ER/RQ型磁芯
ER/RQ型磁芯
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| Fig.9 | Fig.10 | Fig.11 | Fig.12 | Fig.13 | Fig.14 | Fig.15 | ||||||||
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| Fig.16 | Fig.17 | Fig.18 | Fig.19 | Fig.20 | Fig.21 | |||||||||
| 规格 Type | 图形Fig. | 尺寸Dimensions(mm) | 有效参数Effective parameter | 电感系数AL(nH/N2) | 重量(克/付) | |||||||||
| A | B尺寸可调 | C | D/D1/D2 | E/E1 | G/G1/E2 | F | Ae(mm2) | Le(mm | Ve(mm3) | BP44 | BP95 | Weight(g/set) | ||
| EQ28/8/20 | 1 | 28.0±0.5 | 8.20±0.20 | 20.0±0.30 | 11.20±0.20 | 23.50 min | 20.00 min | 5.70±0.20 | 105.44 | 42.70 | 4502.50 | 4800±25% | 6300±25% | 29.40 |
| EQ34/6.4/24.9-2 | 1 | 34.0±0.50 | 6.40±0.20 | 24.90±0.50 | 14.60±0.20 | 29.40 min | 25.60 min | 3.80±0.15 | 147.32 | 45.14 | 6650.00 | 7800±25% | - | 39.20 |
| EQ34/23 | 6 | 34.1±0.50 | 11.80±0.20 | 34.30±0.30 | 14.1±0.30 | 28.90 min | 16.40 min | 7.50±0.20 | 240.00 | 51.20 | 12288.0 | 8500±25% | 11000±25% | 86.00 |
| EQ38/23.2 | 6 | 37.5±0.65 | 11.60±0.25 | 37.70±0.65 | 22.0±0.30 | 32.40 min | 18.00 min | 7.30±0.20 | 303.00 | 62.90 | 19000.0 | 9500±25% | 12000±25% | 108.00 |
| ER21.5/9/14 | 1 | 21.50±0.40 | 8.90±0.20 | 14.2±0.30 | 9.6±0.20 | 18.50 min | 13.00 min | 6.00±0.20 | 77.20 | 42.10 | 3250.12 | 4200±25% | 5500±25% | 18.70 |
| ER22/7/14 | 1 | 22.00±0.40 | 6.9±0.20 | 14.0±0.30 | 8.80±0.20 | 19.00±0.40 | 15.60±0.40 | 4.2±0.15 | 67.49 | 34.29 | 2314.23 | 3800±25% | 4800±25% | 15.30 |
| ER22/8/14 | 1 | 21.90±0.40 | 8.0±0.20 | 14.0±0.30 | 9.00±0.20 | 17.30 min | 13.10 min | 5.5±0.20 | 68.80 | 39.00 | 2683.20 | 3800±25% | 5000±25% | 17.20 |
| ER22.5/7/14 | 1 | 22.50±0.40 | 6.9±0.20 | 14.0±0.30 | 8.80±0.15 | 19.50±0.40 | 16.10±0.40 | 4.2±0.15 | 67.49 | 34.29 | 2314.23 | 3500±25% | 4800±25% | 15.60 |
| ER23/9/14 | 1 | 22.80±0.40 | 9.05±0.20 | 14.0±0.30 | 10.00±0.20 | 19.10 min | 14.50 min | 5.9±0.20 | 78.00 | 43.20 | 3369.60 | 4200±25% | 5500±25% | 20.60 |
| ER25/9/18 | 1 | 25.00±0.40 | 9.20±0.15 | 18.0±0.30 | 11.00±0.20 | 22.00±0.40 | 14.50 min | 6.35±0.15 | 97.60 | 45.40 | 4431.00 | 4000±25% | 5200±25% | 27.40 |
| ERI25/15.8/19 | 7 | 25.40±0.50 | 13.50±0.15 | 19.0±0.35 | 9.90±0.20 | 20.40±0.40 | _ | F:11.2±0.15 I:2.30±0.10 | 85.10 | 42.90 | 3650.79 | 3600±25% | 4800±25% | 23.20 |
