PQ磁芯
PQ磁芯
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| Fig.1 | Fig.2 | Fig.3 | Fig.4 | Fig.5 |
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| Fig.6 | Fig.7 | Fig.8 | Fig.9 | |
| 规格 | 图 | 尺寸(mm) | 有效参数 | BP44 | BP95 | 重量 (克/付) | ||||||||
| A | B | C | D/D1/D2 | E | F | G | Ae (mm2) | Le (mm) | Ve (mm3) | 电感系数AL(nH/N2) | ||||
| PQ20/16 | 1 | 20.6±0.40 | 8.3±0.15 | 14.0±0.40 | 8.8±0.20 | 18.00 min | 5.5±0.2 | 13.0 min | 56.00 | 39.10 | 2189.6 | 3200±25% | 4000±25% | 13.60 |
| PQ20/20 | 1 | 20.6±0.40 | 10.5±0.15 | 14.0±0.40 | 8.8±0.20 | 18.00 min | 7.7±0.2 | 13.0 min | 56.20 | 47.85 | 2689.17 | 2600±25% | 3300±25% | 16.00 |
| PQ20/12-1 | 1 | 20.5±0.40 | 6.0±0.15 | 14.0±0.40 | 8.8±0.20 | 17.60 min | 3±0.15 | 12.0 min | 57.22 | 29.70 | 1699.43 | 3800±25% | 4600±25% | 12.60 |
| PQ20/12.8-4 | 1 | 20.7±0.40 | 6.45±0.15 | 14.1±0.40 | 8.85±0.20 | 17.80 min | 3.9±0.2 | 12.8 min | 57.93 | 32.08 | 1858.39 | 2900±25% | 3800±25% | 12.20 |
| PQ20/20F | 1 | 20.5±0.40 | 10.1±0.15 | 14.0±0.40 | 8.80±0.20 | 18.0±0.40 | 7.15±0.2 | 12.0 min | 61.00 | 45.60 | 2781.6 | 2700±25% | 3500±25% | 16.80 |
| PQ20.8/20 | 1 | 20.8±0.40 | 10.55±0.15 | 13.8±0.35 | 8.80±0.20 | 18.4 min | 7.5±0.2 | 14.5 min | 57.10 | 47.90 | 2735.09 | 2500±25% | 3200±25% | 18.60 |
| PQ21/16 | 1 | 21.3±0.40 | 8.3±0.15 | 14.0±0.40 | 8.8±0.20 | 18.70 min | 5.5±0.2 | 13.0 min | 60.30 | 39.40 | 2377.80 | 3000±25% | 4200±25% | 15.00 |
| PQ21/20 | 1 | 21.3±0.40 | 10.5±0.15 | 14.0±0.40 | 8.8±0.20 | 18.70 min | 7.7±0.2 | 13.0 min | 60.60 | 48.20 | 2922.20 | 2500±25% | 3200±25% | 17.80 |
| PQ22/16 | 1 | 22.2±0.40 | 8.3±0.15 | 14.0±0.40 | 8.8±0.20 | 19.50 min | 5.5±0.2 | 14.3 min | 58.00 | 40.50 | 2349.00 | 3000±25% | 4000±25% | 15.00 |
| PQ22/20 | 1 | 22.2±0.40 | 10.5±0.15 | 14.0±0.40 | 8.8±0.20 | 19.50 min | 7.7±0.2 | 14.3 min | 57.42 | 49.54 | 2844.59 | 2500±25% | 3000±25% | 17.50 |
| PQ25/17 | 6 | 25.0±0.40 | 8.50±0.15 | 18.0±0.30 | 11.0±0.20 | 22.1±0.40 | 5.5±0.2 | 16.8 min | 95.80 | 44.50 | 4263.00 | 5300±25% | 6500±25% | 24.10 |
| PQ26/20 | 1 | 26.5±0.45 | 10.35±0.15 | 19.0±0.45 | 12.0±0.20 | 22.5±0.45 | 6.±0.2 | 15.5 min | 119.00 | 46.30 | 5490.00 | 5250±25% | 6400±25% | 34.70 |
