V | MPR12-3R9-C-150-N |
4R3 | 4.3 pF | B, C, D | 150V | 250V | MPR12-4R3-D-150-N |
4R7 | 4.7 pF | B, C, D | 150V | 250V | MPR12-4R7-B-150-N |
5R1 | 5.1 pF | B, C, D | 150V | 250V | MPR12-5R1-C-150-N |
5R6 | 5.6 pF | B, C, D | 150V | 250V | MPR12-5R6-D-150-N |
6R2 | 6.2 pF | B, C, D | 150V | 250V | MPR12-6R2-B-150-N |
6R8 | 6.8 pF | B, C, D | 150V | 250V | MPR12-6R8-C-150-N |
7R5 | 7.5 pF | B, C, D | 150V | 250V | MPR12-7R5-D-150-N |
8R2 | 8.2 pF | B, C, D | 150V | 250V | MPR12-8R2-B-150-N |
9R1 | 9.1 pF | B, C, D | 150V | 250V | MPR12-9R1-C-150-N |
100 | 10 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-100-J-150-N |
110 | 11 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-110-K-150-N |
120 | 12 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-120-M-150-N |
130 | 13 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-130-J-150-N |
150 | 15 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-150-K-150-N |
160 | 16 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-160-M-150-N |
180 | 18 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-180-J-150-N |
200 | 20 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-200-K-150-N |
220 | 22 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-220-M-150-N |
240 | 24 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-240-J-150-N |
270 | 27 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-270-K-150-N |
300 | 30 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-300-M-150-N |
330 | 33 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-330-J-150-N |
360 | 36 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-360-K-150-N |
390 | 39 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-390-M-150-N |
430 | 43 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-430-J-150-N |
470 | 47 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-470-K-150-N |
510 | 51 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-510-M-150-N |
560 | 56 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-560-J-150-N |
620 | 62 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-620-K-150-N |
680 | 68 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-680-M-150-N |
750 | 75 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-750-J-150-N |
820 | 82 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-820-K-150-N |
910 | 91 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-910-M-150-N |
101 | 100 pF | B, C, D, F, G, J, K, M | 150V | 250V | MPR12-101-J-150-N |
型号后缀代码说明
位置 | 代码 | 选项 | 含义 |
容差 | B | ±0.1 pF | 适用于 < 10 pF |
C | ±0.25 pF | 适用于 < 10 pF | |
D | ±0.5 pF | 适用于 < 10 pF | |
F | ±1% | 适用于 ≥ 10 pF | |
G | ±2% | 适用于 ≥ 10 pF | |
J | ±5% | 适用于 ≥ 10 pF | |
K | ±10% | 适用于 ≥ 10 pF | |
M | ±20% | 适用于 ≥ 10 pF | |
电压 | 150 | 150V | 标准额定电压 |
250 | 250V | 扩展电压选项 | |
端接 | N | Nickel Barrier | 镍阻挡层（标准） |
专栏文章内容及配图由作者撰写发布，仅供工程师学习之用，如有侵权或者其他违规问题，请联系本站处理。 联系我们