| ER26/9/18 | 1 | 26.00±0.40 | 8.50±0.15 | 17.50±0.30 | 11.20±0.30 | 21.90 min | 16.60 min | 5.80±0.20 | 101.00 | 50.00 | 5050.00 | 5200±25% | 6500±25% | 26.90 |
| ER26/5/17-1 | 2 | 26.00±0.40 | 5.40±0.20 | 17.00±0.30 | 12.00±0.20 | 19.00±0.35 | _ | 2.20±0.20 | 112.20 | 29.40 | 3298.70 | 7200±25% | 9000±25% | 21.80 |
| ER27/7/18 | 1 | 26.70±0.50 | 7.10±0.15 | 18.00±0.30 | 11.00±0.20 | 23.20 min | 18.40 min | 4.60±0.20 | 90.95 | 38.50 | 3501.58 | 5300±25% | 6600±25% | 23.40 |
| ER2713-1 | 1 | 27.60±0.40 | 6.70±0.20 | 17.50±0.30 | 11.00±0.20 | 23.80 min | 19.30 min | 4.30±0.20 | 90.26 | 38.30 | 3457.30 | 4700±25% | - | 22.40 |
| ER29/6/25 | 1 | 29.0±0.4 | 5.80±0.15 | 25.0±0.30 | 14.00±0.20 | 25.50 min | 19.50 min | 2.75±0.20 | 147.20 | 34.20 | 5034.80 | 8500±25% | 11000±25% | 34.70 |
| ER30/7/18 | 1 | 30.0±0.4 | 6.75±0.15 | 17.5±0.30 | 11.20±0.20 | 26.20 min | 22.50 min | 4.35±0.15 | 89.00 | 40.50 | 3560.00 | 5000±25% | 6300±25% | 23.90 |
| ER30/7/20B | 1 | 30.0±0.4 | 6.70±0.15 | 20.0±0.30 | 11.00±0.20 | 25.60min | 20.10 min | 4.00±0.15 | 101.70 | 39.20 | 3986.64 | 5100±25% | 6500±25% | 27.70 |
| ER30/8/20B | 1 | 30.0±0.4 | 8.15±0.15 | 20.0±0.30 | 11.00±0.20 | 25.60min | 20.10 min | 5.40±0.15 | 102.71 | 47.28 | 4856.13 | 4300±25% | 6500±25% | 31.20 |
| ER30/8.4/24A | 1 | 30.0±0.45 | 8.40±0.25 | 24.0±0.30 | 15.30±0.20 | 25.20±0.40 | 18.00±0.40 | 4.40±0.15 | 185.05 | 41.32 | 7646.95 | - | 1050±25% | 68.20 |
| ER30/9.6/20.5 | 1 | 30.1±0.40 | 9.90±0.15 | 20.55±0.30 | 13.25±0.20 | 25.80±0.40 | 21.60±0.40 | 7.00±0.20 | 110.90 | 40.70 | 4513.20 | 5700±25% | - | 40.50 |
| ER30/10/20.7C | 1 | 30.0±0.4 | 9.50±0.15 | 20.7±0.30 | 13.30±0.20 | 25.00min | 20.80 min | 6.50±0.15 | 126.30 | 52.20 | 6592.86 | 6000±25% | 7000±25% | 40.80 |
| ER30/6/20D | 1 | 29.80±0.4 | 5.60±0.15 | 19.90±0.30 | 13.20±0.20 | 24.70min | 17.10 min | 3.10±0.15 | 115.80 | 31.50 | 3647.70 | 6800±25% | 8300±25% | 26.20 |
| ERI30/12/20 | 4 | 30.2±0.42 | 9.55±0.15 | 20.0±0.25 | 11.20±0.25 | 24.60 min | _ | 6.80±0.15 | 106.20 | 44.30 | 5044.00 | 3600±25% | 6000±25% | 26.80 |
| 30.2±0.42 | I:2.75±0.1 | 20.0±0.25 | H1:8.85±0.2 | H2:2.0 ±0.2 | _ | |||||||||
| ERI30/15.5/24.5 | 3 | 30.2±0.45 | 12.1±0.15 | 24.5±0.35 | 14.20±0.25 | 24.80 min | 13.40 min | 8.70±0.15 | 165.00 | 40.80 | 6732.00 | 4200±25% | 6500±25% | 44.70 |