| PQ26/25 | 1 | 26.5±0.45 | 12.55±0.15 | 19.0±0.45 | 12.0±0.20 | 22.5±0.45 | 8.2±0.2 | 15.5 min | 118.00 | 55.50 | 6530.00 | 4800±25% | 6000±25% | 40.50 |
| PQ26/28 | 1 | 26.5±0.45 | 14.0±0.15 | 19.0±0.45 | 12.0±0.20 | 22.5±0.45 | 9.8±0.2 | 15.5 min | 118.00 | 61.00 | 7198.00 | 4600±25% | 5500±25% | 43.30 |
| PQ26/30 | 1 | 26.5±0.45 | 15.0±0.20 | 19.0±0.45 | 12.0±0.20 | 22.5±0.45 | 10.7±0.2 | 15.5 min | 118.00 | 64.70 | 7635.00 | 4500±25% | 5500±25% | 45.40 |
| PQ26/20-1 | 1 | 26.6+0.6-0.2 | 10.35±0.15 | 19.0±0.45 | 12.0±0.20 | 22.60 min | 6.±0.2 | 15.8 min | 117.00 | 46.30 | 5417.10 | 5500±25% | 6500±25% | 34.60 |
| PQ26/20-3 | 1 | 26.5±0.45 | 10.07±0.15 | 19.0±0.45 | 12.0±0.20 | 22.5±0.45 | 5.75±0.2 | 16.5±0.50 | 119.00 | 46.30 | 5509.70 | 5250±25% | 6400±25% | 34.60 |
| PQ26/25-3 | 1 | 26.5±0.45 | 12.37±0.15 | 19.0±0.45 | 12.0±0.20 | 22.5±0.45 | 8.05±0.2 | 16.5±0.50 | 118.00 | 55.50 | 6549.00 | 4600±25% | 5500±25% | 40.00 |
| PQ26/20-4 | 2 | 26.8±0.45 | 10.45±0.15 | 19.0±0.46 | 12.0±0.20 | 22.95±0.50 | 6.1 ±0.2 | 17.5±0.5 | 117.60 | 47.11 | 5540.20 | 5400±25% | 6500±25% | 34.30 |
| PQ26/25-4 | 2 | 26.8±0.45 | 12.50±0.15 | 19.0±0.46 | 12±0.2 | 22.95±0.5 | 8.1 ±0.2 | 17.5±0.5 | 117.90 | 55.16 | 6503.36 | 4600±25% | 5800±25% | 40.00 |
| PQ27/20A | 1 | 27.5±0.45 | 10.35±0.15 | 19.0±0.45 | 12±0.2 | 22.7 min | 6±0.2 | 17.2 min | 120.80 | 47.00 | 5670.80 | 5200±25% | 6500±25% | 34.90 |
| PQ27/25A | 1 | 27.5±0.45 | 12.55±0.15 | 19.0±0.45 | 12±0.2 | 22.7 min | 8.2±0.2 | 17.2 min | 120.80 | 55.80 | 6728.60 | 4500±25% | 5500±25% | 40.90 |
| PQ27/30A | 1 | 27.5±0.45 | 15.15±0.15 | 19.0±0.45 | 12±0.2 | 22.7 min | 10.65±0.2 | 17.2 min | 120.80 | 65.80 | 7948.64 | 4000±25% | 5000±25% | 46.00 |
| PQ27/20-2 | 1 | 27.5±0.45 | 10.35±0.15 | 19.0±0.45 | 12.1±0.2 | 23.1 min | 6±0.2 | 17.20min | 114.90 | 47.50 | 5457.70 | 5200±25% | 6500±25% | 33.90 |
| PQ27/25-2 | 1 | 27.5±0.45 | 12.55±0.15 | 19.0±0.45 | 12.1±0.2 | 23.1 min | 8.2±0.2 | 17.2 min | 114.70 | 56.00 | 6423.20 | 4500±25% | 5500±25% | 38.80 |
