MKPH-SG高压脉冲吸收电容器
采用金属化聚丙烯薄膜进行无感式卷绕，特殊喷金工艺，迈拉胶带、铝外壳或不锈钢外壳封装，阻燃环氧树脂灌封，铜螺母或铜螺栓引出。具有优秀的高频纹波吸收能力，高dv/dt，频率特性好，杂散电感小。产品广泛应用于高压逆变系统开关模块（IGBT）中作吸收保护、尖峰电压钳位等场合。
| 技术参数 |
| 引用标准 | GB/T 17702、IEC 61071 |
| 额定电压 | 3000VDC~8000VDC |
| 容量范围 | 0.01μF-6.8μF |
| 容量偏差 | ±5%、±10% |
| 损耗角正切值 | tgδ≤0.0008(10KHz 20°C) |
| 气候类型 | 40/85/21 |
| 极间耐压 | 1.5Un/60s |
| 浪涌耐压 | 1.75Un （t＜100ms） |
| 绝缘电阻 | Cn≤0.33μF：R≥15000MΩ Cn＞0.33μF：Rc≥10000s |
| 耐电流冲击能力 | dv/dt＞200v/μs |
| 预期寿命 | 100000h（ths≤85°C） |
| 注：海拔使用高度超过4000m，应该考虑海拔对冷却和绝缘的影响。 | |
| 常用规格 | 单位：mm |
| 电压 (VDC) |
容量 (μF) |
D | L | ESR (mΩ) |
ESL (nH) |
dv/dt (V/μs) |
Ipk (A) |
Imax (A) |
Rth (K/W) |
Wt (g) |
| 3000 | 0.068 | 35 | 44 | 46.8 | 20 | 1500 | 102 | 35 | 5.2 | 84 |
| 0.1 | 43 | 44 | 31.8 | 20 | 1200 | 120 | 40 | 5.5 | 103 | |
| 0.15 | 52 | 44 | 21.2 | 20 | 1000 | 150 | 50 | 6.1 | 133 | |
| 0.22 | 51 | 44 | 14.5 | 20 | 1000 | 220 | 50 | 6.2 | 131 | |
| 0.33 | 62 | 44 | 9.7 | 20 | 1000 | 330 | 60 | 6.3 | 174 | |
| 0.47 | 74 | 44 | 6.8 | 20 | 1000 | 470 | 75 | 6.8 | 230 | |
| 0.68 | 75 | 44 | 4.7 | 20 | 1000 | 680 | 75 | 6.8 | 41 | |
| 1 | 75 | 44 | 3.2 | 20 | 800 | 800 | 75 | 6.8 | 236 | |
| 1.5 | 42 | 86 | 2.1 | 35 | 500 | 750 | 40 | 7.5 | 159 | |
| 2 | 48 | 86 | 1.6 | 35 | 500 | 1000 | 45 | 7.8 | 196 | |
| 2.2 | 50 | 86 | 1.4 | 35 | 500 | 1100 | 50 | 4.9 | 211 | |
| 4000 | 0.068 | 43 | 57 | 46.8 | 25 | 1500 | 102 | 40 | 4.9 | 123 |
| 0.1 | 52 | 57 | 31.8 | 25 | 1200 | 120 | 50 | 3.9 | 160 | |
| 0.15 | 63 | 57 | 21.2 | 25 | 1200 | 180 | 60 | 4.3 | 218 | |
| 0.33 | 76 | 57 | 9.7 | 25 | 800 | 264 | 75 | 4.1 | 299 | |
| 0.47 | 77 | 57 | 6.8 | 25 | 800 | 376 | 75 | 4.1 | 305 | |
| 0.68 | 76 | 57 | 4.7 | 25 | 800 | 544 | 75 | 4.1 | 299 | |
| 0.75 | 80 | 57 | 4.2 | 25 | 800 | 600 | 80 | 6.8 | 325 | |
| 1 | 53 | 86 | 3.2 | 35 | 500 | 500 | 50 | 7.3 | 234 | |
| 1.5 | 65 | 86 | 2.1 | 35 | 500 | 750 | 65 | 2.2 | 327 | |
| 2 | 75 | 86 | 1.6 | 35 | 500 | 1000 | 75 | 2.4 | 421 | |
| 3 | 80 | 86 | 1.1 | 35 | 500 | 1500 | 65 | 2.5 | 477 | |
| 4 | 93 | 86 | 0.8 | 35 | 500 | 2000 | 75 | 3.1 | 620 | |
| 6000 | 0.068 | 43 | 57 | 46.8 | 25 | 1500 | 102 | 40 | 2.8 | 123 |
| 0.1 | 52 | 57 | 31.8 | 25 | 1200 | 120 | 50 | 3.2 | 160 | |
| 0.15 | 63 | 57 | 21.2 | 25 | 1200 | 180 | 60 | 2.8 | 218 | |
| 0.33 | 65 | 57 | 9.7 | 25 | 800 | 264 | 65 | 3.1 | 227 | |
| 0.47 | 77 | 57 | 6.8 | 25 | 800 | 376 | 75 | 3.8 | 305 | |
| 0.68 | 70 | 86 | 4.7 | 35 | 500 | 340 | 70 | 3.8 | 369 | |
| 0.75 | 73 | 86 | 4.2 | 35 | 500 | 375 | 70 | 3.4 | 402 | |
| 1 | 57 | 86 | 3.2 | 35 | 500 | 500 | 45 | 4 | 257 | |
| 1.5 | 69 | 86 | 2.1 | 35 | 500 | 750 | 55 | 4.4 | 362 | |
| 2 | 80 | 86 | 1.6 | 35 | 500 | 1000 | 65 | 4.5 | 468 | |
| 8000 | 0.068 | 24 | 86 | 46.8 | 35 | 1500 | 102 | 20 | 5 | 79 |
| 0.1 | 28 | 86 | 31.8 | 35 | 1200 | 120 | 20 | 5.8 | 94 | |
| 0.15 | 34 | 86 | 21.2 | 35 | 1000 | 150 | 25 | 4.9 | 118 | |
| 0.33 | 49 | 86 | 9.7 | 35 | 500 | 165 | 40 | 5.5 | 203 | |
| 0.47 | 58 | 86 | 6.8 | 35 | 500 | 235 | 45 | 3.8 | 269 | |
| 0.75 | 73 | 86 | 4.2 | 35 | 500 | 375 | 60 | 3.5 | 402 | |
| 1 | 84 | 86 | 3.2 | 35 | 500 | 500 | 65 | 3.6 | 520 |
注：以上参数仅做参考，以实际图纸为准。