| 30.2±0.45 | I:3.4±0.1 | 24.5±0.35 | _ | _ | _ | _ | ||||||||
| ER30.5/22/22 | 10 | 30.5±0.50 | 22.00±0.15 | 22.00±0.35 | 10.0±0.20 | 22.0±0.50 | - | 17.00±0.20 | 197.37 | 95.44 | 18836.99 | 5500±25% | - | 101.60 |
| ER31/6/20 | 1 | 31.5±0.50 | 6.25±0.15 | 20.30±0.30 | 13.3±0.30 | 26.9±0.40 | 20.20 min | 3.95±0.15 | 110.90 | 40.70 | 4513.20 | 7000±25% | 8300±25% | 29.40 |
| ER31/6/20.3-2 | 1 | 31.5±0.50 | 6.30±0.20 | 20.30±0.30 | 13.30±0.20 | 26.9±0.50 | 22.00 min | 4.00±0.20 | 110.90 | 40.70 | 4513.20 | 5500±25% | - | 29.40 |
| ERI32.2/15/23 | 1 | 32.2±0.60 | 11.80±0.20 | 23.0±0.30 | 13.0±0.25 | 28.40 min | 23.20 min | F 9.00±0.20 I:2.80±0.10 | 124.58 | 45.97 | 5726.76 | 5800±25% | 7100±25% | 36.70 |
| ER33/5/24 | 1 | 33.0±0.60 | 5.30±0.20 | 23.50±0.30 | 12.5±0.20 | 28.70 min | 20.00 min | 3.20±0.20 | 110.80 | 34.60 | 3833.68 | 7400±25% | 9300±25% | 30.80 |
| ER33/8/20A | 1 | 32.8±0.50 | 7.80±0.20 | 20.35±0.30 | 13.0±0.25 | 28.40 min | 23.25 min | 4.90±0.20 | 123.20 | 46.20 | 5691.84 | 5700±25% | 7000±25% | 35.90 |
| ER33/12/29 | 14 | 33.00±0.50 | 12.00±0.15 | 29.00±0.50 | 16.00±0.20 | 28.00±0.50 | 20.00±0.35 | 9.00±0.15 | 259.57 | 41.60 | 10798.1 | - | 9000±25% | 70.50 |
| ER34/7/25 | 1 | 34.0±0.60 | 7.30±0.20 | 25.00±0.40 | 14.8±0.30 | 29.20 min | 25.20 min | 3.80±0.20 | 165.00 | 42.05 | 6938.25 | 8000±25% | 10000±25% | 46.70 |
| ER35/7/26 | 8 | 35.0±0.50 | 6.65±0.15 | 26.00±0.40 | D1:17.0±0.30 D2:15.0±0.25 | 28.50 min | 20.50 min | 2.75±0.20 | 192.00 | 40.00 | 7680.90 | 9000±25% | 12500±25% | 52.20 |
| ER37.5 | 13 | 37.50±0.60 | 24.00±0.40 | 11.40±0.30 | D1:15.0±0.30 D2:9.90±0.30 | 27.00 min | - | 19.00±0.30 | 134.17 | 103.4 | 13870.5 | 3500±25% | - | 70.20 |
| ER38/7/28 | 1 | 38.5±0.50 | 7.30±0.20 | 28.00±0.40 | 16.3±0.30 | 33.00 min | 28.10 min | 3.80±0.20 | 202.50 | 45.80 | 9274.50 | 9000±25% | 11000±25% | 58.10 |
| ER38.4/7/21.3 | 1 | 38.4±0.50 | 6.85±0.15 | 21.30±0.40 | 14.4±0.20 | 33.2±0.40 | 28.00 min | 3.75 min | 132.80 | 46.17 | 6132.50 | 6000±25% | 7300±25% | 43.00 |
| ER39/5/22 | 1 | 39.0±0.35 | 5.1+0.15/-0 | 21.70±0.30 | 12.0±0.20 | 36.0±0.35 | 30.0±0.35 | 2.25+0.25/-0 | 120.60 | 40.00 | 4824.00 | 4700±25% | 5800±25% | 33.20 |