| PQ27/20-4 | 1 | 27.1±0.50 | 10.2±0.15 | 19.0±0.45 | 11.85±0.2 | 23 min | 6.05±0.2 | 17.0 min | 112.07 | 47.14 | 5283.00 | 5000±25% | 6500±25% | 32.80 |
| PQ27/20-5 | 1 | 27.0±0.50 | 10.2±0.15 | 18.8±0.45 | 11.8±0.2 | 23.8 min | 6±0.2 | 17.8 min | 109.40 | 47.41 | 5186.65 | 4500±25% | 5500±25% | 32.40 |
| PQ32/20A | 1 | 32.0±0.50 | 10.50±0.20 | 22.0±0.50 | 13.45±0.25 | 27.5±0.5 | 6±0.2 | 20.0 min | 161.00 | 55.40 | 8920.00 | 5500±25% | 6800±25% | 47.20 |
| PQ32/25A | 1 | 32.0±0.50 | 12.6±0.20 | 22.0±0.50 | 13.45±0.25 | 27.5±0.5 | 8.2±0.2 | 20.0 min | 160.00 | 65.00 | 10400.00 | 5000±25% | 6250±25% | 53.60 |
| PQ32/27A | 1 | 32.0±0.50 | 13.40±0.20 | 22.0±0.50 | 13.45±0.25 | 27.5±0.5 | 8.9±0.2 | 20.0 min | 161.00 | 68.20 | 10980.20 | 5000±25% | 6200±25% | 56.50 |
| PQ32/30A | 1 | 32.0±0.50 | 15.4±0.15 | 22.0±0.50 | 13.45±0.25 | 27.5±0.5 | 10.9±0.2 | 20.0 min | 161.00 | 78.08 | 12571.50 | 4600±25% | 6000±25% | 61.50 |
| PQ32/20 | 1 | 32.0±0.50 | 10.55±0.15 | 22.0±0.50 | 13.45±0.25 | 27.5±0.5 | 6.±0.2 | 19.0 min | 161.00 | 58.50 | 9420.00 | 5500±25% | 6800±25% | 47.50 |
| PQ32/25 | 1 | 32.0±0.50 | 12.6±0.20 | 22.0±0.50 | 13.45±0.25 | 27.5±0.5 | 8.2±0.2 | 19.0 min | 160.80 | 62.70 | 10096.90 | 5000±25% | 6250±25% | 53.30 |
| PQ32/30 | 1 | 32.0±0.50 | 15.3±0.15 | 22.0±0.50 | 13.45±0.25 | 27.5±0.5 | 10.75±0.2 | 19.0 min | 161.00 | 74.60 | 12000.00 | 4500±25% | 6000±25% | 61.88 |
| PQ32/35A | 1 | 32.0±0.50 | 17.8±0.15 | 22.0±0.50 | 13.45±0.25 | 27.5±0.5 | 13.25±0.2 | 20.0 min | 161.00 | 86.55 | 13934.20 | 4200±25% | 5500±25% | 69.80 |
| PQ32/50.36A | 1 | 32.0±0.50 | 25.18±0.15 | 22.0±0.50 | 13.45±0.25 | 27.5±0.5 | 20.65±0.2 | 20.0 min | 161.50 | 119.70 | 19331.55 | 3200±25% | 4000±25% | 92.50 |
| PQ33/21 | 1 | 33.0±0.50 | 10.6±0.20 | 21.5±0.30 | 13±0.3 | 28.5 min | 6.3±0.2 | 22.3 min | 142.00 | 58.20 | 8264.40 | 5500±25% | 6800±25% | 43.90 |
| PQ33/21A | 1 | 33.2±0.50 | 10.60±0.20 | 22.0±0.50 | 13.45±0.25 | 28.1 min | 6.3±0.3 | 20.5 min | 159.20 | 57.38 | 9134.90 | 6000±25% | 7000±25% | 47.70 |
| PQ33/25A | 1 | 33.2±0.50 | 12.60±0.20 | 22.0±0.50 | 13.45±0.25 | 28.1 min | 8.3±0.3 | 20.5 min | 160.00 | 66.12 | 10579.20 | 5500±25% | 6800±25% | 53.30 |