| ER39/8/28 | 1 | 39.0±0.50 | 7.60±0.20 | 28.00±0.40 | 16.3±0.20 | 34.0±0.50 | 28.50 min | 4.10±0.20 | 213.10 | 44.30 | 9440.33 | 9000±25% | 11000±25% | 61.30 |
| ER39.6/16/32.7 | 1 | 39.6±07 | 16.2±0.25 | 32.70±0.5 | 18.9±0.25 | 35.4min | 23.0 min | 12.7±0.3 | 282.45 | 77.77 | 21966.1 | 7800±25% | 10500±25% | 125.00 |
| ER40/6/28 | 1 | 40.0±0.50 | 6.4±0.20 | 28.40±0.40 | 16.0+0.2/-0.3 | 35.2±0.50 | 27.80 min | 3.5±0.20 | 180.20 | 43.00 | 7748.60 | 9500±25% | 11000±25% | 56.60 |
| ER40/7/28 | 1 | 40.0±0.50 | 7.0±0.20 | 28.40±0.40 | 16.0+0.2/-0.3 | 35.2±0.50 | 27.80 min | 4.0±0.20 | 185.30 | 45.30 | 8394.1 | 9000±25% | 10500±25% | 59.00 |
| ER40/9.3/32 | 1 | 40.0±0.60 | 9.3±0.20 | 32.0±0.40 | 19.0±0.20 | 36.0±0.60 | 25.0±0.50 | 4.8±0.20 | 291.50 | 47.00 | 13700.5 | _ | 17400±25% | 91.30 |
| ERI40/29.5/28 | 18 | 40.5±0.50 | 24.35±0.40 I:5.15±0.2 | 28.00±0.40 | 14.90±0.30 | 37.0±0.50 | 27.1 min | 19.2±0.30 | 203.10 | 76.4 | 15520.9 | 5300±25% | 7500±25% | 100.30 |
| ER41/9.7/28.3 | 1 | 41.50±0.50 | 9.70±0.20 | 28.30±0.40 | 16.00±0.20 | 37.7±0.50 | 29.56±0.50 | 6.55±0.20 | 196.54 | 57.3 | 11269.6 | - | 7600±25% | 68.20 |
| ER43/18/34 | 1 | 43.0±0.60 | 17.8±0.20 | 34.0±0.40 | 20.0±0.20 | 39.0±0.60 | 28.0±0.50 | 13.8±0.20 | 307.20 | 87.20 | 26787.8 | _ | 11500±25% | 130.00 |
| ER45/24/30 | 9 | 45.0±0.90 | 24.0±0.20 | 30.00±0.40 | 16.0±0.20 | 33.5±0.90 | 19.30 min | 18.0±0.25 | 245.70 | 94.25 | 23156.4 | 7000±25% | 8600±25% | 210.00 |
| ER48/25.7/32 | 17 | 48.0±0.70 | 25.65±0.20 | 32.00±0.50 | D1:20.0±0.30 D2:18.0±0.30 | 42.0±0.70 | 32.0±0.70 | 20.2±0.20 | 330.06 | 124.2 | 40976.9 | - | 9000±25% | 217.00 |
| ER49/16.5/32 | 1 | 49.0±0.80 | 16.5±0.20 | 32.00±0.50 | 22.0±0.35 | 40.0±0.80 | 28.0 min | 10.5±0.25 | 390.00 | 77.90 | 30973.3 | 10500±25% | 13000±25% | 200.00 |
| ER50/16.75/40 | 15 | 50.0±0.70 | 16.75±0.20 | 40.00±0.60 | 26.00±0.40 | 42.50±0.70 | 29.80±0.70 | 9.25±0.20 | 572.38 | 71.1 | 40719.7 | - | - | 261.40 |
| ER51/13/38 | 1 | 51.0±0.70 | 12.4±0.25 | 38.10±0.45 | 20.0+0.35/-0.25 | 45.10 min | 39.30 min | 7.20±0.25 | 329.60 | 67.50 | 22248.0 | 10500±25% | 13000±25% | 169.00 |
| ER51/13/38-2 | 2 | 51.0±1.0 | 13.0±0.20 | 38.00±0.45 | 20.0±0.35 | 42.1±0.80 | _ | 9.0±0.20 | 315.60 | 77.00 | 24301.2 | _ | 13500±25% | 144.60 |
| ER54/23.5/37 | 2 | 54.0±0.9 | 23.5±0.20 | 37.00±0.50 | 24.00±0.35 | 41.0±0.60 | _ | 18.00±0.30 | 448.00 | 113.6 | 50892.8 | 8700±25% | 11000±25% | 289.00 |
| ER56/17/63 | 11 | 56.0±0.80 | 17.20±0.20 | 63.00±0.80 | D:20.6±0.35 D1:49.0±0.6 | 42.0±0.80 | 34.05±0.80 | 8.75±0.20 | 941.90 | 82.08 | 77228.9 | - | 14000±25% | 450.40 |
| ER56/34/66-1 | 16 | 56.0±0.80 | 34.00±0.25 | 66.00±1.00 | D:38.0±0.5 D1:26.0±0.4 | 46.0±0.80 | 37.00±0.80 | 24.0±0.25 | 866.50 | 148.03 | 128264.64 | - | 20000±25% | 687.60 |
| ER60/11/33 | 3 | 60.7±1.00 | 11.25±0.10 | 33.00±0.80 | 19.70±0.30 | 50.50 min | _ | 5.95±0.15 | 330.00 | 87.5 | 28875.0 | 10000±25% | 12500±25% | 159.00 |
| ER60/19/33 | 3 | 60.7±1.00 | 18.60±0.10 | 33.00±0.80 | 19.70±0.30 | 50.50 min | _ | 13.05±0.15 | 335.00 | 116.2 | 38927.0 | 10000±25% | 12500±25% | 157.60 |
| ER60/17/40C | 5 | A1：60.0±1.0 A2：58.35±1.0 | B：17.0±0.2 K：176.55±0.2 | 40.00±0.80 | 21.00±0.30 | 51.00 min | 49.00 min | 12.00±0.20 | 362.00 | 99.4 | 35982.8 | 11200±25% | 14000±25% | 176.20 |
| ER60/22/46 | 1 | 60.0±0.70 | 22.00±0.20 | 46.00±0.60 | 29.00±0.30 | 52.00±0.70 | 34.00±0.70 | 16.50±0.25 | 604.00 | 115.0 | 69527.0 | - | 14000±25% | 393.00 |
| ER64/12/50 | 2 | 64.0±1.00 | 12.5±0.20 | 50.8±0.80 | 25.40±0.50 | 53.5±1.0 | _ | 7.40±0.20 | 582.70 | 66.0 | 38469.9 | 14000±25% | 16000±25% | 273.00 |
| ER64/15.7/49-1 | 9 | 64.0±1.00 | 15.00±0.25 | 49.00±0.80 | 28.50±0.50 | 58.00±1.00 | 42.00±0.10 | 8.80±0.25 | 644.26 | 81.1 | 52270.1 | - | - | 305.40 |
| ER68/39.5/53A | 19 | 68.0±0.90 | 39.50±0.25 | 53.00±0.70 | D:36.0±0.5 D1:26.0±0.4 D2:10.0±0.2 | 58.0±0.80 | 48.0±0.70 | 32.5±0.20 | - | - | - | - | - | 754.60 |
| ERI68/38.5/53B | 20 | 68.0±0.90 | 38.50±0.25 | 53.00±0.70 | 10.00±0.20 | 58.0±0.80 | 48.0±0.70 | 31.5±0.30 | - | - | - | - | - | 379.50 |
| ER68/39/56 | 21 | 68.0±0.70 | 39.0±0.20 | 56.0±0.70 | 33.20±0.40 | 61.0±0.7 | 46.8±0.7 | 30.5±0.20 | 784.00 | 181.0 | 141904.0 | _ | 15000±25% | 835.00 |
| ER75/16.5/28 | 12 | 75.0±1.00 | 16.40±0.25 | 28.00±0.50 | D:22.20±0.40 D1:18.5±0.30 | 68.40±1.00 | 59.70±0.10 | 9.00±0.30 | 355.76 | 76.20 | 27108.91 | - | 12000±25% | 266.98 |
| 注:AL值测试条件:1KHz、 0.3V、 100Ts (Remark:Testing conditon for AL:1KHz、 0.3V、 100Ts ) | ||||||||||||||
| 以上为本公司标准规格，可根据客户特殊要求进行设计。(The above is the usually type，we can redesign according to costomer′s request) | ||||||||||||||