| PQ33/30A | 1 | 33.2±0.50 | 15.30±0.20 | 22.0±0.50 | 13.45±0.25 | 28.1 min | 11±0.3 | 20.5 min | 160.80 | 77.92 | 12529.54 | 4600±25% | 6000±25% | 61.80 |
| PQ33/35A | 1 | 33.2±0.50 | 17.8±0.20 | 22.0±0.50 | 13.45±0.25 | 28.1 min | 13.25±0.3 | 20.5 min | 161.00 | 88.40 | 14232.40 | 4200±25% | 5500±25% | 70.70 |
| PQ34/14.8 | 3 | 34.0±0.60 | 7.35±0.15 | 29.00±0.6 | 20±0.3 | 26.70min | 3±0.2 | G:8.90min | 276.90 | 46.17 | 12785.10 | - | 18000±25% | 63.70 |
| PQ35/25 | 1 | 35.2±0.60 | 12.55±0.20 | 26.0±0.50 | 14.3±0.3 | 31.50 min | 7.65±0.30 | 23.5 min | 181.40 | 67.00 | 12153.80 | 6000±25% | 7200±25% | 67.80 |
| PQ35/30 | 1 | 35.2±0.60 | 15.0±0.20 | 26.0±0.50 | 14.3±0.3 | 31.50 min | 10.10±0.20 | 23.5 min | 181.40 | 77.80 | 14112.92 | 5000±25% | 6800±25% | 71.30 |
| PQ35/35 | 1 | 35.2±0.60 | 17.5±0.20 | 26.0±0.50 | 14.3±0.3 | 31.50 min | 12.60±0.30 | 23.5 min | 181.40 | 88.80 | 16108.32 | 4800±25% | 6000±25% | 78.90 |
| PQ35/40 | 1 | 35.2±0.60 | 20.0±0.20 | 26.0±0.50 | 14.3±0.3 | 31.50 min | 15.10±0.30 | 23.5 min | 181.40 | 99.80 | 18103.72 | 4500±25% | 5800±25% | 90.00 |
| PQ38/13 | 2 | 38.3±0.50 | 6.55±0.15 | 21.32±0.40 | 14.3±0.25 | 33.30 min | 3.45±0.20 | 26.9 min | 131.90 | 47.30 | 6248.80 | 6500±25% | 8000±25% | 36.00 |
| PQ40/13 | 2 | 40.5±0.65 | 6.85±0.20 | 21.0±0.40 | 14.3±0.25 | 33.00 min | 3.75±0.25 | 27.0 min | 139.40 | 48.50 | 6767.30 | 6500±25% | 8000±25% | 40.20 |
| PQ40/25 | 1 | 40.6±0.70 | 12.5±0.20 | 28.0±0.50 | 15±0.35 | 36.10 min | 7.35±0.20 | 28.0 min | 205.20 | 71.00 | 14569.20 | 6500±25% | 8000±25% | 74.10 |
| PQ40/30 | 1 | 40.6±0.70 | 15.0±0.20 | 28.0±0.50 | 15±0.35 | 36.10 min | 9.85±0.20 | 28.0 min | 205.20 | 82.10 | 16846.92 | 5800±25% | 6800±25% | 84.30 |
| PQ40/35 | 1 | 40.6±0.70 | 17.5±0.20 | 28.0±0.50 | 15±0.35 | 36.10 min | 12.35±0.20 | 28.0 min | 205.20 | 93.05 | 19093.86 | 4800±25% | 6000±25% | 94.50 |
| PQ40/40 | 1 | 40.6±0.70 | 20.2±0.20 | 28.0±0.50 | 15±0.35 | 36.1 min | 15.05±0.2 | 28.0 min | 205.2 | 104.9 | 21525.48 | 4300±25% | 5500±25% | 104.70 |
| PQ45/45 | 1 | 45.0±0.80 | 22.5±0.30 | 30.0±0.50 | 17±0.3 | 39.8 min | 16.50±0.3 | 29.2 min | 263.5 | 115.1 | 30328.85 | 5500±25% | 7000±25% | 147.70 |
| PQ46/44 | 7 | 46.0±0.85 | 22.0±0.3 | 28.0±0.5 | D1=20±0.35 | 35.7 min | 14.00±0.3 | 29.7 min | 337.2 | 95.6 | 32236.32 | 8000±25% | 11000±25% | 181.20 |
| PQ50/30 | 1 | 50.3±0.7 | 15.20±0.25 | 32.0±0.60 | 20±0.35 | 43.6 min | 8.3±0.3 | 33 min | 316.3 | 76.4 | 24165.32 | 8500±25% | 12000±25% | 152.50 |
| PQ50/35 | 1 | 50.3±0.7 | 17.50±0.25 | 32.0±0.60 | 20±0.35 | 43.6 min | 10.60±0.3 | 33 min | 316.4 | 85.6 | 27083.84 | 8500±25% | 10000±25% | 166.80 |
| PQ50/40 | 1 | 50.3±0.7 | 20.2±0.25 | 32.0±0.60 | 20±0.35 | 43.6 min | 13.30±0.3 | 33 min | 316.4 | 96.3 | 30469.32 | 8000±25% | 9500±25% | 184.30 |
| PQ50/45 | 1 | 50.3±0.7 | 22.5±0.25 | 32.0±0.60 | 20±0.35 | 43.6 min | 15.6±0.3 | 33 min | 316.5 | 105.5 | 33390.75 | 7500±25% | 9000±25% | 198.60 |
| PQ50/50 | 1 | 50.3±0.7 | 25.0±0.25 | 32.0±0.60 | 20±0.35 | 43.6 min | 18.1±0.3 | 33 min | 316.5 | 115.5 | 36555.75 | 6900±25% | 8500±25% | 218.00 |
| PQ51/34 | 5 | 51.5±0.7 | 17.00±0.20 | 32.5±0.60 | D1=21.9±0.35 | 44.1 min | 10.7±0.25 | 33.5 min | 339.7 | 84.5 | 28704.65 | 12000±25% | 15000±25% | 173.20 |
| PQ60/34 | 2 | 60.5±1 | 17.1±0.20 | 38.0±0.70 | 25.3±0.5 | 51.7 min | 9.9±0.2 | 39.7 min | 453.5 | 88.5 | 40134.75 | 11000±25% | 14000±25% | 239.50 |
| PQ61/56 | 5 | 61+1.2/-0.9 | 28.0±0.30 | 30.0±0.70 | 25±0.5 | 52.1 min | 20±0.30 | 41 min | 390 | 128.5 | 50115 | 8800±25% | 11000±25% | 327.00 |
| PQ65/50 | 1 | 65±1 | 25.0±0.30 | 40.0±0.70 | 26±0.5 | 53±1 | 16±0.30 | 40±0.8 | 576.5 | 116 | 66874 | 11000±25% | 14000±25% | 404.00 |
| PQ65/60 | 1 | 65±1 | 30.0±0.30 | 40.0±0.70 | 26±0.5 | 53±1 | 21±0.3 | 40±0.8 | 576.5 | 135.5 | 78115.75 | 9800±25% | 12500±25% | 465.60 |
| PQ79/24.8 | 8 | 79±1 | 12.4±0.20 | 18.0±0.40 | 12±0.3 | 74.4±1 | H=5±0.3 | 69.4±1 | 113 | - | - | 5200±25% | 6500±25% | 105.50 |
| PQ138/23 | 9 | 138±2.5 | 11.5±0.30 | 32.0±0.80 | 20.0±0.60 | 132±2.5 | H=4.5±0.3 | 32 min | 314 | - | - | 8800±25% | 11000±25% | |
注: AL值测试条件:1KHz、 0.3V、 10Ts
以上为本公司标准规格，可根据客户特殊要求进行设计。